Analysis
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max time kernel
150s -
max time network
145s -
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, 15:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe
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Size
140KB
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MD5
dab49fc6858fee4b01e7c071ffd4eae9
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SHA1
6e24e39e7c8a99447f935f783d43320189f38031
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SHA256
bc41b046df529bd5754ff3a3f14deaf89c3af2757b6611eb88d03d06917d7162
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SHA512
7ca47a4da5b022706386364d9c68c6b44946db8576fab95701cecc4b260a6e38899ddb5419855b8e67649dd6142a3e9b670d365641e531e6884fa348dbb41c12
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SSDEEP
3072:AaK2c3vu3XuIcN6/xbccM3hEL8fyUha5fFAeNR/:Aao/uuIcNmLX8dhaRee/
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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yoiuri.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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1964 yoiuri.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /I" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /O" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /Y" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /Q" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /e" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /u" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /l" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /m" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /G" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /A" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /w" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /W" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /S" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /x" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /J" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /y" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /d" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /t" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /c" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /g" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /X" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /v" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /n" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /h" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /F" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /T" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /U" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /s" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /B" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /o" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /E" dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /P" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /K" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /p" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /R" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /r" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /Z" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /b" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /j" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /L" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /N" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /k" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /H" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /C" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /f" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /D" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /E" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /M" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /q" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /a" yoiuri.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiuri = "C:\\Users\\Admin\\yoiuri.exe /i" yoiuri.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 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yoiuri.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe 1964 yoiuri.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 1964 yoiuri.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2620 wrote to memory of 1964 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 94 PID 2620 wrote to memory of 1964 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 94 PID 2620 wrote to memory of 1964 2620 dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\dab49fc6858fee4b01e7c071ffd4eae9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dab49fc6858fee4b01e7c071ffd4eae9_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:2620 -
C:\Users\Admin\yoiuri.exe"C:\Users\Admin\yoiuri.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:1964
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4152,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:81⤵PID:4548
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
140KB
MD5a4b3d064dcda922464c0360fbf130d64
SHA1829b6ac87ba2a2ee069f6cbfaac7a0320450e531
SHA256dd4670b2701bb9812851a1433c4a0416ed6a4b121732a9791c824f92b65b2e27
SHA512182875865dc5e210efd6cdad3f8b54d8096265399b587250da190195103ecca414dc191840a4270b9e69dca1282bfa6eaa02153a8069b7e30b492d7895d7f5b8