Behavioral task
behavioral1
Sample
winexp.exe
Resource
win11-20240802-en
General
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Target
winexp.exe
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Size
41KB
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MD5
4bf891cfc08eec97612d5b8746415751
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SHA1
00420781edbf19e98678690c9aff8f9502b9c28f
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SHA256
89071a9ed3ae34cea82b6f3269a14f60e48f31a6d843b1c21930316e8224e588
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SHA512
bf535ee7b8e25a6e76cbfd0bde876fc9f06206a46c4c34d849a65b9637b5c7600d0da5e8c2e84dbb19b3b6503644008a60cc286e1f6bf19647124f586e5b8f8e
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SSDEEP
768:rscaIyIqfT6axpDXswEuZseoWTjLMKZKfgm3EhQD:wc1YfnxkeoWTsF7EaD
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1285311347256725576/tyLCCzi8G5LtuHGxSFah1PosAjhMWDRh0iSyBBhaaIKMcb4pzn4VxCQzgH3ih1nyaS4X
Signatures
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Mercurialgrabber family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource winexp.exe
Files
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winexp.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 39KB - Virtual size: 38KB
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