Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 17:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe
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Size
200KB
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MD5
a7a45f3c66b4330b7feb83f3d9d7df40
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SHA1
d632a08fa02b850a7179c3e09f9b3244f0298189
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SHA256
6ba6397691d6fc2ac9344e9d595775db54614fd4dbf321d8f40c66af5d043668
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SHA512
b4fad654428e504e384f80754f9699337ffed5c0ddb17ef564949e4aed3007394a9b2d3acf1dd1e2989dcc02eef20830c155de6c5525c7c3eabb8b889f576f46
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SSDEEP
3072:OCITo/0Yxq0tQ9nLHbB9WPliBs2HWWEakGJm9qH:OCdI4QxL7B9WPli+yWWEazr
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zaaah.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1920 zaaah.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /h" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /f" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /c" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /q" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /t" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /d" a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /v" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /x" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /o" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /d" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /m" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /n" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /e" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /a" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /z" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /b" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /w" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /r" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /u" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /g" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /k" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /i" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /l" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /j" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /y" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /s" zaaah.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaaah = "C:\\Users\\Admin\\zaaah.exe /p" zaaah.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 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zaaah.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe 1920 zaaah.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 1920 zaaah.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2388 wrote to memory of 1920 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 88 PID 2388 wrote to memory of 1920 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 88 PID 2388 wrote to memory of 1920 2388 a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\a7a45f3c66b4330b7feb83f3d9d7df40_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a7a45f3c66b4330b7feb83f3d9d7df40_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:2388 -
C:\Users\Admin\zaaah.exe"C:\Users\Admin\zaaah.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:1920
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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
200KB
MD559a38d1cd920a953c7c1a5afdcfdac72
SHA10118e19a036b16356423f14b3211e32d8104cb0b
SHA256fb348b491e0f2c1c99a4b83db4dd88f322c4763e9ee47ce2d27fa5f21098895b
SHA512a46d4245464656723712d5e2f10a430853dbf9b9d8238679973e5a079fd30ceb167b3df43cb427cb5fbc931c2763f57471c444eda13189bcf234999e2bc5b6b1