Behavioral task
behavioral1
Sample
bRkV.exe
Resource
win7-20231023-en
General
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Target
bRkV.exe
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Size
30KB
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MD5
6075c495785af608be891f8a322a00d7
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SHA1
611dbd95ee2aedb3d400f5cede9428dbbb20fe2a
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SHA256
d3911a459d949e73cddd740a175b2096ab97a82faf6ead4d11c1c71710587428
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SHA512
344431b531feb30b3a0f7f1fb932ef805a2a70d32f70be6d7f12d829f0d15052cdb14ac550f821fe39a9d17f912a811af5471c125936c551bf3ab5b79f182e3e
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SSDEEP
384:/eAwIGmefcZWGl3nxe0XLZJkpJHXlYECwaiUXQsbRugtFuBLTIOZw/WVwvn9IkVC:1HZrtxekwR1YETDUAsbBFR9R5OqhUbV
Malware Config
Extracted
xworm
3.0
181.217.95.27:1024
5IZBd3TkHESwTbHY
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bRkV.exe
Files
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bRkV.exe.exe windows:4 windows 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: 27KB - Virtual size: 27KB
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