Behavioral task
behavioral1
Sample
build.exe
Resource
win10v2004-20240508-en
General
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Target
build.exe
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Size
1.6MB
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MD5
88b62ca6531c676001e10fd43f850a88
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SHA1
2319e2843cf44ee3c17e851da51e86588bde519b
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SHA256
c3dafbad6be507eeb1aae425a272c3b4d13cd0a09b9aebd19f394905d6fed0bc
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SHA512
03f52ee8313e89df5f94443136253680dbbef74938829f182e48a39fb7cfcd6237746ce40bc420c6c327d77ccd102c2446ca4aa069742dcf63f5e184c93fbc9b
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SSDEEP
49152:HcTq24GjdGSiqkqXfd+/9AqYanieKdYI:H9EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1239914082392604683/8MwJmGML3JHYBJt67peidNxqFTTJiCo_BXGpRMkTB-A-w4MuvsVdlsAH3u2bRi9c2HZv
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