Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240220-en
General
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Target
XClient.exe
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Size
46KB
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MD5
997cf7620331199fcb7e3a2a90019514
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SHA1
9248c92463f26bf504c50d34aa8969e34c913167
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SHA256
070ca53cb9d8d21753aa9dcc25e76c941e3894665731c9ba16b114ace647bb4b
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SHA512
ba0822b1c72618311e1ce234861cdf4357a67fb95d240a1d7183d5ced524114a1a0968e89bcdff825a93f688e5f1d66932d68e169845c22e8f3b1836b4846339
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SSDEEP
768:g3Pt/pS7jfx0CLn7cef+UqVJ4WaJihGWbQHKA4B6CT5K9JchiqnE7NLrCc4VO:g3Fhqj50CLn7ceWJVHbQHKz6CA9O8t7V
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/Jt9Xgc6v
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 XClient.exe
Files
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XClient.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: 43KB - Virtual size: 43KB
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