Behavioral task
behavioral1
Sample
build.exe
Resource
win11-20240419-en
General
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Target
build.exe
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Size
1.6MB
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MD5
5c51643f4c3ca737d3162d82840761c7
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SHA1
dede91d3e74af7b5f67a65c0fffc2fc8ca349b32
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SHA256
5a7f0ae453a4302dc288e00b6392923906ead1f181d338ab1c02a4a78f78593b
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SHA512
8215fb4221a725918e6eb89cb7e755c185eff496e4b0d3116898411ac73841fffaed4ebfb1d1de512b61e676950b5ceec115f1533622a40ed1a51abf2ecb6468
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SSDEEP
49152:ULTq24GjdGSiqkqXfd+/9AqYanieKdQc:UiEjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1244281935228965048/sJAD8BhTylLJViwx58UHGY7unbr6jQqQZSC4HrgK1L_fWJYHE1waujg1JuSnxcq9zxf6
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
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