Analysis
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max time kernel
149s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
05/10/2024, 00:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe
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Size
232KB
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MD5
15879f4f716f9f09bb561e6f830cf3f8
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SHA1
0df00acd4ee984426062dd82ab0018b5ce577823
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SHA256
a2900359ca74be3de45794b44d0aca4286268cc53b4a00d155709a521f8c5166
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SHA512
ecfd7ae357728d00644dc9f989b8caeba3de309d3b5c4eeb72a127e2d6f0296edd7392c512f839213075e28f0f98f1f1637a87b3b299262a8f90f1571dbf2bb7
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SSDEEP
3072:MpMeBctYwN1Smm727IJCkvIwXX4Ph0ApMX3KKl+Hv/91I/2XrlDuO:MpPBctYwN1S327Y54Ph0TX1kd18Crp
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teiamon.exe -
Executes dropped EXE 1 IoCs
pid Process 2108 teiamon.exe -
Loads dropped DLL 2 IoCs
pid Process 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /C" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /U" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /j" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /S" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /u" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /T" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /k" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /w" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /d" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /F" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /b" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /Y" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /x" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /n" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /r" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /J" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /V" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /i" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /Z" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /X" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /P" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /c" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /Q" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /B" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /R" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /a" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /D" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /M" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /s" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /o" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /l" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /v" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /I" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /m" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /O" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /p" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /f" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /A" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /e" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /q" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /G" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /h" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /E" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /N" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /g" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /t" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /z" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /W" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /w" 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /K" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /H" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /L" teiamon.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\teiamon = "C:\\Users\\Admin\\teiamon.exe /y" teiamon.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 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language teiamon.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe 2108 teiamon.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 2108 teiamon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2108 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2108 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2108 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2108 2032 15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\15879f4f716f9f09bb561e6f830cf3f8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\15879f4f716f9f09bb561e6f830cf3f8_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:2032 -
C:\Users\Admin\teiamon.exe"C:\Users\Admin\teiamon.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:2108
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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
232KB
MD546dbcb2696b23d603219ceb91abc0303
SHA13ecfeeaa4e72f02bd9bc18bec905cb4660c090b2
SHA25656787e7ea62a62a9730c2cb0e3e9210220d82f45d4c6598cb44c7d1efcd866ce
SHA5122cbca3ae1bd64766a6b3402aec4e25392b7d0202e7dfbad4e02950dd2bcee399f427463dffcdf83f1f9cf0151a5461727f5dcfbadb2bc0cd284dff9e3d48b47f