asyncrat | 48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87

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General

Target
48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87
Size 45KB
Sample260919-tmlzdsshrb
SHA256 48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87
MD5 72ed04f802ad2d0eee88db4a506380ae
SHA1 2460547613f0ceb03eeb0a17c9bd078e13fd147d
SHA512 c0fb6eb6cef2b5ec2700581d56e15d3ef53cc7af3dacb998d8df37ada2dfbbe5d2a6fad4fd8fa81d0f5f9e28ec45d9bf41d005aa58420c1276fba28e25bf1172
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9qCXtTtoPIyzjbEgX3igc7PmPNBOBDZ8x:0u1YJTHcw21w3y3bLXS3+1BAd8x
TLSH
T176232A0037D8822BF2BE4F78A9F25145867AF5672603D54E2CC441DB5623FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
trickbot.vnsextop1.com:80
trickbot.vnsextop1.com:22
trickbot.vnsextop1.com:8080
trickbot.vnsextop1.com:8880
trickbot.vnsextop1.com:2052
trickbot.vnsextop1.com:2082
trickbot.vnsextop1.com:2086
trickbot.vnsextop1.com:2095
trickbot.vnsextop1.com:443
trickbot.vnsextop1.com:2053
trickbot.vnsextop1.com:2083
trickbot.vnsextop1.com:2087
trickbot.vnsextop1.com:2096
trickbot.vnsextop1.com:8443
hermeticwiper.vnsextop1.com:80
hermeticwiper.vnsextop1.com:22
hermeticwiper.vnsextop1.com:8080
hermeticwiper.vnsextop1.com:8880
hermeticwiper.vnsextop1.com:2052
hermeticwiper.vnsextop1.com:2082
hermeticwiper.vnsextop1.com:2086
hermeticwiper.vnsextop1.com:2095
hermeticwiper.vnsextop1.com:443
hermeticwiper.vnsextop1.com:2053
hermeticwiper.vnsextop1.com:2083
hermeticwiper.vnsextop1.com:2087
hermeticwiper.vnsextop1.com:2096
hermeticwiper.vnsextop1.com:8443

Mutex

J1SzehT5ep1X

Attributes

delay
0
install
true
install_file
8qv1r0.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
48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87

File Explorer

48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87

.exe 45KB

48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87
MD5 72ed04f802ad2d0eee88db4a506380ae
SHA1 2460547613f0ceb03eeb0a17c9bd078e13fd147d
SHA512 c0fb6eb6cef2b5ec2700581d56e15d3ef53cc7af3dacb998d8df37ada2dfbbe5d2a6fad4fd8fa81d0f5f9e28ec45d9bf41d005aa58420c1276fba28e25bf1172
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9qCXtTtoPIyzjbEgX3igc7PmPNBOBDZ8x:0u1YJTHcw21w3y3bLXS3+1BAd8x
TLSH
T176232A0037D8822BF2BE4F78A9F25145867AF5672603D54E2CC441DB5623FC6DA426FE
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

48b780886f48f7b6e91adf1b9e8017f9a1d0433cf5e233b42469bd8cd4f15e87

mscoree

dotnet