asyncrat | 23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138

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General

Target
23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138
Size 45KB
Sample260710-qyzsvaav9j
SHA256 23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138
MD5 9f63823f0caf9e501c2797799f4ba962
SHA1 30519507bc5efe66abbb20c8ad54c07cc81dfeab
SHA512 891937855521d5318015b6af918858283283fe7ef3b3a590e2517e9244d3840d818f1d456cd3412233bfe21864540285aaeda6db1ef51f736d24771eebe7e16d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4Q9oyvinPPIQ5jb6gX3iSSJPSMFo8BiW7EKnBDZ0x:8uUIpT4vAj2saCdQ5btXSSSJPSMqdP4U
TLSH
T150234C0037E9C12BF2BE5F789DF26145467AF6633A02D68D1CC412DB5613BC58A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
cl0p.sexviet11.com:80
cl0p.sexviet11.com:22
cl0p.sexviet11.com:8080
cl0p.sexviet11.com:8880
cl0p.sexviet11.com:2052
cl0p.sexviet11.com:2082
cl0p.sexviet11.com:2086
cl0p.sexviet11.com:2095
cl0p.sexviet11.com:443
cl0p.sexviet11.com:2053
cl0p.sexviet11.com:2083
cl0p.sexviet11.com:2087
cl0p.sexviet11.com:2096
cl0p.sexviet11.com:8443
qbot.sexviet11.com:80
qbot.sexviet11.com:22
qbot.sexviet11.com:8080
qbot.sexviet11.com:8880
qbot.sexviet11.com:2052
qbot.sexviet11.com:2082
qbot.sexviet11.com:2086
qbot.sexviet11.com:2095
qbot.sexviet11.com:443
qbot.sexviet11.com:2053
qbot.sexviet11.com:2083
qbot.sexviet11.com:2087
qbot.sexviet11.com:2096
qbot.sexviet11.com:8443
wannacry.sexviet11.com:80
wannacry.sexviet11.com:22
wannacry.sexviet11.com:8080
wannacry.sexviet11.com:8880
wannacry.sexviet11.com:2052
wannacry.sexviet11.com:2082
wannacry.sexviet11.com:2086
wannacry.sexviet11.com:2095
wannacry.sexviet11.com:443
wannacry.sexviet11.com:2053
wannacry.sexviet11.com:2083
wannacry.sexviet11.com:2087
wannacry.sexviet11.com:2096
wannacry.sexviet11.com:8443
agenttesla.sexviet11.com:80
agenttesla.sexviet11.com:22
agenttesla.sexviet11.com:8080
agenttesla.sexviet11.com:8880
agenttesla.sexviet11.com:2052
agenttesla.sexviet11.com:2082
agenttesla.sexviet11.com:2086
agenttesla.sexviet11.com:2095
agenttesla.sexviet11.com:443
agenttesla.sexviet11.com:2053
agenttesla.sexviet11.com:2083
agenttesla.sexviet11.com:2087
agenttesla.sexviet11.com:2096
agenttesla.sexviet11.com:8443

Mutex

bAYfC5I86hok

Attributes

delay
0
install
true
install_file
bujz5ee.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
23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138

File Explorer

23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138

.exe 45KB

23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138
MD5 9f63823f0caf9e501c2797799f4ba962
SHA1 30519507bc5efe66abbb20c8ad54c07cc81dfeab
SHA512 891937855521d5318015b6af918858283283fe7ef3b3a590e2517e9244d3840d818f1d456cd3412233bfe21864540285aaeda6db1ef51f736d24771eebe7e16d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4Q9oyvinPPIQ5jb6gX3iSSJPSMFo8BiW7EKnBDZ0x:8uUIpT4vAj2saCdQ5btXSSSJPSMqdP4U
TLSH
T150234C0037E9C12BF2BE5F789DF26145467AF6633A02D68D1CC412DB5613BC58A426FD
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

51406

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

23ef5c4911dcaa92b3703b06a2c12f843eb1cd571400ca2c250f244539e81138

mscoree

dotnet