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Analysis
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max time kernel
149s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24/06/2024, 12:46
Static task
static1
Behavioral task
behavioral1
Sample
08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe
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Size
317KB
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MD5
08970fe7959220239eb1dac9fc571c7d
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SHA1
2c786cd6247ff08b5fcbe387f05b3d22683e54bc
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SHA256
08f0dcdef1030e05fadbbd439b0855bd229857e122b47c69fa5f55b26fa8a630
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SHA512
1e37044eb7cceb97183c9294121f397e9538abeb686749148e581579d5ba399ef1e3b217a764935bbe6ad9923919df117ed185a09b9b76a35e7f2b57adcd9eac
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SSDEEP
6144:5TGqeC/4nXA13lwjbjHMGcnr6hDLCF1bzzFD5BrOSMInBOwUsD1N:5TenX5Hrlcnr6hDLstzzYSMaBOwUsRN
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3008 aAlLkKf17702.exe -
Executes dropped EXE 1 IoCs
pid Process 3008 aAlLkKf17702.exe -
Loads dropped DLL 2 IoCs
pid Process 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1752-4-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1752-6-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1752-5-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1752-2-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/3008-23-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1752-26-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/3008-27-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/3008-43-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1752-58-0x0000000000400000-0x00000000004B4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\aAlLkKf17702 = "C:\\ProgramData\\aAlLkKf17702\\aAlLkKf17702.exe" aAlLkKf17702.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main aAlLkKf17702.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe Token: SeDebugPrivilege 3008 aAlLkKf17702.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3008 aAlLkKf17702.exe 3008 aAlLkKf17702.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3008 aAlLkKf17702.exe 3008 aAlLkKf17702.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3008 aAlLkKf17702.exe 3008 aAlLkKf17702.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1752 wrote to memory of 3008 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe 28 PID 1752 wrote to memory of 3008 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe 28 PID 1752 wrote to memory of 3008 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe 28 PID 1752 wrote to memory of 3008 1752 08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\ProgramData\aAlLkKf17702\aAlLkKf17702.exe"C:\ProgramData\aAlLkKf17702\aAlLkKf17702.exe" "C:\Users\Admin\AppData\Local\Temp\08970fe7959220239eb1dac9fc571c7d_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
317KB
MD5c5a2b8acb1553ab48f3d9fd8204664a4
SHA18e41986cec5783e4070fcef8ed2e2105e715d2b4
SHA2568a0f551fde68f8203441db591fbd7cf53d6896e90e5708a63911e5b11b843370
SHA51200ce6a97f988755da4c330576e189f1c4b68acbb2aec76c16053c494b87aab85ce8f14238876b309ae37ed4b5424eee992c4e6c14360b882766fc4874503db74