Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
07-01-2025 00:58
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe
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Size
908KB
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MD5
44665e3f3a54b8186bc1b00b08be4e20
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SHA1
42e0345a5309bdca0efc1e8fcca8a17aafab3d58
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SHA256
216c7ee6bad3986c5749118f0814632781d714a21a634eb7d7ff9c73a0381d09
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SHA512
a742c9f6f4de26d1cd67757129e9d642cb06f448c8be37c5a2484ab82c1520c2e822b7367c25f93491e0f31a482ba3c59be03f0800417457ac675152fa1c63f6
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SSDEEP
12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRY:QwqN0gi+TCUQvHEFXW
Malware Config
Signatures
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Imminent family
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Executes dropped EXE 1 IoCs
pid Process 1736 print.exe -
Loads dropped DLL 1 IoCs
pid Process 3044 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\model = "C:\\Users\\Admin\\AppData\\Roaming\\model\\print.exe" JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1736 set thread context of 2432 1736 print.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language print.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2432 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2432 RegAsm.exe Token: 33 2432 RegAsm.exe Token: SeIncBasePriorityPrivilege 2432 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2432 RegAsm.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 3044 wrote to memory of 1736 3044 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe 30 PID 3044 wrote to memory of 1736 3044 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe 30 PID 3044 wrote to memory of 1736 3044 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe 30 PID 3044 wrote to memory of 1736 3044 JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe 30 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31 PID 1736 wrote to memory of 2432 1736 print.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44665e3f3a54b8186bc1b00b08be4e20.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Roaming\model\print.exe"C:\Users\Admin\AppData\Roaming\model\print.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2432
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:348
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
908KB
MD5da9e09e0072e84df36b702a97245e58e
SHA17a4b7368f2198cc2d9a6db4791eef076f9000eb1
SHA256058ca20d0db24f0626eac2fa8f0373984e5c44aac2bf50bd973c5b2705225571
SHA512c1fa3bc84070d7b0542d6c7f396facb7331b5aafb0ec68ea590f52c7c4887b1c6f27cace4da7190d0a384603a133e4ca6a71d926fde91ef641ad4ac4222cf718