Behavioral task
behavioral1
Sample
patch for version-d8aa63d3654646d0b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
patch for version-d8aa63d3654646d0b.exe
Resource
win10v2004-20240508-en
General
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Target
patch for version-d8aa63d3654646d0b.exe
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Size
82KB
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MD5
3e38bec199f483f558b0330030c4165b
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SHA1
5de15adf326e0827ac1162ba5c13648691bd46ca
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SHA256
7493e1a3a07f3e5ab65faa623d7c228360e4f3fc3492a5cbf69f1bd1e61da100
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SHA512
ebaa9fe2a723d5c77ed4caf6bae973dabdd3da7725b3439fe18d2410a7df7d206d49b3dd506d8ce5e9db0f2bda16a96ff16edd4e2d92fd17b9ec7d993889a802
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SSDEEP
1536:dB7gCNuU8ZsEuE0toc3zTB8Xo2FtsCQ7OGCnbSCUUSbK9mXSB6VPZ+bOWgu6Wxh+:dBpP8DqtvDTMqCO6nbSL7+97zbOWguhG
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
win32.exe
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pastebin_url
https://pastebin.com/raw/CxfMChwY
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 patch for version-d8aa63d3654646d0b.exe
Files
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patch for version-d8aa63d3654646d0b.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: 80KB - Virtual size: 79KB
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