Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10v2004-20231215-en
General
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Target
build.exe
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Size
1.6MB
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MD5
15eba7d0774bde08d568decf06d12bea
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SHA1
353a759556e0763fb3929b4e7832ec921f4dccf8
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SHA256
c024b744939bf56b0b8ace99b765be45985d9942b4bf8141eeebd723ab30f095
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SHA512
cd1ffa0f2c1180548b33da9738f1e39a1e5e2ea7a5f6cd7c17a5b8bc0f298c9184a311ed012c0e407df7fbadc85b6332b83016efeebf761091fedecb2c8ef741
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SSDEEP
49152:/kTq24GjdGSiqkqXfd+/9AqYanieKdsx:/1EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1195358238842044506/G9asg_ROS67f76luy2HcmQaqPL-g8wQe7Wq2rI7i-9xFGjH8kRD3cQ_zRKvuxI_PU_Hw
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