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Analysis
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max time kernel
149s -
max time network
47s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19/06/2024, 20:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe
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Size
208KB
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MD5
00422fe3b81b84ef4ea5e7b50edd3ded
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SHA1
4b538384c6be15fc4aaa66e0effb4a26444b3653
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SHA256
3ed37759dba4df352d1bb6beb0dc9ba414205beb76d7216ef68de4b27c392c25
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SHA512
f1e9c3147c3246b90cecc1213afaff3478dda90385acfb67e4a0427dc3eab5d9ee8ceeb207c212f138ee398e98a342b5ef733a42947aea406748d6473e95b512
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SSDEEP
3072:jDMM1FSD4979aAqvxpDWDhQx9AhHp8NeqxEN1yy8p+uxb/:j5FfoA8pDqQx9AhJSRxiJ8jt/
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zaemu.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1984 zaemu.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /z" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /l" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /n" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /A" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /i" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /v" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /L" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /h" 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /g" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /s" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /I" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /c" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /G" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /M" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /W" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /P" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /Q" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /Y" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /F" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /K" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /B" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /O" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /k" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /f" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /t" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /d" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /J" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /b" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /S" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /N" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /E" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /V" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /D" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /R" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /m" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /p" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /o" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /q" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /U" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /y" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /e" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /C" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /H" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /j" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /X" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /w" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /u" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /a" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /T" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /h" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /r" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /Z" zaemu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaemu = "C:\\Users\\Admin\\zaemu.exe /x" zaemu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe 1984 zaemu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 1984 zaemu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4456 wrote to memory of 1984 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 87 PID 4456 wrote to memory of 1984 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 87 PID 4456 wrote to memory of 1984 4456 00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\00422fe3b81b84ef4ea5e7b50edd3ded_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Users\Admin\zaemu.exe"C:\Users\Admin\zaemu.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1984
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
208KB
MD57e7fedce3cb1f6991d383c2143bab87a
SHA130bea4ed4e53fd58b4c4fa5b97676a61d8867f59
SHA2567977f97f0001f4a71670de2676428bc62ff75767e9e942a45e802907c97d7ac0
SHA512be8fae1975783ab44be9fbc0fd104e09cdae5ed6dc10a2833f60850fb83d82a7d515f30580d1af8a58ce9275f111848086a17b0df477d1ead34f24a4d7baeb4e