Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10v2004-20240802-en
General
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Target
build.exe
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Size
1.6MB
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MD5
d9670844cad10be9f3008a72fa006e34
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SHA1
145fdb5807e66422e7a814e812ea09419a63f298
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SHA256
ebaa47a7f0ab0f5d1dbf8d61df5a1b4a3bfabdeca1a1cc70d587299bf4e73041
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SHA512
88c0e531fd65b93d4b82e2eec695a43a3d3ec8ef7635b0d4fa3d705a9a89154ab3620418656b0d89feed5e3ab1f0095d338774e64e489e543f4c280e5676c211
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SSDEEP
49152:skTq24GjdGSiqkqXfd+/9AqYanieKds7:s1EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1274512924068675698/k-mmnbAfmlw_5PiLvw0QEDofdnNxg1aIa2f2zajaYrszuQMh4orlZvtuJP2WIFM3Y1nF
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