Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240903-en
General
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Target
XClient.exe
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Size
227KB
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MD5
cc4eac5e61739e6c548e7ed4b2220cdd
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SHA1
cff1b657ba40e769585b946deead90c71d0acdda
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SHA256
0cd7bf7f240311bafa5bbfd203f3db7a55fc045d3c2446ff96154592eec4c2f1
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SHA512
77ae416a498e099b8af465b013dd0cf476bbd7d1b6d6517a7f5850735d5f8192c3b5f157de32bb33be1239cb5ea60feb14967ab82890faf6e4e0d0b17354fbbc
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SSDEEP
3072:vMSS0s++bxAph0NZwO0b48SKfbzxcwg7es6/Vsb8VKTu549oJMfF/H9N3Ky9NzLP:xhgbtNZrUhcX7elbKTua9bfF/H9d9n
Malware Config
Extracted
xworm
127.0.0.1:1234
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install_file
USB.exe
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: 123
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: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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