Behavioral task
behavioral1
Sample
.netframework4.1.1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
.netframework4.1.1.exe
Resource
win10v2004-20240802-en
General
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Target
.netframework4.1.1.exe
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Size
35KB
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MD5
06cd4891e0196388ed804a8d138da64c
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SHA1
d2ab89cec928c536cc748795aa2683e452e9f0a2
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SHA256
c625094a95eef5285aede457763382e9d56f1ae02eebe6c6ca123aeff6fa069b
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SHA512
054d49b00197487772a29516d2d29e6c113e2468acb918351398edf4ad2d87c7e26ec6c10923813ca99dfe7b92327a5a76ddcdb35ca65994298961740bf35803
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SSDEEP
768:ldvNjTsiPrGiB7Fyva4VFyv9e6Ojhym3:ldaOf7SaGFY9e6OjH
Malware Config
Extracted
xworm
5.0
192.168.1.109:7000
J5mD3hKJ09FsHfoz
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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 .netframework4.1.1.exe
Files
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.netframework4.1.1.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: 32KB - 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