Analysis
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max time kernel
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max time network
40s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
18/10/2024, 18:37
Static task
static1
Behavioral task
behavioral1
Sample
58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe
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Size
106KB
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MD5
58ebd08a24809e8ac1957942bd7f5bf0
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SHA1
5a572ef6a2e9077430f5cebc035735270c28e4fe
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SHA256
b71fd5b000d9813857579ee3cebb652f9b316c7d53c82093a4dff597299bdc6c
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SHA512
e1792883bbc12b271ff43db6dbd78441fe74ae97aa1fa0459f2410326953902a34d82104b053d0b682357e1abcbafad74eebc33c94ccec791f4cb4e9065f2457
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SSDEEP
1536:OOIIftvUurOlh5lJc7UcneQ3Nd1vOhULDwDmOJfdxRSu69qB9J:OlIVvylhN4Ucn/9d1vqU/wDjHRS
Malware Config
Extracted
pony
http://dxjurty.info:4915/way/like.php
http://ktdchyt.info:4915/way/like.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\tmp.tmp 58ebd08a24809e8ac1957942bd7f5bf0_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 -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 2288 cmd.exe 2800 at.exe -
resource yara_rule behavioral1/memory/2744-2-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2744-4-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2744-10-0x0000000000400000-0x0000000000424000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 58ebd08a24809e8ac1957942bd7f5bf0_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 32 IoCs
description pid Process Token: SeImpersonatePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeTcbPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeBackupPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeRestorePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeImpersonatePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeTcbPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeBackupPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeRestorePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeImpersonatePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeTcbPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeBackupPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeRestorePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeImpersonatePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeTcbPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeBackupPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeRestorePrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2744 wrote to memory of 2288 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe 30 PID 2744 wrote to memory of 2288 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe 30 PID 2744 wrote to memory of 2288 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe 30 PID 2744 wrote to memory of 2288 2744 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe 30 PID 2288 wrote to memory of 2800 2288 cmd.exe 32 PID 2288 wrote to memory of 2800 2288 cmd.exe 32 PID 2288 wrote to memory of 2800 2288 cmd.exe 32 PID 2288 wrote to memory of 2800 2288 cmd.exe 32 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\58ebd08a24809e8ac1957942bd7f5bf0_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- 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:2744 -
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 18:40:00 /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\259527990aq 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:2288 -
C:\Windows\SysWOW64\at.exeat 18:40:00 /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\259527990aq 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:2800
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