Analysis
- max time kernel
139s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2024, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
- Target 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe
- Size 92KB
- Sample241019-gpjkts1bnd
- SHA256 05d9538f73b4e07c4a59692afd42ad1a9140ba1fc7417878f0b5bb3996f9230c
- MD5 5b2c4c4817b96fd22d9642a28fbe9f60
- SHA1 58e5c1ddf9172b6c588f8009bd52f45c7757f210
- SHA512 2dc522dfd5fb9de1c8bcb27641c509bbf4dfef3b4e1958372d4498de447105cb4ce317c1f3a6ca59c1786d9ed1758507d9c754194b9a96145f791d13e855e98c
- SSDEEP 1536:kH3kastuwQF3KiA5Kj2WcMGpU8TK/Xxw0NJ9YXW6/6W7KzIIA9VYYj:43ka85gXjd8TK/hgmcezIIPY
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
pony
-
http://ldepteu.pw:4915/way/like.php
-
http://kclkeuy.pw:4915/way/like.php
Signatures
- Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\tmp.tmp 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 5116 cmd.exe 4920 at.exe -
resource yara_rule behavioral2/memory/784-2-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/784-4-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/784-9-0x0000000000400000-0x0000000000423000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe - Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeImpersonatePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeTcbPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeCreateTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeBackupPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeRestorePrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 784 wrote to memory of 5116 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe 101 PID 784 wrote to memory of 5116 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe 101 PID 784 wrote to memory of 5116 784 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe 101 PID 5116 wrote to memory of 4920 5116 cmd.exe 103 PID 5116 wrote to memory of 4920 5116 cmd.exe 103 PID 5116 wrote to memory of 4920 5116 cmd.exe 103 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5b2c4c4817b96fd22d9642a28fbe9f60_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:784 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 06:02:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240635328aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"2⤵
- Drops file in Drivers directory
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\at.exeat 06:02:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240635328aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:4920
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-