Behavioral task
behavioral1
Sample
Arhvn.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Arhvn.exe
Resource
win10v2004-20230915-en
General
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Target
Arhvn.exe
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Size
90KB
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MD5
65bac4256dde1c7d987afa8ef8e9a1c4
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SHA1
222922b2ba2f43cfc2049ca578b256d486fcf956
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SHA256
f51fe3720ba2e618cc10e6045a948880f6ca2c802466684332bf744e526059e7
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SHA512
7d08d19af3eff1a3899a4d039ba273ead5267e075af32b9755cd61ad5349bf6e6c87cbf9cca92893da7c4acecb42d9867f447f2139384e5de86b235c77125d27
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SSDEEP
1536:ubRiQMn57SK3bUzZdQ1iIMvnZlbLxjV3AGq5gWlocT1wzySsd9NJ33L:ubRA57SKsstcnZTJQDgWPaySsdH57
Malware Config
Extracted
arrowrat
ArrowRAT
arhvn.duckdns.org:5555
fKHUsQQAb.exe
Signatures
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Arrowrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Arhvn.exe
Files
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Arhvn.exe.exe windows:4 windows 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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 88KB - Virtual size: 87KB
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