asyncrat | fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404

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General

Target
fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404
Size 45KB
Sample260804-geda3adg83
SHA256 fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404
MD5 a6c40dd6358bd21518301c3b81a28fc6
SHA1 de51b5dbfea640ef5d6c84f15644741e3166173b
SHA512 48c50fc3f904750359c01316c2a76e4989ef24dfdb4cdb79c9752d4140d15ad13b5c3d9d69bbb3a5e332e67aa66d21c710aa4b1dc4e7dcb4c88f62c50377eb6d
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q12BjusyQowsPIWzjbLgX318Fnx8BFYPm+BDZUx:cuR0JTPjY2vBjuxZwRW3b0Xl+nx8BFG0
TLSH
T1B9233B0037E9C12BF2BE4F7899F26145867AF6632603D64A1CC441DB5623FC6DA42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69i.com:80
viet69i.com:22
viet69i.com:8080
viet69i.com:8880
viet69i.com:2052
viet69i.com:2082
viet69i.com:2086
viet69i.com:2095
viet69i.com:443
viet69i.com:2053
viet69i.com:2083
viet69i.com:2087
viet69i.com:2096
viet69i.com:8443
www.viet69i.com:80
www.viet69i.com:22
www.viet69i.com:8080
www.viet69i.com:8880
www.viet69i.com:2052
www.viet69i.com:2082
www.viet69i.com:2086
www.viet69i.com:2095
www.viet69i.com:443
www.viet69i.com:2053
www.viet69i.com:2083
www.viet69i.com:2087
www.viet69i.com:2096
www.viet69i.com:8443
azorult.viet69i.com:80
azorult.viet69i.com:22
azorult.viet69i.com:8080
azorult.viet69i.com:8880
azorult.viet69i.com:2052
azorult.viet69i.com:2082
azorult.viet69i.com:2086
azorult.viet69i.com:2095
azorult.viet69i.com:443
azorult.viet69i.com:2053
azorult.viet69i.com:2083
azorult.viet69i.com:2087
azorult.viet69i.com:2096
azorult.viet69i.com:8443
darkside.viet69i.com:80
darkside.viet69i.com:22
darkside.viet69i.com:8080
darkside.viet69i.com:8880
darkside.viet69i.com:2052
darkside.viet69i.com:2082
darkside.viet69i.com:2086
darkside.viet69i.com:2095
darkside.viet69i.com:443
darkside.viet69i.com:2053
darkside.viet69i.com:2083
darkside.viet69i.com:2087
darkside.viet69i.com:2096
darkside.viet69i.com:8443
wannacry.viet69i.com:80
wannacry.viet69i.com:22
wannacry.viet69i.com:8080
wannacry.viet69i.com:8880
wannacry.viet69i.com:2052
wannacry.viet69i.com:2082
wannacry.viet69i.com:2086
wannacry.viet69i.com:2095
wannacry.viet69i.com:443
wannacry.viet69i.com:2053
wannacry.viet69i.com:2083
wannacry.viet69i.com:2087
wannacry.viet69i.com:2096
wannacry.viet69i.com:8443

Mutex

N83iAuKO4EZp

Attributes

delay
0
install
true
install_file
gq0s.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
fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404

File Explorer

fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404

.exe 45KB

fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404
MD5 a6c40dd6358bd21518301c3b81a28fc6
SHA1 de51b5dbfea640ef5d6c84f15644741e3166173b
SHA512 48c50fc3f904750359c01316c2a76e4989ef24dfdb4cdb79c9752d4140d15ad13b5c3d9d69bbb3a5e332e67aa66d21c710aa4b1dc4e7dcb4c88f62c50377eb6d
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q12BjusyQowsPIWzjbLgX318Fnx8BFYPm+BDZUx:cuR0JTPjY2vBjuxZwRW3b0Xl+nx8BFG0
TLSH
T1B9233B0037E9C12BF2BE4F7899F26145867AF6632603D64A1CC441DB5623FC6DA42AFD
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

fab30db4db035133f8f4b8f80efc6621d717c4d6ac1a4cd0e0eecafd7ee70404

mscoree

dotnet