General
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Target
XClient.exe
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Size
68KB
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MD5
07cc510be5e42461054d548811012a4d
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SHA1
3bb3a153df9ba31d33bcd868e58721cc97274631
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SHA256
214480b4308b035c2bc256193f82cbe5bac2a508df86437f30a93a56fb391042
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SHA512
3b18377311c8fed9d74438662193e8025cf5832531dd9678ceb5f880170744f3d12a6abb98efd3b3c0015802b96ebda0d6db36ffa70c98ed32ad5e89975452d5
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SSDEEP
1536:bZL05kONehcSKMYzs9L0bhavMDs6gdD7ObNGgu1kd3:lSk2ehcBqL0bhwfJOb7Rd3
Malware Config
Extracted
xworm
http://localhost:3434
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Install_directory
%Temp%
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install_file
silenceV2.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: 65KB - Virtual size: 65KB
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