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Analysis
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max time kernel
149s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 08:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe
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Size
96KB
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MD5
21b9535baf268cdf2f05a56be056599e
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SHA1
74d614ae09842947a16630d2257e8b40609151a0
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SHA256
e0e4c279d23e919cf9557309e14ed489ca1663b5d0f4178d29c6fb904fe71e66
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SHA512
0973a04b5b4f31f5fe655d7875600d2d5bec2482a213f1af6dae78c4e6dacf0714cba28ced136f479407b903979b78d6e282e157631b882e69a4f907dec855cf
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SSDEEP
1536:7CQBHVwf6cO/h8LkGulSc16l6u+NMMl/KlYv1Tq5ThFRNIjN:5V7hJlu8CFFRCN
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mjhoq.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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4388 mjhoq.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /r" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /L" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /P" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /H" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /Y" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /A" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /U" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /f" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /K" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /z" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /S" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /E" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /e" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /B" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /W" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /q" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /M" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /a" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /k" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /D" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /b" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /j" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /w" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /n" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /v" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /V" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /o" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /g" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /I" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /l" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /u" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /s" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /x" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /p" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /y" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /t" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /d" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /h" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /T" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /R" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /O" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /Z" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /i" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /F" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /J" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /m" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /C" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /x" 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /c" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /G" mjhoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mjhoq = "C:\\Users\\Admin\\mjhoq.exe /X" mjhoq.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 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe 4388 mjhoq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 4388 mjhoq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4540 wrote to memory of 4388 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 91 PID 4540 wrote to memory of 4388 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 91 PID 4540 wrote to memory of 4388 4540 21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\21b9535baf268cdf2f05a56be056599e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21b9535baf268cdf2f05a56be056599e_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:4540 -
C:\Users\Admin\mjhoq.exe"C:\Users\Admin\mjhoq.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:4388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD5b312ce4ad823d88fec295bb9edc6246b
SHA181124eb4322752f50ced49f2f284434c26c5f328
SHA256293fc2bf0e436597c8b5d1f6d8a23bf54e4d48feaed6b50883fd7960d60a5cdf
SHA512e1fe99ab973c6e485676a902baaf12522d498f1a1159dbdec524938f0fbfc0affd917fbff17324155ee47fc13d61cfb1e620fbfb16b99e5ba111c0265fbd0f43