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
14/09/2024, 13:43
Static task
static1
Behavioral task
behavioral1
Sample
e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe
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Size
119KB
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MD5
e04d98610d365fc724ceb3688d541700
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SHA1
218daf29dd3263405aa31d137047d5c5fcb947ff
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SHA256
25783e06de4b8a10ad43dd52b1a23fac5644d8f064d5a3c7c4d167261003163e
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SHA512
069165a1eff961182612c0800263325e7989f4bf888600da06fced8c3766056c75795f0c23003a740a5f71584e94baf67b0ce23b8b3c6688508b8c00af9cb99c
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SSDEEP
1536:Vw4dh/7fNawWRlDrCELLrVoiW7PAVM+XSeDS2da3EYoF29W:VPdkp2b7PtI5DxdW/oFSW
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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1988 eb09b926.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\d08f5c11.dll e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe File created C:\Windows\SysWOW64\d08f5c11.dll e04d98610d365fc724ceb3688d541700_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 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 e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb09b926.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 112 wrote to memory of 1988 112 e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe 86 PID 112 wrote to memory of 1988 112 e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe 86 PID 112 wrote to memory of 1988 112 e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e04d98610d365fc724ceb3688d541700_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Users\Admin\AppData\Local\Temp\eb09b926.exe"C:\Users\Admin\AppData\Local\Temp\eb09b926.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1988
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
21KB
MD5e0d496c3f78910993d2cd2110506f57f
SHA1c7f7396eb1d8960ce537a777e75ab5433a32f654
SHA2560a2c800898bc302cba7b8c7799ee9ce02af444232695859aa7232bdf8d2dc3c2
SHA512720ee599dd8b4e4071a576d102d08ef8c53d58e3552cdeb2998ee6a87a13da617d92fee1629f2f7c6606fd39069b826a83f3bf7f194fc16651c50318bde17ea2