Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 20:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe
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Size
364KB
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MD5
b4e87952066b1707b308dc1b2ad13e28
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SHA1
a7e7be92beb9f1c521c74cc46723342ea6daadd0
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SHA256
66b1da4c304c524360389d8ef1a8a270d522d1fbe007d367c1527b4a10212903
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SHA512
612b0ed57bc53afd4bc9b922958b3ffce1fda4c788829f087d10b3e2f32cb75e3afecdffc0de0edd90c75073fcc9885cae00e713df4b342ab8f8848be5dc1dd7
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SSDEEP
3072:HdGAiXP90JuGEnvBlHplTOoX56B4uE7U4iy+LwldhzNkYMvMZqvREJH7T6toRG9a:e9yuPnvBBxYJxwphkYMvMZCDOZ
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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jienel.exe -
Executes dropped EXE 1 IoCs
pid Process 2728 jienel.exe -
Loads dropped DLL 2 IoCs
pid Process 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /u" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /s" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /z" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /c" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /t" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /w" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /q" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /n" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /b" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /v" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /j" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /y" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /d" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /d" b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /l" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /k" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /i" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /m" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /r" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /f" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /o" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /p" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /e" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /h" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /a" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /x" jienel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\jienel = "C:\\Users\\Admin\\jienel.exe /g" jienel.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 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jienel.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe 2728 jienel.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 2728 jienel.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2728 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 30 PID 2236 wrote to memory of 2728 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 30 PID 2236 wrote to memory of 2728 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 30 PID 2236 wrote to memory of 2728 2236 b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b4e87952066b1707b308dc1b2ad13e28_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Users\Admin\jienel.exe"C:\Users\Admin\jienel.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:2728
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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
364KB
MD57fb373423fe38d6882779a2ab431a432
SHA1c152fa5301e5b4bfa71d2c01c7df9ff6cfb8f104
SHA2565fcbc8c2845529fcf3806fcd9e6fe8757a7e333ac15c457aef99d3b00e4bef81
SHA512c098956974da0737930eaefb71071efff8c91aa9564f0ff73d0d00a6beb706a626a3d98695daa764da0535365ffe04f961890dbf73475ba8bcc721b303cc3373