General
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Target
XClient.exe
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Size
35KB
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MD5
cfc69ef239d3b90c47c7be350a771ec8
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SHA1
a1ed0a150be4125ffa82c5b3e31d06ceb699ca34
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SHA256
61dda3901b20a5cec2e914b7e0766f1e2125ffb81604592d74caafe0b38bd833
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SHA512
2f917f8b7ae023b4ed4c63f98d1cb98985074d07fea963978187e13b5f34bc1a4c8cc5878edac7251726fe748d6152b96909a5b2cd9c46a1288a637392c67c23
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SSDEEP
768:XRj9QBIhjIvCnM0hNFWPy9g9OMhg9QcR:hmBIhUkfFF9g9OMaH
Malware Config
Extracted
xworm
3.1
127.0.0.1:66:7132
UyQWn4SYBU9tRCPu
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Install_directory
%AppData%
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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: 3
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: 33KB - Virtual size: 32KB
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