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Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 05:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2419426c033501b26458c900e39a187_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2419426c033501b26458c900e39a187_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b2419426c033501b26458c900e39a187_JaffaCakes118.exe
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Size
160KB
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MD5
b2419426c033501b26458c900e39a187
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SHA1
3c5b291996eb10b103d876551f112735a2020d38
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SHA256
17881ad29b2d71e9e8d39c034d3b2754e78e76e98ad27d568ec971f4d3854a3a
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SHA512
61f77c8966bfcb53531f2e8f79b55467029a477d914b9a5e1c88c1174f78cf9632cb12f0b6b6c6fb46b4cc38abc5810099656bc9d454a7a105deea073f97e92c
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SSDEEP
3072:KGzsrB9oe5g+GwJs8K9YUoIrJaRuSZ/JlQPj/PYv2wM0B2vmkHgHAGFAhPUE5j4J:KGwrWP9YErMRuSZ/JlQLHYv2PvzGAMAp
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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b2419426c033501b26458c900e39a187_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" beuaf.exe -
Executes dropped EXE 1 IoCs
pid Process 2076 beuaf.exe -
Loads dropped DLL 2 IoCs
pid Process 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /E" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /p" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /N" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /h" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /D" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /s" b2419426c033501b26458c900e39a187_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /B" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /u" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /S" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /m" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /C" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /c" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /T" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /V" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /H" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /w" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /Z" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /y" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /z" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /a" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /Q" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /d" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /R" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /v" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /b" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /e" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /j" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /P" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /i" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /o" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /J" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /g" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /q" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /K" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /U" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /t" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /f" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /I" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /x" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /M" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /l" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /k" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /L" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /n" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /O" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /s" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /Y" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /F" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /X" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /W" beuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\beuaf = "C:\\Users\\Admin\\beuaf.exe /G" beuaf.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 beuaf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2419426c033501b26458c900e39a187_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe 2076 beuaf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 2076 beuaf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2076 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2076 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2076 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2076 2360 b2419426c033501b26458c900e39a187_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b2419426c033501b26458c900e39a187_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2419426c033501b26458c900e39a187_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:2360 -
C:\Users\Admin\beuaf.exe"C:\Users\Admin\beuaf.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:2076
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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
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Downloads
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Filesize
160KB
MD556a81d3bb9253452c22cacf0ea0bf2f8
SHA173e3b3c550a3f8d51d0b10d7b78cce5fc40d4a0b
SHA25643e30c2afc80295c877695c4a9c50502fe1462a0e772da45073ba6689eed35cb
SHA512865170b22eac581733957380ddab2ace2c7797e8a88e3abbb44c1dcf9860fe84263d2a6763d3fdae5e96061b253728e242df2fa17348258343a2b05956a4a1b8