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
bdd8720f26b3c7a8571a19be138d104c
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SHA1
1703280d57df7ed7f0fb0ba07e4db9e920bc7888
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SHA256
6e5d248ddb830cd208fc28cd6c8a67f1de3cfc2f08ce17ca6628094ab5b2c0b0
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SHA512
f66d40d32c72cb4ad4cd0d757e7d7a2265a5a388751fb802a22278e44c6d57145854de403b646cef7b0a12a9ea1d6877628bc640e95626b879337450c001af30
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SSDEEP
49152:skTq24GjdGSiqkqXfd+/9AqYanieKdsB:s1EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1200737559454699621/mFXBB-ZPPDQWIQJYiv55QprpsoLEFc02oIhLL6DCGzur6yESPcQzMQDCm4PwbSt9Fgxj
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
Password: 12345
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