Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system -
submitted
04-04-2024 05:32
Static task
static1
Behavioral task
behavioral1
Sample
b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe
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Size
908KB
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MD5
b10d0afb0e84604a41ec3c9365998e1d
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SHA1
4d158eaacf12159bb116d0e7acc6aed79cc27f9d
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SHA256
dee60e2991ced72344cca954ee25140fe1085cab1806d3199e0b5d30d78d0038
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SHA512
5a2f67ef9dea9fe7b673aa924c08086daefb18b81cc8e61f47407bdb991d885553612158d9087a63607d06576ec2e1c903c8f0df84a6b768fa6ff2f5ae2fccae
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SSDEEP
12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXR:QwqN0gi+TCUQvHEFX
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2808 print.exe -
Loads dropped DLL 1 IoCs
pid Process 1372 b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\model = "C:\\Users\\Admin\\AppData\\Roaming\\model\\print.exe" b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2808 set thread context of 1600 2808 print.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1600 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1600 RegAsm.exe Token: 33 1600 RegAsm.exe Token: SeIncBasePriorityPrivilege 1600 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1600 RegAsm.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1372 wrote to memory of 2808 1372 b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe 28 PID 1372 wrote to memory of 2808 1372 b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe 28 PID 1372 wrote to memory of 2808 1372 b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe 28 PID 1372 wrote to memory of 2808 1372 b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe 28 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31 PID 2808 wrote to memory of 1600 2808 print.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b10d0afb0e84604a41ec3c9365998e1d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Users\Admin\AppData\Roaming\model\print.exe"C:\Users\Admin\AppData\Roaming\model\print.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1600
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
908KB
MD523f99562ba0d170da15e4b2c4912dac3
SHA197a97982cb9409c5e5c464627f8e4ed5050723f1
SHA256b2eb602e235f38fcda2cefd76d187b9f5650bdda6898a6455a73d6c876594a11
SHA5127ced1d3b37f304b558d5b16801b8b98e628744a37b47ee50605e6ea4f7b155f5dfb15dc784a7769421fea473f6f21f77434a67ed5f9a4d9bf2e1cfdda2e29d28