Behavioral task
behavioral1
Sample
1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a.exe
Resource
win11-20240508-en
General
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Target
1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a
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Size
75KB
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MD5
84db43a164ce3f375e38430aa3c817c5
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SHA1
7e65f3e57b37f3b184666277df75f645d3a7cc19
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SHA256
1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a
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SHA512
82f4c2a54a06cd00c47f19d55e9a6f09b2ce0047b9a861f1bb3b9f7272b29504fa98f385b3fc1dc7f1aaef90755ee1990aa0cf38b956db5504301cf72927212e
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SSDEEP
1536:mgK9CZq03G5aXCTMu+oCAhb92SyPYKAOSLgqiOhABeuvXMMTy7O:xC2q03GtorMb92OOSgqiOoe2wO
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
taskhostw.exe
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pastebin_url
https://pastebin.com/raw/Xuc6dzua
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 1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a
Files
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1b2fee364fcde4a8e05a7f7a08f6fa68141e5ee6492a0ff23328d6e94a87925a.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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
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