Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240611-en
General
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Target
XClient.exe
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Size
336KB
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MD5
2124493b2d54184950c08ee9fde3e728
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SHA1
9ec1ca4cd694b385f334eb40e39be324db1a6ed0
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SHA256
14d27d31e18299aa837b70c200c79bfa1f04408bca22a34342ee2d005b9be316
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SHA512
6094dd23c49c1d6c1613716a069464d9e033beb58fb2bf4631307e6bb96262d18480b0f3226a334f61d8c3b18a560c39015b9e1f9b4a3267ed015198c2846a21
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SSDEEP
6144:RZbbOU7OQ+GIIIIIIIhIIIIIIIIIIIIIIIU:R0U6z
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
testing.exe
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pastebin_url
https://pastebin.com/raw/vnh6mTRX
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
Password: 111
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: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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