asyncrat | bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce

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General

Target
bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce
Size 45KB
Sample260710-kl71ssf18p
SHA256 bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce
MD5 a9ee6e6f77f76000bc241c126ba8e87b
SHA1 f62023dfe93455c7171e527e16a013d6f50d2059
SHA512 452a9ba3208ae2197e761041a6eff33f2853c8932591d38dbaeef0c2ea51b2798882069114df777f372d336c7df273437a22709a4edd12e6e41c4c83e9d4005f
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIyzjbNgX3iUgoaDmCg6p5BDZ8x:0uPrpT/qY2Qkhy3baXSyaD1Tpnd8x
TLSH
T114232A003BE9C12BF2BF4F7899F26145467AE6633A03D64D1CC4119B5713FC68A52AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvn.work:80
phimsexvn.work:22
phimsexvn.work:8080
phimsexvn.work:8880
phimsexvn.work:2052
phimsexvn.work:2082
phimsexvn.work:2086
phimsexvn.work:2095
phimsexvn.work:443
phimsexvn.work:2053
phimsexvn.work:2083
phimsexvn.work:2087
phimsexvn.work:2096
phimsexvn.work:8443
www.phimsexvn.work:80
www.phimsexvn.work:22
www.phimsexvn.work:8080
www.phimsexvn.work:8880
www.phimsexvn.work:2052
www.phimsexvn.work:2082
www.phimsexvn.work:2086
www.phimsexvn.work:2095
www.phimsexvn.work:443
www.phimsexvn.work:2053
www.phimsexvn.work:2083
www.phimsexvn.work:2087
www.phimsexvn.work:2096
www.phimsexvn.work:8443
sodinokibi.phimsexvn.work:80
sodinokibi.phimsexvn.work:22
sodinokibi.phimsexvn.work:8080
sodinokibi.phimsexvn.work:8880
sodinokibi.phimsexvn.work:2052
sodinokibi.phimsexvn.work:2082
sodinokibi.phimsexvn.work:2086
sodinokibi.phimsexvn.work:2095
sodinokibi.phimsexvn.work:443
sodinokibi.phimsexvn.work:2053
sodinokibi.phimsexvn.work:2083
sodinokibi.phimsexvn.work:2087
sodinokibi.phimsexvn.work:2096
sodinokibi.phimsexvn.work:8443
darkside.phimsexvn.work:80
darkside.phimsexvn.work:22
darkside.phimsexvn.work:8080
darkside.phimsexvn.work:8880
darkside.phimsexvn.work:2052
darkside.phimsexvn.work:2082
darkside.phimsexvn.work:2086
darkside.phimsexvn.work:2095
darkside.phimsexvn.work:443
darkside.phimsexvn.work:2053
darkside.phimsexvn.work:2083
darkside.phimsexvn.work:2087
darkside.phimsexvn.work:2096
darkside.phimsexvn.work:8443

Mutex

YcwoXXsCdGro

Attributes

delay
0
install
true
install_file
b9cr665.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
bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce

File Explorer

bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce

.exe 45KB

bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce
MD5 a9ee6e6f77f76000bc241c126ba8e87b
SHA1 f62023dfe93455c7171e527e16a013d6f50d2059
SHA512 452a9ba3208ae2197e761041a6eff33f2853c8932591d38dbaeef0c2ea51b2798882069114df777f372d336c7df273437a22709a4edd12e6e41c4c83e9d4005f
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIyzjbNgX3iUgoaDmCg6p5BDZ8x:0uPrpT/qY2Qkhy3baXSyaD1Tpnd8x
TLSH
T114232A003BE9C12BF2BF4F7899F26145467AE6633A03D64D1CC4119B5713FC68A52AFA
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

51310

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

bb89a362a8aae8b0ca28773a48fa4939d0a50dc0044e40ec1b29440de68f3dce

mscoree

dotnet