Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240226-en
General
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Target
XClient.exe
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Size
72KB
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MD5
da2fb6d9d56bd107c22cad674aa9ed6c
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SHA1
2a387b439dfe67e84c3471b506695ba05d76a09c
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SHA256
f92b65794e021a53ecfcf407b78465588f17276c6f5fa60c5684ee1dbc00ec85
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SHA512
30a1ca1bdc2bfca567b73961ea6539a3a31c258abc9357811d4c504a0c31f930b9a5a393582995d6e102d50424f9a7490098e94790bf3af90b47aac0cf0e4539
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SSDEEP
1536:M4Ntoh7J+1TxTG+WkE+ab4srQNZaVOvX7ehXd5RD:M4cOnakEDb42VOvrID
Malware Config
Extracted
xworm
127.0.0.1:443
192.168.1.54:443
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Install_directory
%ProgramData%
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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
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: 70KB - Virtual size: 69KB
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