Behavioral task
behavioral1
Sample
ya.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ya.exe
Resource
win10v2004-20240709-en
General
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Target
ya.exe
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Size
36KB
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MD5
8f13f1c6b210d6a713ff5bf4358d0f13
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SHA1
b6befde9f6c574df28e459b9e429989f94e44058
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SHA256
69739cc17bdc1be690784fc0f785a91065b233ae6536dd8161bee97d317498cb
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SHA512
e9e2b28df95b963f12c2dc6e27d0fa41838af134ead4089b49a44f107256209695941d4da9f18909932015583922eee2abf5fc72776060fcf312073685b2d234
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SSDEEP
768:Wv+ihoxLexy1NCCRQnYe4ox5B5Fyc9lC6rO/hVUxI:U+HxiXCRQnY1orF39lC6rO/II
Malware Config
Extracted
xworm
5.0
147.185.221.21:7118
uTMNZv3AKJSGj33b
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Install_directory
%AppData%
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install_file
dllhost.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 ya.exe
Files
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ya.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: 34KB - Virtual size: 33KB
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