Behavioral task
behavioral1
Sample
SysUpd.exe
Resource
win7-20240221-en
General
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Target
SysUpd.exe
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Size
45KB
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MD5
0c0a54e961d1aead20b9c4a75b3723d4
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SHA1
9a87e7e509175d096477c8d3f2e3bed94f8d646a
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SHA256
3ac1adc75ac38013eb7f2aa103c624b7ef5a628333b929841c043890aee42b79
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SHA512
c9ffbbcc79198dbb3439976ec1e19c7a01bebd9e74af0a87f240f57cc48e1f1f09c1ee870b3f0690f72f23ffacc5180c6904540eb677b0ec69993b1ae3c0d397
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SSDEEP
768:tdhO/poiiUcjlJIn8zH9Xqk5nWEZ5SbTDa/WI7CPW5V:jw+jjgn+H9XqcnW85SbTGWId
Malware Config
Extracted
xenorat
192.168.1.68
Xeno_rat_nd8912d
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delay
5000
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install_path
appdata
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port
4444
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startup_name
SysUpd
Signatures
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Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SysUpd.exe
Files
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SysUpd.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 43KB - Virtual size: 42KB
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