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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 13:32
Static task
static1
Behavioral task
behavioral1
Sample
964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe
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Size
236KB
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MD5
964c1ee49d23140817234eaa5e112414
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SHA1
949a5f55139746a1a50bcfbf045aeb178bcc0d37
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SHA256
4b7d5f77ec976568d8257b7ad36907d4344b749d66859e46016dcbee4f3c52f1
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SHA512
f90f290afc098503e21bf1e134228b4a5dc67518ed100d5f6abd4d72d255368a6a994ab7bbae1f0b31bf72e3065483f42d2710ce6be9d5af0b824716277477aa
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SSDEEP
6144:/QC2F8NXC796TB9vj48GBuw+OTFSLYVvWt4Y8:/ueVQkTrvj4vR+OBfpr
Malware Config
Signatures
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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 964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3384 964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe Token: SeRestorePrivilege 3212 dw20.exe Token: SeBackupPrivilege 3212 dw20.exe Token: SeBackupPrivilege 3212 dw20.exe Token: SeBackupPrivilege 3212 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3384 wrote to memory of 3212 3384 964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe 84 PID 3384 wrote to memory of 3212 3384 964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe 84 PID 3384 wrote to memory of 3212 3384 964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\964c1ee49d23140817234eaa5e112414_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9282⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3212
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