Behavioral task
behavioral1
Sample
Xclient.exe
Resource
win7-20240215-en
General
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Target
Xclient.exe
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Size
38KB
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MD5
d77397ab46eb531732629de610dfd019
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SHA1
7807cda05e71b1dce105d80ec23e40d55077b4d1
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SHA256
be1243dcd5cd64592aeb2c04d1dcb1a76c101aade618dbf6c33f96704741451e
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SHA512
f49a1c0a67bf194572c00a51b779364175c72a3d9fe419f599a6108224da266f7731c54feb985cee151a7df61c7fe4a6d2d23ddb9881b1f14c5c060d95b62eff
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SSDEEP
768:SFtVJhZprPHSECWbLG1KuuuEYEgefFWPC93IQuW6cOMhha9:SFthZpLb3O1KuuPhFJ93eW6cOMLM
Malware Config
Extracted
xworm
5.0
127.0.0.1:4099
WSW1mmn4FiepKDro
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Install_directory
%AppData%
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install_file
XClient.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: 36KB - Virtual size: 35KB
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