Behavioral task
behavioral1
Sample
23vcD1orbL.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
23vcD1orbL.exe
Resource
win10v2004-20240226-en
General
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Target
23vcD1orbL.exe
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Size
1.3MB
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MD5
d48c30f50906d73b06aabec4a3c0ef96
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SHA1
4ed2965e2c48d3e35a3e4e1ea8781d3761de94a5
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SHA256
71015901a4bbe9f7f81a3f899bf7c21ceca2a332e272e31a4d6d2b6b4f71a59f
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SHA512
71eb7ca54f7f1019716c9e5a323d0ffa892a6485fe387044deb9fe431e809bd2f8be5e35f3aba185eb53d437fc63a5a66704815b612e6ea960220610d459265f
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SSDEEP
1536:c/G4iM3eweCmtR8K/ddBNm/LBOK+kAYxQb1biW3+FQxEfOO701d67/fxU9:cOrZ8kyt3AYeb1WRSEfO1vd9
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/z5PQ82wE
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 23vcD1orbL.exe
Files
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23vcD1orbL.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: 83KB - Virtual size: 82KB
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