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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 11:52
Static task
static1
Behavioral task
behavioral1
Sample
7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe
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Size
417KB
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MD5
7820331a38d2bd7844ae0d75dd8d8d5f
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SHA1
8c294b46416d927d18254b3d58963fcd8d229c51
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SHA256
1ac6db5d00cb4a3010efa7464b07eeb490b88e2abb5d98276642d7be0d8010cd
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SHA512
8068c5a6a031be44c3cf364ec488928afcc270e3a7bc6e3b1e402bae3165e5e569e027f1dc89a33bcf191f3de49f35a0248aa8f816be09e210feb27f8218bc6d
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SSDEEP
6144:2P4YCqLZh14jvgvqh9Q0CUSGTEkARBNDgbq8M9Mxdb9feBc1e:Sh1vqhi0Cy4kARLBak
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3240 cFnAgOi09000.exe -
Executes dropped EXE 1 IoCs
pid Process 3240 cFnAgOi09000.exe -
Loads dropped DLL 2 IoCs
pid Process 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2416-0-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2416-2-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2416-5-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2416-8-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3240-26-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3240-25-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2416-29-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3240-30-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2416-33-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3240-35-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3240-44-0x0000000000400000-0x00000000004B3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\cFnAgOi09000 = "C:\\ProgramData\\cFnAgOi09000\\cFnAgOi09000.exe" cFnAgOi09000.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 cFnAgOi09000.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main cFnAgOi09000.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe Token: SeDebugPrivilege 3240 cFnAgOi09000.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3240 cFnAgOi09000.exe 3240 cFnAgOi09000.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3240 cFnAgOi09000.exe 3240 cFnAgOi09000.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3240 cFnAgOi09000.exe 3240 cFnAgOi09000.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2416 wrote to memory of 3240 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 30 PID 2416 wrote to memory of 3240 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 30 PID 2416 wrote to memory of 3240 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 30 PID 2416 wrote to memory of 3240 2416 7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7820331a38d2bd7844ae0d75dd8d8d5f_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\ProgramData\cFnAgOi09000\cFnAgOi09000.exe"C:\ProgramData\cFnAgOi09000\cFnAgOi09000.exe" "C:\Users\Admin\AppData\Local\Temp\7820331a38d2bd7844ae0d75dd8d8d5f_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 use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3240
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
417KB
MD5c6da0b441aad4883456e72284cfc3a90
SHA15aa94d7e186800283134c6c4b44a45a6c1c055bd
SHA256b09234c37bde30174f60e6fa376e9e7f4bc1272428acecc7f29c2ffc06e5a742
SHA512b3bcbd8ea83b769f1c8c032192699e9e71b78689357aca7d25b425c764749a97cdd08f54d680c54cf89ae5867b3afbb45dadd7924ba2a522ba98f641d1a08725