Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/10/2024, 06:29
Static task
static1
Behavioral task
behavioral1
Sample
55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
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Size
308KB
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MD5
55f2dc0d31418771e8677125987003e6
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SHA1
8e41377c408d599b30d8645cae4963589587e684
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SHA256
6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37
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SHA512
167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e
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SSDEEP
6144:X3PoCsDHgIdjFp9zP8TjrDolnORHhP2LTFK2/P8RFaYrTYJ8INv6:X3QCsUIdjFj8Tjr0lnIhPQTf/P8uYYFv
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Executes dropped EXE 1 IoCs
pid Process 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000A2A68B4EB2331 = "C:\\ProgramData\\043A6A5B00014973000A2A68B4EB2331\\043A6A5B00014973000A2A68B4EB2331.exe" 043A6A5B00014973000A2A68B4EB2331.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 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 043A6A5B00014973000A2A68B4EB2331.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe Token: SeDebugPrivilege 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2924 043A6A5B00014973000A2A68B4EB2331.exe 2924 043A6A5B00014973000A2A68B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2924 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2924 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2924 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2924 2232 55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe"C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2924
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
308KB
MD555f2dc0d31418771e8677125987003e6
SHA18e41377c408d599b30d8645cae4963589587e684
SHA2566c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37
SHA512167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e