asyncrat | b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8

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General

Target
b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8
Size 45KB
Sample260722-kh522asajd
SHA256 b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8
MD5 c18ea201046838e0e6d81815e9372589
SHA1 500a8bed1e0ebe9bde6f4e09aaff6f01de6061fd
SHA512 1e620636909d7b7679f379204d8222fcdf627fef8a3baf7be0367a0288e3a10ff293a3d2e63e1771bd22be3b1a1d59729a91999512d0c49fa65a796da67f5792
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qj8lsNoPEaMPIcdjbqgX3iSdJWl5F3lYBDZdx:jusHZTjR9bM2nsuEaxc1b9XS4JeF3leR
TLSH
T160232B003BE8822BF2BE5B78ADF25205867AF1637603D5491CC452DB5713FC69642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

parrish-mcintyre.com:80
parrish-mcintyre.com:22
parrish-mcintyre.com:8080
parrish-mcintyre.com:8880
parrish-mcintyre.com:2052
parrish-mcintyre.com:2082
parrish-mcintyre.com:2086
parrish-mcintyre.com:2095
parrish-mcintyre.com:443
parrish-mcintyre.com:2053
parrish-mcintyre.com:2083
parrish-mcintyre.com:2087
parrish-mcintyre.com:2096
parrish-mcintyre.com:8443
www.parrish-mcintyre.com:80
www.parrish-mcintyre.com:22
www.parrish-mcintyre.com:8080
www.parrish-mcintyre.com:8880
www.parrish-mcintyre.com:2052
www.parrish-mcintyre.com:2082
www.parrish-mcintyre.com:2086
www.parrish-mcintyre.com:2095
www.parrish-mcintyre.com:443
www.parrish-mcintyre.com:2053
www.parrish-mcintyre.com:2083
www.parrish-mcintyre.com:2087
www.parrish-mcintyre.com:2096
www.parrish-mcintyre.com:8443
nimda.parrish-mcintyre.com:80
nimda.parrish-mcintyre.com:22
nimda.parrish-mcintyre.com:8080
nimda.parrish-mcintyre.com:8880
nimda.parrish-mcintyre.com:2052
nimda.parrish-mcintyre.com:2082
nimda.parrish-mcintyre.com:2086
nimda.parrish-mcintyre.com:2095
nimda.parrish-mcintyre.com:443
nimda.parrish-mcintyre.com:2053
nimda.parrish-mcintyre.com:2083
nimda.parrish-mcintyre.com:2087
nimda.parrish-mcintyre.com:2096
nimda.parrish-mcintyre.com:8443
gootloader.parrish-mcintyre.com:80
gootloader.parrish-mcintyre.com:22
gootloader.parrish-mcintyre.com:8080
gootloader.parrish-mcintyre.com:8880
gootloader.parrish-mcintyre.com:2052
gootloader.parrish-mcintyre.com:2082
gootloader.parrish-mcintyre.com:2086
gootloader.parrish-mcintyre.com:2095
gootloader.parrish-mcintyre.com:443
gootloader.parrish-mcintyre.com:2053
gootloader.parrish-mcintyre.com:2083
gootloader.parrish-mcintyre.com:2087
gootloader.parrish-mcintyre.com:2096
gootloader.parrish-mcintyre.com:8443
melissa.parrish-mcintyre.com:80
melissa.parrish-mcintyre.com:22
melissa.parrish-mcintyre.com:8080
melissa.parrish-mcintyre.com:8880
melissa.parrish-mcintyre.com:2052
melissa.parrish-mcintyre.com:2082
melissa.parrish-mcintyre.com:2086
melissa.parrish-mcintyre.com:2095
melissa.parrish-mcintyre.com:443
melissa.parrish-mcintyre.com:2053
melissa.parrish-mcintyre.com:2083
melissa.parrish-mcintyre.com:2087
melissa.parrish-mcintyre.com:2096
melissa.parrish-mcintyre.com:8443
sobig.parrish-mcintyre.com:80
sobig.parrish-mcintyre.com:22
sobig.parrish-mcintyre.com:8080
sobig.parrish-mcintyre.com:8880
sobig.parrish-mcintyre.com:2052
sobig.parrish-mcintyre.com:2082
sobig.parrish-mcintyre.com:2086
sobig.parrish-mcintyre.com:2095
sobig.parrish-mcintyre.com:443
sobig.parrish-mcintyre.com:2053
sobig.parrish-mcintyre.com:2083
sobig.parrish-mcintyre.com:2087
sobig.parrish-mcintyre.com:2096
sobig.parrish-mcintyre.com:8443

Mutex

rfPGIBYwMS8L

Attributes

delay
0
install
true
install_file
40bqc.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
b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8

File Explorer

b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8

.exe 45KB

b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8
MD5 c18ea201046838e0e6d81815e9372589
SHA1 500a8bed1e0ebe9bde6f4e09aaff6f01de6061fd
SHA512 1e620636909d7b7679f379204d8222fcdf627fef8a3baf7be0367a0288e3a10ff293a3d2e63e1771bd22be3b1a1d59729a91999512d0c49fa65a796da67f5792
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qj8lsNoPEaMPIcdjbqgX3iSdJWl5F3lYBDZdx:jusHZTjR9bM2nsuEaxc1b9XS4JeF3leR
TLSH
T160232B003BE8822BF2BE5B78ADF25205867AF1637603D5491CC452DB5713FC69642AFE
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

51518

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

b83838b15816b5b4d1dcb654a9235e4d5cc365bd6c10eceeb8bb1b6340fe0de8

mscoree

dotnet