Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20231025-en
General
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Target
XClient.exe
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Size
77KB
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MD5
249068bfc47a0d5381685985ff371482
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SHA1
643e186c4dc577d38990931a606f8e59565f9a8b
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SHA256
abc1aa03d5598352e33ec248b800beffdccca88cf8e61a00c4f318f8b177dc96
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SHA512
c0ac31ff8510943a8118df29e4371ceb12e720cf93cd39a7d8a216e1b7cf47f6f23a774cef5824cc6d8fba946b79dbaf9ebc0dba5f72499c4caef5cee5bacd51
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SSDEEP
1536:Ms0uUNjUVe6zjbkQSBepfXwBN56JTOUhPcLe:mNQ5bJSHBN6OUh0Le
Malware Config
Extracted
xworm
vxc-63595.portmap.host:63595
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Install_directory
%Temp%
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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: 74KB - Virtual size: 74KB
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