General
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Target
XClient.exe
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Size
40KB
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MD5
7e7f6795ff9edf1d1f314f9a7a49ecac
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SHA1
77958bccf22102130668b3171c69da0dc3db5567
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SHA256
7c9045364d79647a9d12a9ccc5cd2cbc0d59d8373a7bc1fd87f191e810aab1ae
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SHA512
a1b178716c6a44048c1b8b9147485e173667128ec24270c637047d39bdef307c697f0e26d9d71a79fd3a82673609e0a577a5aabcbae52e0880acb0b5d8c7e4f3
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SSDEEP
768:IIDwCrxY4mpc9i32v6hCuuJf27ZZfFWPG9/F6OOwhljGbc:BDwCFY4gckGwCuuJfKFv9/F6OOwrCA
Malware Config
Extracted
xworm
5.0
10.9.248.138:37097
O6peEuDxeCK4Kr8u
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Install_directory
%ProgramData%
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install_file
MicrosoftDefender.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: 37KB - Virtual size: 37KB
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