Behavioral task
behavioral1
Sample
build.exe
Resource
win11-20240802-en
General
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Target
build.exe
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Size
1.6MB
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MD5
3923d76c1bdc19346db7ef3ce7ecf39d
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SHA1
209e93526f1eed8b0a33ed1cf62bd9f6c8ef04e7
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SHA256
434b24ee97a727982a127dbf28d5b3b938e8589e69d92f57ffb5ed4cdf51b305
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SHA512
8b0cc22caa18b1a01f8e3d86323965f4db051654e8dcea9ee49edc7a3fdf0f12e5a53c53d5686b49988d13be437dcb82707010b171b01262903a7bbd09d4ff1d
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SSDEEP
24576:si2Q9NXw2/wPOjdGxY2rJxkqjVnlqud+/2P+A+ZecdyFoBkkAqmZywp0/:DTq24GjdGSiJxkqXfd+/9AqYanCLp
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1287506826279129221/xtmBrxjVwk8CNmFFCmP-CL8-wWbVTomW26j6YFaob_78SA4yDnROH_sKo1BzgFFsDc6e
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: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - 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