Behavioral task
behavioral1
Sample
839e84b4e3ca1748a35da3e3e3fddf2fe3cdd2562a50b5f6541a76297780f2d8.exe
Resource
win10v2004-20240802-en
General
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Target
839e84b4e3ca1748a35da3e3e3fddf2fe3cdd2562a50b5f6541a76297780f2d8
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Size
43KB
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MD5
e383ebbf8214658aeac1ad44554d245e
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SHA1
36d0e642856bda49b1dbcb4c57e8fcfda55d1fe5
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SHA256
839e84b4e3ca1748a35da3e3e3fddf2fe3cdd2562a50b5f6541a76297780f2d8
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SHA512
dafdd4625dea291d5885b4e47cd3a57a05dee4941279a91bad6f7f7b8eaaa84eb0250d7d7a07e4b274f613b3498d3fd01304ccc9705932b3ed9485bc4aa7ab2c
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SSDEEP
768:YZzGU8kyq5bzbTfFX8WuFZ4hJF5PC9O9h68OMhc3/O+nMN:8zf95/b7J894Fc9Uh68OMWRnMN
Malware Config
Extracted
xworm
5.0
89.213.177.177:2233
FPJegdtwEUUxYwHG
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Install_directory
%ProgramData%
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install_file
Java Chacker (32bit).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 839e84b4e3ca1748a35da3e3e3fddf2fe3cdd2562a50b5f6541a76297780f2d8
Files
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839e84b4e3ca1748a35da3e3e3fddf2fe3cdd2562a50b5f6541a76297780f2d8.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: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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