asyncrat | 330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd

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General

Target
330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd
Size 45KB
Sample260907-rb3fwsbj6v
SHA256 330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd
MD5 15e8585b1f8c235485234ba35bc18f09
SHA1 1a6463ffa7ace1e950a116ee516aa1c4b3b030bf
SHA512 8696a6438089aeb799cd2c6c30f4f3ac5c4f205288b2d4319adefb6a278ac9d0566b279c42bef02454648c5a291096c2386509382901fa737f6ce3a3a2b393ce
SSDEEP 768:QuflpT8AkKuWUch7wmo2q96S7synzuOPIzzjbsgXri7ql7PzA2I+ld/mtBDZTx:QuflpT8Hv2XSYh3z3bjXm27Pz+SFUdTx
TLSH
T1B7233C003BE9812BF2BF5FB898F22145467AF1673603D54A2CC451DB5A13BC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
sobig.goihang.net:80
sobig.goihang.net:22
sobig.goihang.net:8080
sobig.goihang.net:8880
sobig.goihang.net:2052
sobig.goihang.net:2082
sobig.goihang.net:2086
sobig.goihang.net:2095
sobig.goihang.net:443
sobig.goihang.net:2053
sobig.goihang.net:2083
sobig.goihang.net:2087
sobig.goihang.net:2096
sobig.goihang.net:8443
hack.goihang.net:80
hack.goihang.net:22
hack.goihang.net:8080
hack.goihang.net:8880
hack.goihang.net:2052
hack.goihang.net:2082
hack.goihang.net:2086
hack.goihang.net:2095
hack.goihang.net:443
hack.goihang.net:2053
hack.goihang.net:2083
hack.goihang.net:2087
hack.goihang.net:2096
hack.goihang.net:8443

Mutex

GTfXbYY7vfIW

Attributes

delay
0
install
true
install_file
167e3mo.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd

File Explorer

330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd

.exe 45KB

330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd
MD5 15e8585b1f8c235485234ba35bc18f09
SHA1 1a6463ffa7ace1e950a116ee516aa1c4b3b030bf
SHA512 8696a6438089aeb799cd2c6c30f4f3ac5c4f205288b2d4319adefb6a278ac9d0566b279c42bef02454648c5a291096c2386509382901fa737f6ce3a3a2b393ce
SSDEEP 768:QuflpT8AkKuWUch7wmo2q96S7synzuOPIzzjbsgXri7ql7PzA2I+ld/mtBDZTx:QuflpT8Hv2XSYh3z3bjXm27Pz+SFUdTx
TLSH
T1B7233C003BE9812BF2BF5FB898F22145467AF1673603D54A2CC451DB5A13BC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51230

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

330ea431b95eabc5ce6257a122d5e1b6c6acf8d604c23bc5f5b2b8c3a7d4fadd

mscoree

dotnet