Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25/06/2024, 19:05
Static task
static1
Behavioral task
behavioral1
Sample
0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe
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Size
6.3MB
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MD5
0f2f5b26d1a4ae958ce59f0b7bde6435
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SHA1
bc5a9bd3b88fc2bf2121205c97608fbac6ebe78d
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SHA256
c849ffb813985190c8a02bf55ee7154fb6ba3cd0a61b9637e2fc5d59bc8de80c
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SHA512
d77a7c4f5eb3004b814f28e8eae84f38b68b83050b9dc9a0d6291da162dbce12c2185d55c2d7ffd40e5cb4f83cf3a222b0686bb9b6b284bec3d5857c5ff4e02d
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SSDEEP
98304:9qyxGNACutJE4LnWadDonJB7fW5GQ0YHowTS+4R9NargR+tx/lG9EI7vIta2iuJ:UyxHCugYWadDo7WkGHow0nQxwT7A0cJ
Malware Config
Signatures
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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 4 IoCs
description pid Process Token: SeRestorePrivilege 3488 dw20.exe Token: SeBackupPrivilege 3488 dw20.exe Token: SeBackupPrivilege 3488 dw20.exe Token: SeBackupPrivilege 3488 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3864 wrote to memory of 3488 3864 0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe 82 PID 3864 wrote to memory of 3488 3864 0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe 82 PID 3864 wrote to memory of 3488 3864 0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0f2f5b26d1a4ae958ce59f0b7bde6435_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 10562⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3488
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