Behavioral task
behavioral1
Sample
download1_JC.exe
Resource
win7-20230831-en
General
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Target
download1_JC.exe
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Size
40KB
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MD5
358e5b1466b74932897a1a20230ab58a
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SHA1
505829777611a7ff257cfe1b0462394a97cad0a6
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SHA256
038806df1542419d8fff8f288bc2159a80c0a1c8f62e3df7c426bfd985b3d1d2
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SHA512
237802ed63e0de8f23adfeb09b240a3bdec9f3704fa724480a70cf8ecd05e368202ea5cdd22e9d0d9a0649b8c19182e7032741c0a7fd51cd776a59bd7888cd40
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SSDEEP
768:qGEsTZG4mvNq420kSRs0RpPvpsQhLOFuekk:fIqAdPh1OEekk
Malware Config
Extracted
xworm
2.2
xyoptotway.work.gd:7998
zRvvAJhG8tAf4cXE
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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 download1_JC.exe
Files
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download1_JC.exe.exe windows:4 windows 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: 38KB - Virtual size: 37KB
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