Behavioral task
behavioral1
Sample
svchost.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
svchost.exe
Resource
win10v2004-20240426-en
General
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Target
svchost.exe
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Size
38KB
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MD5
664ff88f6fe71f59d23e5439b466faf5
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SHA1
65cf283a57555381b31b8ee8054a5676aa9f1e09
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SHA256
31954ab9f960f8ce45415bdf50b7854acf3a123a348d21e5d4b3b1cb41e52308
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SHA512
b8eefa7f9954c951946d83bad28f1a72aa1aa17738c6258d5b4e221da2e69a5785b0804904fc5464739120e5f706d93db67a599e81dcf410f19e24d89d81d179
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SSDEEP
768:LONIVARkWS9GriohlJx3yFZV9366YO1hPRP1:6NIVAR6+VAFL9366YO1n1
Malware Config
Extracted
xworm
5.0
94.156.8.132:7000
jUSkNbW8RCLyBnb3
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Install_directory
%LocalAppData%
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install_file
svchost.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 svchost.exe
Files
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svchost.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: 36KB - Virtual size: 35KB
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