Behavioral task
behavioral1
Sample
stub.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
stub.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
stub.exe
Resource
win10v2004-20240508-en
General
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Target
stub.exe
-
Size
45KB
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MD5
7b6df057cf7e923a43da88e8058b740f
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SHA1
9a106e83e0e9a5f2df9f7fffd626a12230700e49
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SHA256
9f1f2c2d9f93d52c9b8bb0df11dd186327a9f428a8bf74943a9923ac6c62fb1f
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SHA512
b2a213a39143b8cfed5bc4db93dd16b4537d56110e093459f6f1e2521aa110399e16456e6fe835e8f4c690d2d39d9b020f022cb0fabf7be58daae81a10718480
-
SSDEEP
768:vdhO/poiiUcjlJInQTwH9Xqk5nWEZ5SbTDaSWI7CPW5p:lw+jjgnBH9XqcnW85SbTLWIR
Malware Config
Extracted
xenorat
ayumi-38161.portmap.host
Xeno_rat_nd8912d
-
delay
1000
-
install_path
temp
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port
38161
-
startup_name
nothingset
Signatures
-
Xenorat family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource stub.exe
Files
-
stub.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