asyncrat | d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161

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General

Target
d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161
Size 45KB
Sample260712-v37fpsgt7v
SHA256 d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161
MD5 b9d81c310ba79dee5e7997e6468a0a45
SHA1 34f47beb94d6fa525a63f396b1b0ff3dc7b6104e
SHA512 9d362e971a09fba20b857b023998921da6f8a6c713409e3a704ba12fcd13ad610cf7f2a2f8a263490d8be9803e12d0a10ebd2f997a678582540bf78212021199
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1ZxJaxjwHuPI+zjbagR3i4FueHcySr0myS3ndJBDZe:RuxkJTgip2we+3+3bNRS4NcySAwdXdcx
TLSH
T1E0232B003BE9822BF2BE4FB499F26145457AF2733603D6492CC452DB5623FC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69.be:80
viet69.be:22
viet69.be:8080
viet69.be:8880
viet69.be:2052
viet69.be:2082
viet69.be:2086
viet69.be:2095
viet69.be:443
viet69.be:2053
viet69.be:2083
viet69.be:2087
viet69.be:2096
viet69.be:8443
www.viet69.be:80
www.viet69.be:22
www.viet69.be:8080
www.viet69.be:8880
www.viet69.be:2052
www.viet69.be:2082
www.viet69.be:2086
www.viet69.be:2095
www.viet69.be:443
www.viet69.be:2053
www.viet69.be:2083
www.viet69.be:2087
www.viet69.be:2096
www.viet69.be:8443
remote.viet69.be:80
remote.viet69.be:22
remote.viet69.be:8080
remote.viet69.be:8880
remote.viet69.be:2052
remote.viet69.be:2082
remote.viet69.be:2086
remote.viet69.be:2095
remote.viet69.be:443
remote.viet69.be:2053
remote.viet69.be:2083
remote.viet69.be:2087
remote.viet69.be:2096
remote.viet69.be:8443
blaster.viet69.be:80
blaster.viet69.be:22
blaster.viet69.be:8080
blaster.viet69.be:8880
blaster.viet69.be:2052
blaster.viet69.be:2082
blaster.viet69.be:2086
blaster.viet69.be:2095
blaster.viet69.be:443
blaster.viet69.be:2053
blaster.viet69.be:2083
blaster.viet69.be:2087
blaster.viet69.be:2096
blaster.viet69.be:8443
socgholish.viet69.be:80
socgholish.viet69.be:22
socgholish.viet69.be:8080
socgholish.viet69.be:8880
socgholish.viet69.be:2052
socgholish.viet69.be:2082
socgholish.viet69.be:2086
socgholish.viet69.be:2095
socgholish.viet69.be:443
socgholish.viet69.be:2053
socgholish.viet69.be:2083
socgholish.viet69.be:2087
socgholish.viet69.be:2096
socgholish.viet69.be:8443

Mutex

bSlcfgrVyrqc

Attributes

delay
0
install
true
install_file
gzrsd6ui.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
d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161

File Explorer

d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161

.exe 45KB

d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161
MD5 b9d81c310ba79dee5e7997e6468a0a45
SHA1 34f47beb94d6fa525a63f396b1b0ff3dc7b6104e
SHA512 9d362e971a09fba20b857b023998921da6f8a6c713409e3a704ba12fcd13ad610cf7f2a2f8a263490d8be9803e12d0a10ebd2f997a678582540bf78212021199
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1ZxJaxjwHuPI+zjbagR3i4FueHcySr0myS3ndJBDZe:RuxkJTgip2we+3+3bNRS4NcySAwdXdcx
TLSH
T1E0232B003BE9822BF2BE4FB499F26145457AF2733603D6492CC452DB5623FC68A526FD
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

51278

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

d3e320e471394bb4b1bb99c2b090fe3ad0cfcf98acc14dd08011d9807b511161

mscoree

dotnet