asyncrat | b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261

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General

Target
b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261
Size 45KB
Sample260804-mbrbeas1f1
SHA256 b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261
MD5 6e2478eed58b4cf4db47170f635d8ddf
SHA1 d22bd7fe8a8f37ef9b76f1a5af4b65123ba33edd
SHA512 8e74b1a39d0c3daf0601193b53f697b1e548f8bd1f63c1dfe46523437f34a4d3f71a08f6fe78858bed185ebd8c046264bb4bd189a37d474242e3162c5fefde05
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q17b3/GYjHuPInzjbkgXviXsc0NcVaENLFKBDZUx:cu6YepTPso22L/3n3brXKtKENGdUx
TLSH
T182232A003BE9812BF2BE4FB4A9F26205467AF5633603D68D1CC441DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
qbot.sexviet41.com:80
qbot.sexviet41.com:22
qbot.sexviet41.com:8080
qbot.sexviet41.com:8880
qbot.sexviet41.com:2052
qbot.sexviet41.com:2082
qbot.sexviet41.com:2086
qbot.sexviet41.com:2095
qbot.sexviet41.com:443
qbot.sexviet41.com:2053
qbot.sexviet41.com:2083
qbot.sexviet41.com:2087
qbot.sexviet41.com:2096
qbot.sexviet41.com:8443
hermeticwiper.sexviet41.com:80
hermeticwiper.sexviet41.com:22
hermeticwiper.sexviet41.com:8080
hermeticwiper.sexviet41.com:8880
hermeticwiper.sexviet41.com:2052
hermeticwiper.sexviet41.com:2082
hermeticwiper.sexviet41.com:2086
hermeticwiper.sexviet41.com:2095
hermeticwiper.sexviet41.com:443
hermeticwiper.sexviet41.com:2053
hermeticwiper.sexviet41.com:2083
hermeticwiper.sexviet41.com:2087
hermeticwiper.sexviet41.com:2096
hermeticwiper.sexviet41.com:8443
hacker.sexviet41.com:80
hacker.sexviet41.com:22
hacker.sexviet41.com:8080
hacker.sexviet41.com:8880
hacker.sexviet41.com:2052
hacker.sexviet41.com:2082
hacker.sexviet41.com:2086
hacker.sexviet41.com:2095
hacker.sexviet41.com:443
hacker.sexviet41.com:2053
hacker.sexviet41.com:2083
hacker.sexviet41.com:2087
hacker.sexviet41.com:2096
hacker.sexviet41.com:8443

Mutex

UqYiDsMWSep9

Attributes

delay
0
install
true
install_file
pfdvi3qo.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
b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261

File Explorer

b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261

.exe 45KB

b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261
MD5 6e2478eed58b4cf4db47170f635d8ddf
SHA1 d22bd7fe8a8f37ef9b76f1a5af4b65123ba33edd
SHA512 8e74b1a39d0c3daf0601193b53f697b1e548f8bd1f63c1dfe46523437f34a4d3f71a08f6fe78858bed185ebd8c046264bb4bd189a37d474242e3162c5fefde05
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q17b3/GYjHuPInzjbkgXviXsc0NcVaENLFKBDZUx:cu6YepTPso22L/3n3brXKtKENGdUx
TLSH
T182232A003BE9812BF2BE4FB4A9F26205467AF5633603D68D1CC441DB5623FC69A426FD
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

51374

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

b7d970bf52c2b6322c6b644d24fdce3028c72f62691a78224f728a2a28207261

mscoree

dotnet