Behavioral task
behavioral1
Sample
skuld.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
skuld.exe
Resource
win10v2004-20240802-en
General
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Target
skuld.exe
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Size
1.6MB
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MD5
b319710e05e8dffcc93202f1ef0cb29b
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SHA1
b4f95673a35b3d39aaeb5483069d5b2b684b1683
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SHA256
55d7fbbd368d2124ecd6a50f7c51920861691dab1d38216a4d226a3ae18d72b0
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SHA512
881b8b566267fef077ba91c0c6c217af37fb56f8a412b8c1acf7cfc3f84b100ce4ea8d9579c44e5e0f656f71893c2622a69f92b9a4be4f2fc1e8a552b52145be
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SSDEEP
49152:VcTq24GjdGSiqkqXfd+/9AqYanieKdYH:V9EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1279926585402593512/-p7sFnb_2x6CbCygjElBC0Haj-3_Y2RxDPvXsumD8jWDE7C7BvP3uhfi8a5Z45S9Whkt
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource skuld.exe
Files
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skuld.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ