Behavioral task
behavioral1
Sample
fix by ustor1k.exe
Resource
win10v2004-20240802-en
General
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Target
fix by ustor1k.exe
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Size
72KB
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MD5
c6e9d59ffb4fe2d415badd133b34b11e
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SHA1
32f384c286556e0deaf5dd464877f5a838db77dc
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SHA256
b95b5b5db6868ead47d219aff7d6809b1b647e62d6cbefca744de25659104f91
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SHA512
2e1a509d319b0e5fbab1b349f2ab8f2483cb3a29cd5c85aa857aa66563b864029faf83ddce37f9331c1bd2ccd2dd4259d5fb22bb8451643e8f38dbea312d3f87
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SSDEEP
1536:zrYqyznpZFxXTWZppHJbs176xEU6yrHWOvCIM79:zszB639Jbs17cSOvnw9
Malware Config
Extracted
xworm
147.185.221.20:13908
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Install_directory
%Public%
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install_file
scvhost.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 fix by ustor1k.exe
Files
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fix by ustor1k.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: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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