Behavioral task
behavioral1
Sample
f29f169e410ccc847f78e8df47006a45025ba10f0d517629f80ad73995d614fd.exe
Resource
win7-20240729-en
General
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Target
f29f169e410ccc847f78e8df47006a45025ba10f0d517629f80ad73995d614fd.exe
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Size
227KB
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MD5
57725f9d6fe867414481c9174b761df1
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SHA1
498f57a097747aa80a83a2927a74d96c007028c6
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SHA256
f29f169e410ccc847f78e8df47006a45025ba10f0d517629f80ad73995d614fd
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SHA512
28de892b39cfb8e534c8bec5c2a8f277adb006499930fc6cf00251b5f157033d856dcb41dbc80375a61dc7ffe9eb109e1e00cbc42972b2202f8348daac7b6586
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SSDEEP
6144:+loZM9rIkd8g+EtXHkv/iD4UcHZLxCqVUQhTuOLdG2Hb8e1mB1i:ooZOL+EP8UcHZLxCqVUQhTuOLd9Ec
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1275486097744597052/DtRIVGRXq9EbCOLuFG54p-sV2rFhTNQaPmROPZ12uQi4zP31iRoNPEVEdATCJBi9SiEL
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f29f169e410ccc847f78e8df47006a45025ba10f0d517629f80ad73995d614fd.exe
Files
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f29f169e410ccc847f78e8df47006a45025ba10f0d517629f80ad73995d614fd.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: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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