asyncrat | 581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230

Sharing

Copy URL Twitter E-mail

General

Target
581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230
Size 45KB
Sample260919-ttmt9stapc
SHA256 581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230
MD5 cf2350f51c8368b155f241ba2bbda025
SHA1 0e36268ab71116af9ebfbf0b05c8b9c0dbfd7457
SHA512 9b4787aee5864aa644af63dcc8471cb4f86a5d40be50deba146f3388e38bc36345e653c751ed15f40205bb73ee4698f1e60fec2948c1304a0bd76a58fe178374
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q17GsGx8OHuPI2zjbEg93idMGzGEJCk4BDZLx:Iu5KkpTsx/2Wez323bL9SrzGEY7dLx
TLSH
T1F4233C003BE9812BF2BE4F7899F26145457EF2677603D9892CC442DB5623FC29A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvl.org:80
sexvl.org:22
sexvl.org:8080
sexvl.org:8880
sexvl.org:2052
sexvl.org:2082
sexvl.org:2086
sexvl.org:2095
sexvl.org:443
sexvl.org:2053
sexvl.org:2083
sexvl.org:2087
sexvl.org:2096
sexvl.org:8443
www.sexvl.org:80
www.sexvl.org:22
www.sexvl.org:8080
www.sexvl.org:8880
www.sexvl.org:2052
www.sexvl.org:2082
www.sexvl.org:2086
www.sexvl.org:2095
www.sexvl.org:443
www.sexvl.org:2053
www.sexvl.org:2083
www.sexvl.org:2087
www.sexvl.org:2096
www.sexvl.org:8443
conti.sexvl.org:80
conti.sexvl.org:22
conti.sexvl.org:8080
conti.sexvl.org:8880
conti.sexvl.org:2052
conti.sexvl.org:2082
conti.sexvl.org:2086
conti.sexvl.org:2095
conti.sexvl.org:443
conti.sexvl.org:2053
conti.sexvl.org:2083
conti.sexvl.org:2087
conti.sexvl.org:2096
conti.sexvl.org:8443
nimda.sexvl.org:80
nimda.sexvl.org:22
nimda.sexvl.org:8080
nimda.sexvl.org:8880
nimda.sexvl.org:2052
nimda.sexvl.org:2082
nimda.sexvl.org:2086
nimda.sexvl.org:2095
nimda.sexvl.org:443
nimda.sexvl.org:2053
nimda.sexvl.org:2083
nimda.sexvl.org:2087
nimda.sexvl.org:2096
nimda.sexvl.org:8443

Mutex

OVAkiDKRDZjj

Attributes

delay
0
install
true
install_file
uegv4i0h.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
581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230

File Explorer

581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230

.exe 45KB

581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230
MD5 cf2350f51c8368b155f241ba2bbda025
SHA1 0e36268ab71116af9ebfbf0b05c8b9c0dbfd7457
SHA512 9b4787aee5864aa644af63dcc8471cb4f86a5d40be50deba146f3388e38bc36345e653c751ed15f40205bb73ee4698f1e60fec2948c1304a0bd76a58fe178374
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q17GsGx8OHuPI2zjbEg93idMGzGEJCk4BDZLx:Iu5KkpTsx/2Wez323bL9SrzGEY7dLx
TLSH
T1F4233C003BE9812BF2BE4F7899F26145457EF2677603D9892CC442DB5623FC29A426FD
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

51246

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

581a7b57fa3529a0d790161ad738fa4c240ebe7b95bdb29cabc542b60134a230

mscoree

dotnet