Behavioral task
behavioral1
Sample
maintest.exe
Resource
win7-20241010-en
General
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Target
maintest.exe
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Size
330KB
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MD5
99cdea5125309896c9086198db961e27
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SHA1
38bf9352dcd7b8ad0d6d69c91d0c5a4f61878ab4
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SHA256
0febbefd9e7941ff10fc777e9239e8fc10029d98ef76aaaa574469055d2c4153
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SHA512
d14980a66825259b45b60f4473793ece6d0a533229260e35b4feba1299a62da47128badf646d0c6f4ea3cc3edf86d7d8d4950654e275a36a7ec4495779e63f55
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SSDEEP
6144:5+3bubEQSgCvu+GIIIIIIIhIIIIIIIIIIIIIIIU:ebtd5v5
Malware Config
Extracted
xworm
45.88.91.55:7813
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Install_directory
%ProgramData%
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install_file
steam-helper.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 maintest.exe
Files
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maintest.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: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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