Behavioral task
behavioral1
Sample
a.exe
Resource
win7-20230220-en
General
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Target
a.exe
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Size
64KB
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MD5
42725a702945ed2b217de57a47856095
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SHA1
6b593abe1f2d4945373787020ff6b437f6324ad5
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SHA256
04aba3e59839ff6d9477155a61aa0b8270f56371cbc063aacd517eff0a94ebcb
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SHA512
5bd130d10e218e49c35de29dd7c18289c3c6f4bbfc0609ed840afb0595cf861f370758cdfe0f7f87d5fec5b099bdb1536776628be0b87fe456be08ed39c15bd1
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SSDEEP
1536:KnMDy1wssf9LEkSrOljZbBcRZf93g84ChtOXjg34:KnM0wssUrONZb6nilctOXUI
Malware Config
Extracted
xworm
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install_file
USB.exe
Signatures
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Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a.exe
Files
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a.exe.exe 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: 61KB - Virtual size: 61KB
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