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Analysis
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max time kernel
140s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 09:11
Static task
static1
Behavioral task
behavioral1
Sample
a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe
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Size
387KB
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MD5
a1f837e39d1a7a0dabdb49034f52c582
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SHA1
ce1d4fefba19d2a2473adb2dbc6a76565e5d618e
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SHA256
48c3023e947f0076b0793ff034fec07208825c83395c04f9736a5f035a9221af
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SHA512
f1bfdf33ede2dea7c396f796838e00ba51485f66ce0c284d1895488038763623cbdc30ebcdc6be8498f28f0eaa9092cf26d797d5a2c8e0459e7e57c0b38445d4
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SSDEEP
6144:yAXKdCfpggm2knqybHIrqkSUVKZUkb3/eMmCzGac87abKNTAm:yhCxnmQyzaY8CfO+
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 108 bG20302BlMkC20302.exe -
Executes dropped EXE 1 IoCs
pid Process 108 bG20302BlMkC20302.exe -
Loads dropped DLL 2 IoCs
pid Process 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/3060-2-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/3060-1-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/108-87-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/108-88-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/3060-161-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/108-164-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/3060-198-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/108-203-0x0000000000400000-0x00000000004CF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bG20302BlMkC20302 = "C:\\ProgramData\\bG20302BlMkC20302\\bG20302BlMkC20302.exe" bG20302BlMkC20302.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 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bG20302BlMkC20302.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main bG20302BlMkC20302.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 108 bG20302BlMkC20302.exe 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe Token: SeDebugPrivilege 108 bG20302BlMkC20302.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 108 bG20302BlMkC20302.exe 108 bG20302BlMkC20302.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3060 wrote to memory of 108 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 30 PID 3060 wrote to memory of 108 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 30 PID 3060 wrote to memory of 108 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 30 PID 3060 wrote to memory of 108 3060 a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\ProgramData\bG20302BlMkC20302\bG20302BlMkC20302.exe"C:\ProgramData\bG20302BlMkC20302\bG20302BlMkC20302.exe" "C:\Users\Admin\AppData\Local\Temp\a1f837e39d1a7a0dabdb49034f52c582_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:108
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
208B
MD5996149102044e72378978c9e87276a5c
SHA1dc8d35e785405c53a88bda41cf8a803912bd062c
SHA2561fbc0bd45158d5812706242c1aa8b42d55eb8d8e65e688b845db2fb3404d97cd
SHA512f29e32464b07528899f1443e36d86e0c773d4bca52d7638b50790b0094ebe916a740e3fbc634e10652ece1edb169d1aa634311b5f123f98087019844ff20e15b
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Filesize
387KB
MD5592674b15b2dbc579e367a6e29c9a06e
SHA1545694362bbacf0d4121e64db213afb3e0722ae4
SHA256b9a5ddf593161d1e2eb0ea1e2034d7aa82cb6424c8b9fffcb07acae0f42e3c70
SHA5124ebe59db4377039a808d4014c1db91c1535768066d02bbab009b4e2e4a86cf928cbc1b0edbe55c9673f8736a935955b063f81b173c7e72b6af9c37cfe8a0da11