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Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 14:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe
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Size
176KB
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MD5
b3e3c1c528f9bdcb2e731d48ab9d4e42
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SHA1
dad2ee44dbff90cda1ece13f7e9013cdc02009af
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SHA256
32dabbee61d55c2608cc5e534a113c22a0ac23f90dc44f7b0c124f6a281179a9
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SHA512
95ee071766bca6bffdb015cb2654682115ed53867b26528f0f08466cc9ac2805136a28f61e03d0961408ccbfecb927ac838d50b24d2dbe598e801b099c56f40e
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SSDEEP
3072:CtaGK/fObT/bGiS3LOClnkZQxlrUax81zX1faK0U9C00hKex9nQ3b7a5VpIC+RZW:Ct1K/fObT/bGiELOSnkZQxlrUax8NX1Y
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ciajiu.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2908 ciajiu.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /V" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /F" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /Y" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /i" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /r" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /i" b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /H" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /k" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /U" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /A" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /o" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /T" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /x" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /M" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /y" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /C" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /R" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /Z" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /d" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /v" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /u" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /m" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /h" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /n" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /L" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /s" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /c" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /W" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /w" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /J" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /P" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /b" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /S" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /e" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /N" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /G" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /a" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /I" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /z" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /j" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /l" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /p" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /Q" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /D" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /K" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /f" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /X" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /O" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /t" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /B" ciajiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ciajiu = "C:\\Users\\Admin\\ciajiu.exe /g" ciajiu.exe -
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 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 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ciajiu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe 2908 ciajiu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 2908 ciajiu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1600 wrote to memory of 2908 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 91 PID 1600 wrote to memory of 2908 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 91 PID 1600 wrote to memory of 2908 1600 b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3e3c1c528f9bdcb2e731d48ab9d4e42_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\ciajiu.exe"C:\Users\Admin\ciajiu.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2908
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
176KB
MD5f0ea49eafb5b937a0fb987c04392d9bb
SHA15bf3615dcd9e0142231b74ee20cb73986158b20c
SHA25634537c48c2d97e49483011abaf4ced802990ce4ee83dee22e73a0ddd270df1b4
SHA51224d0613a05105d15bbedd3d56007a4c55d6a80fa19520adc3d24244ebb7eff2eac28b47877c87ee1c37f0f8e64059137b0f75cb826fc6ef2678b9ecf871448e8