Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10v2004-20240419-en
General
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Target
build.exe
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Size
1.6MB
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MD5
03c0235c09b30b61f40fbb65d5bee883
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SHA1
31d971d0fc6293ad67a0c84ea88d0e7e15c4ce29
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SHA256
9a6b55d533c291f4b8706630f55663db1a11b2a1af3bf536b4a2abfa9761633e
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SHA512
454288409757bc72c4b66ab66de02cb3d8559c1fdabac032885752819560f2d4c968674aca85ffa6430addd5a9fbfa12cb80cf9f131dcefb09c343eddafff540
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SSDEEP
49152:DcTq24GjdGSiqkqXfd+/9AqYanieKdYX:D9EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1234145797856038953/Qx5Y46YXxYE_v9-5-5iTyAlkR-pe2Cn2DAdNinRgP7FgwC51wV8RMBhojwvQHc9imqqi
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