Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
31/10/2024, 14:37
Behavioral task
behavioral1
Sample
8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe
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Size
12.3MB
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MD5
8349defc4295b27f92a0a13b91dfff22
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SHA1
2b6e9d0e30248551b83a175a238162e3064fa1be
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SHA256
6c3f22612faa440348512b59a962a9082f9952fec2d77d05ccabdb55b897e28a
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SHA512
482d3a0a525a7ab2927d828416c17fc29fa9fc28a21d9a408bd279f4e4a0cf13e99e37cc797ed21f25d68f145346597eb93064460f44656b63c7bfa60e7be9b6
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SSDEEP
393216:MM30wKFcP3RltXw1aqFVoB69/kpc9qDrJCV4UVayA:MMElKP3R3gaqX79spprJaVayA
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1700-44-0x0000000000400000-0x0000000001B47000-memory.dmp vmprotect behavioral1/memory/1700-45-0x0000000000400000-0x0000000001B47000-memory.dmp vmprotect behavioral1/memory/1700-48-0x0000000000400000-0x0000000001B47000-memory.dmp vmprotect -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2172 wmic.exe Token: SeSecurityPrivilege 2172 wmic.exe Token: SeTakeOwnershipPrivilege 2172 wmic.exe Token: SeLoadDriverPrivilege 2172 wmic.exe Token: SeSystemProfilePrivilege 2172 wmic.exe Token: SeSystemtimePrivilege 2172 wmic.exe Token: SeProfSingleProcessPrivilege 2172 wmic.exe Token: SeIncBasePriorityPrivilege 2172 wmic.exe Token: SeCreatePagefilePrivilege 2172 wmic.exe Token: SeBackupPrivilege 2172 wmic.exe Token: SeRestorePrivilege 2172 wmic.exe Token: SeShutdownPrivilege 2172 wmic.exe Token: SeDebugPrivilege 2172 wmic.exe Token: SeSystemEnvironmentPrivilege 2172 wmic.exe Token: SeRemoteShutdownPrivilege 2172 wmic.exe Token: SeUndockPrivilege 2172 wmic.exe Token: SeManageVolumePrivilege 2172 wmic.exe Token: 33 2172 wmic.exe Token: 34 2172 wmic.exe Token: 35 2172 wmic.exe Token: SeIncreaseQuotaPrivilege 2172 wmic.exe Token: SeSecurityPrivilege 2172 wmic.exe Token: SeTakeOwnershipPrivilege 2172 wmic.exe Token: SeLoadDriverPrivilege 2172 wmic.exe Token: SeSystemProfilePrivilege 2172 wmic.exe Token: SeSystemtimePrivilege 2172 wmic.exe Token: SeProfSingleProcessPrivilege 2172 wmic.exe Token: SeIncBasePriorityPrivilege 2172 wmic.exe Token: SeCreatePagefilePrivilege 2172 wmic.exe Token: SeBackupPrivilege 2172 wmic.exe Token: SeRestorePrivilege 2172 wmic.exe Token: SeShutdownPrivilege 2172 wmic.exe Token: SeDebugPrivilege 2172 wmic.exe Token: SeSystemEnvironmentPrivilege 2172 wmic.exe Token: SeRemoteShutdownPrivilege 2172 wmic.exe Token: SeUndockPrivilege 2172 wmic.exe Token: SeManageVolumePrivilege 2172 wmic.exe Token: 33 2172 wmic.exe Token: 34 2172 wmic.exe Token: 35 2172 wmic.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1700 wrote to memory of 2172 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 30 PID 1700 wrote to memory of 2172 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 30 PID 1700 wrote to memory of 2172 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 30 PID 1700 wrote to memory of 2172 1700 8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8349defc4295b27f92a0a13b91dfff22_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic BaseBoard get SerialNumber2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2172
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