Behavioral task
behavioral1
Sample
AuthClient.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
AuthClient.exe
Resource
win10v2004-20240226-en
General
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Target
AuthClient.exe
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Size
45KB
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MD5
de382ff81756934ba776279c448a37b1
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SHA1
de6741ec906099d79b5c430c210725d534b13440
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SHA256
6185e375599f40eb19cc5464cd33b388e2b42a0dbf065a67bb395757291d5080
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SHA512
8be70b011694df2b9031c9483170d8191647a86a843f82d083d0ddd67da4baa25137da3334d1582d5bada4f8e6f3b2d3a13db755d293f2d52aca7aff1aaad73c
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SSDEEP
768:MdhO/poiiUcjlJInSmH9Xqk5nWEZ5SbTDaIuI7CPW5f:Gw+jjgn5H9XqcnW85SbT1uIn
Malware Config
Extracted
xenorat
Vallithebest-32755.portmap.host
Xeno_rat_nd8912d
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delay
2000
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install_path
appdata
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port
32755
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startup_name
AuthClientV2
Signatures
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Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AuthClient.exe
Files
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AuthClient.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