Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/09/2024, 18:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe
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Size
196KB
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MD5
daeffbc957703be8cf277f2c02c4f0af
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SHA1
5dbe32daad077a6a80a315c769680242fea11e43
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SHA256
6bd553add9dd39b9cce227830d6a57acf516b9c6b6852c585622509091fc2e11
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SHA512
fa0b54d46d649b576e07d9f4b2a4d3e772966fd3b13552ca26a901327bc879a0bf1ec57cf3934a8389be954773ff53ca057828e43db4dadefe5c81cf6828581c
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SSDEEP
3072:K4uoiVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:KIiVnPybzV8Oio0ctLTt08doLRO8qeg
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wvyiav.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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1972 wvyiav.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /k" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /r" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /O" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /U" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /G" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /i" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /a" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /V" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /x" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /P" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /X" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /K" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /I" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /u" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /A" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /h" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /m" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /m" daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /b" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /p" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /c" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /l" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /F" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /d" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /v" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /o" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /E" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /y" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /w" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /L" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /s" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /R" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /Z" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /j" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /q" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /e" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /t" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /g" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /D" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /f" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /W" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /n" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /Q" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /M" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /N" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /T" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /B" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /H" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /C" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /J" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /z" wvyiav.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wvyiav = "C:\\Users\\Admin\\wvyiav.exe /S" wvyiav.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 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wvyiav.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe 1972 wvyiav.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 1972 wvyiav.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3268 wrote to memory of 1972 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 87 PID 3268 wrote to memory of 1972 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 87 PID 3268 wrote to memory of 1972 3268 daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\daeffbc957703be8cf277f2c02c4f0af_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\daeffbc957703be8cf277f2c02c4f0af_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:3268 -
C:\Users\Admin\wvyiav.exe"C:\Users\Admin\wvyiav.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:1972
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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
196KB
MD59943194d835fb1783211cb53f4ebd770
SHA1703e9f926de7c64e7acfebc1916ce90250d83106
SHA2563ea62a594bfe7ca58b084187866fba73e98c78b23b8f9c3b0a3243570fe6f9f2
SHA5128d51facc84653c0c1bd9423a9f5546811c56ffd6cb68e77b31bfaa9ee06e56765e3e439134ca67242f59a3bd630806aa741b4f85a3c05882ae4fa00c492ccb18