Analysis
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max time kernel
149s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 04:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe
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Size
184KB
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MD5
ecde001550514216c0a91e12bba4de55
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SHA1
a954f9a0aa085ed90f34b5d5b27340e49df3f46c
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SHA256
14822266a47876d3e6770238f2941a087a4076381a9e9020947408e8a353599b
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SHA512
50481ea523f5c9dfb32e15f924ea1c59a433e9a9d585b7b7531f1d585cdf5b9bd8de1697cfb362fd8eb08edfcf3864310ab4b1e57950bd816efaceb5ad0ae7d6
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SSDEEP
3072:FI5kBR9YUdtG716ennADVeMfcRAGKB+uMTEd1CT:FiGu1tnADVhERAGKB+uSEd
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" ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaauvov.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 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2608 vaauvov.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /y" ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /b" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /H" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /J" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /n" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /W" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /N" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /u" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /F" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /w" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /S" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /a" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /p" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /y" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /g" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /i" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /x" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /E" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /o" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /O" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /T" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /l" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /t" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /R" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /Z" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /A" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /G" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /P" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /v" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /k" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /r" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /L" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /D" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /Y" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /m" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /I" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /d" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /K" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /h" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /q" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /z" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /s" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /X" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /M" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /f" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /Q" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /U" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /j" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /c" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /e" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /V" vaauvov.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaauvov = "C:\\Users\\Admin\\vaauvov.exe /B" vaauvov.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 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vaauvov.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe 2608 vaauvov.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 2608 vaauvov.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2488 wrote to memory of 2608 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 84 PID 2488 wrote to memory of 2608 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 84 PID 2488 wrote to memory of 2608 2488 ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\ecde001550514216c0a91e12bba4de55_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecde001550514216c0a91e12bba4de55_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:2488 -
C:\Users\Admin\vaauvov.exe"C:\Users\Admin\vaauvov.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:2608
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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
184KB
MD5e40f80a7691f108c877f89b896a4cbc7
SHA146b27026a9484ae66671b1e875890bb4061469fa
SHA2562330b30b79de0e70c33e5a2648a32c11896091bdd8f31e049f30a797a9bbba6c
SHA512d9bdc1d45d02a34c8099b2ce82432c63a51245714fb81bc65f4f2932fa8bd1d7b989488fa1cdb9a544b99466628c466fbb070d0b8d362a2183d966acf8c49746