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
19/08/2024, 09:14
Behavioral task
behavioral1
Sample
aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe
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Size
102KB
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MD5
aa6d373cf294f801589f4aa1b85875db
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SHA1
eb3159113a3256e3328058447403c138adcbff5d
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SHA256
537148bf7d36d47427f5eb4543fe2ccb2a4764c18bb0e9b766e1901863228b21
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SHA512
2c20f68bb4bc521a284786d1e2d17730bb3f6c890291638d7c0d7780cac58b69581b9cb99c0a5d0d206d2e2a45b5c3c811a577a9da1499106a273bb1d507ca94
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SSDEEP
1536:iKCXcuPl821ZFSjHZzkHhvbRK3an5pmUzNOassf1Z2Kg6EuDcd1Q+xe2WGhHYqox:iMut80Z8jHhkHJbRK3872Z6UOohW5x
Malware Config
Signatures
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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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2372-0-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral2/memory/2372-3-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/2372-7-0x0000000000400000-0x000000000044B000-memory.dmp upx behavioral2/memory/2372-9-0x0000000000400000-0x0000000000423000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BVP = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe /cs:1 " aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BVP = "\"C:\\f4987d\\BVf49_8045.exe\" /s" aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe -
Checks for any installed AV software in registry 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Eset\Nod\ aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.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 1 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 aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\aa6d373cf294f801589f4aa1b85875db_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
PID:2372
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1