Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20231023-en
General
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Target
XClient.exe
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Size
75KB
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MD5
56a77f691d904b1762ed1147d1f3f3b2
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SHA1
4f5adbf9c6b3ca7d0f6fa2842aac09e2f1b3ce82
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SHA256
0bab1f655bd738783affa10d00f06deaf70d66124a1cdfa73db8c8d2ffba430d
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SHA512
9207ac907acc12fcf226f0e88fc40c39bd353c066fd065f12d277502ca47513fa27833f9ac49e84938eb1c7fb070748c4f71ad07949519119e09f3dc1846861f
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SSDEEP
1536:cvz9EU81Zuty7Sbsib+0xjVq6dgd63YOfFt:kzaUmufb+sVRgd6oOfD
Malware Config
Extracted
xworm
10.1.1.110:4545
192.168.50.44:4545
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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
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: 72KB - Virtual size: 72KB
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