Behavioral task
behavioral1
Sample
build.exe
Resource
win11-20240508-en
General
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Target
build.exe
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Size
1.6MB
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MD5
68287615157951b078a63742a891653c
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SHA1
44164050e67294562ad6e32ed2e633e11f254e5f
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SHA256
b8eb08a9bda3d2960f0be0e8794965c033d7804dc8a12049d3bde25bfa056e85
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SHA512
f0618279bcf8579681662bde3ad4d5433c4c50b69d228cb8381becde4a538054588c0d8412d1420fd8894242d7e06362b066ebc33397bc7c5872793b7976cbe9
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SSDEEP
49152:FPTq24GjdGSiqkqXfd+/9AqYanieKd0v:FeEjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1249320435800346624/jS4JCHSKmn87Alc8i168tTvyKloM4KDU48bBHbid6tnmT9tGZlOOisrv796J0P5WLHGK
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build.exe
Files
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build.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