asyncrat | bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b

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General

Target
bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b
Size 45KB
Sample260802-gtwe7aea96
SHA256 bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b
MD5 6fb9e81c4fdb948d9d0dfdceae445b95
SHA1 9d1ab6665d6f2c924ecb6dde773db283c018875d
SHA512 45b3a6e48b3667d19697c28a802051a124eee18c9cedd27a6e7f4b64f708073e38afeb90a0be11903ccc2523523b0774abdcdfe517bb99581396d730a49d9b64
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4j9Yq3q3hOPI2zjbogX3iczCefjb88RiPI4WQBDZ2:8uUIpT4vAj2naCq323b/XSczxfjQ8Cd2
TLSH
T1B22329003BE8C22BF2BF4F7898F26145467AB2633603D6491CC4529B5623FC69A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
blacklotus.sextinvl.blog:80
blacklotus.sextinvl.blog:22
blacklotus.sextinvl.blog:8080
blacklotus.sextinvl.blog:8880
blacklotus.sextinvl.blog:2052
blacklotus.sextinvl.blog:2082
blacklotus.sextinvl.blog:2086
blacklotus.sextinvl.blog:2095
blacklotus.sextinvl.blog:443
blacklotus.sextinvl.blog:2053
blacklotus.sextinvl.blog:2083
blacklotus.sextinvl.blog:2087
blacklotus.sextinvl.blog:2096
blacklotus.sextinvl.blog:8443
rat.sextinvl.blog:80
rat.sextinvl.blog:22
rat.sextinvl.blog:8080
rat.sextinvl.blog:8880
rat.sextinvl.blog:2052
rat.sextinvl.blog:2082
rat.sextinvl.blog:2086
rat.sextinvl.blog:2095
rat.sextinvl.blog:443
rat.sextinvl.blog:2053
rat.sextinvl.blog:2083
rat.sextinvl.blog:2087
rat.sextinvl.blog:2096
rat.sextinvl.blog:8443
darkside.sextinvl.blog:80
darkside.sextinvl.blog:22
darkside.sextinvl.blog:8080
darkside.sextinvl.blog:8880
darkside.sextinvl.blog:2052
darkside.sextinvl.blog:2082
darkside.sextinvl.blog:2086
darkside.sextinvl.blog:2095
darkside.sextinvl.blog:443
darkside.sextinvl.blog:2053
darkside.sextinvl.blog:2083
darkside.sextinvl.blog:2087
darkside.sextinvl.blog:2096
darkside.sextinvl.blog:8443
clop.sextinvl.blog:80
clop.sextinvl.blog:22
clop.sextinvl.blog:8080
clop.sextinvl.blog:8880
clop.sextinvl.blog:2052
clop.sextinvl.blog:2082
clop.sextinvl.blog:2086
clop.sextinvl.blog:2095
clop.sextinvl.blog:443
clop.sextinvl.blog:2053
clop.sextinvl.blog:2083
clop.sextinvl.blog:2087
clop.sextinvl.blog:2096
clop.sextinvl.blog:8443

Mutex

rcM3ARd23vNr

Attributes

delay
0
install
true
install_file
skwuhhf.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
bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b

File Explorer

bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b

.exe 45KB

bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b
MD5 6fb9e81c4fdb948d9d0dfdceae445b95
SHA1 9d1ab6665d6f2c924ecb6dde773db283c018875d
SHA512 45b3a6e48b3667d19697c28a802051a124eee18c9cedd27a6e7f4b64f708073e38afeb90a0be11903ccc2523523b0774abdcdfe517bb99581396d730a49d9b64
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4j9Yq3q3hOPI2zjbogX3iczCefjb88RiPI4WQBDZ2:8uUIpT4vAj2naCq323b/XSczxfjQ8Cd2
TLSH
T1B22329003BE8C22BF2BF4F7898F26145467AB2633603D6491CC4529B5623FC69A526FD
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

51406

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

bf80f2b934fa8cb4c2cc2d02c0198f1241a2a73500cd0b9b396ef7040e8bac3b

mscoree

dotnet