Behavioral task
behavioral1
Sample
SJ2n4ybn.exe
Resource
win7-20240221-en
General
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Target
SJ2n4ybn.exe
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Size
33KB
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MD5
300ce064a65ffbcca1c6e26258d390e1
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SHA1
8455728da23423e16cea6b6c342bb752daa3cae2
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SHA256
74dc2e2a9e6852c12f03dbaecd247fc525103374aa172e5c730abc272c69660b
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SHA512
ec453315866a19343d1f6a195754e381c509e3e1fb18f81a68fc3b49ca315ed7118e2e3774d48533e655f06bdedb749a79c0437a13827ad1b30a290adffd9b56
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SSDEEP
384:zl+PkjD9+E5MFs7iui8L7zuM42pfL3iB7OxVqWMRApkFXBLTsOZwpGN2v99Ikuih:p+CD93W03T42JiB70eVF49jjcOjhSbs
Malware Config
Extracted
xworm
5.0
translate99.duckdns.org:7500
blN5dJLkm84rlT3A
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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 SJ2n4ybn.exe
Files
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SJ2n4ybn.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: 30KB - Virtual size: 30KB
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