Behavioral task
behavioral1
Sample
build.exe
Resource
win10v2004-20240226-en
General
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Target
build.exe
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Size
1.6MB
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MD5
74a170d28a087906ca88927e4a3085dd
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SHA1
552b487b32c9c0e5fbb4059c489319d765a63fd0
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SHA256
9b51049778d3a3805983eeee1fe35d3945d8298857de0ae57e1885ee63e594da
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SHA512
381e260dce7cef7adb2d6caeeea46866ac78c547278e8b7518fcc3df6c2bdd0c6b51fa7d4b4d6ee0715b247e3df5180c22c5bb17c46f21d2366b65319bcced91
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SSDEEP
49152:tcTq24GjdGSiqkqXfd+/9AqYanieKdYF:t9EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1233216610601275393/giRllHnPFJ13bAdrR8MH38LAdXSaPYUnXgCGHXf-j8dEy-p94HjAOqdrHIilClrvp8sf
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