asyncrat | 89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f

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General

Target
89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f
Size 45KB
Sample260718-tl68yaft2j
SHA256 89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f
MD5 531efc459df68c0e5527050c993ae7bf
SHA1 ba646f49be58ad5e6aa36d16d70f332a08b98b4a
SHA512 b36ca9dd741384b2ebb3c2423e183dbeef593c213277e269b2ccdeac286882b1790fb6b4afd43f45983ac57772d58765f50a32dd1e388ee1db02a2c0648f1ac4
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1V8V1RpPEcPIMzjbwgX3irdEcYQPUJ9fBDZMx:wuZ8pT1tc2W8VDZEhM3b3XSpEcfo9pdO
TLSH
T186232A003BE9822BF2BE4F78ADF25145867AF1633603E6491CC4519B5623FC69A436FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
sodinokibi.sexviet.me:80
sodinokibi.sexviet.me:22
sodinokibi.sexviet.me:8080
sodinokibi.sexviet.me:8880
sodinokibi.sexviet.me:2052
sodinokibi.sexviet.me:2082
sodinokibi.sexviet.me:2086
sodinokibi.sexviet.me:2095
sodinokibi.sexviet.me:443
sodinokibi.sexviet.me:2053
sodinokibi.sexviet.me:2083
sodinokibi.sexviet.me:2087
sodinokibi.sexviet.me:2096
sodinokibi.sexviet.me:8443
ursnif.sexviet.me:80
ursnif.sexviet.me:22
ursnif.sexviet.me:8080
ursnif.sexviet.me:8880
ursnif.sexviet.me:2052
ursnif.sexviet.me:2082
ursnif.sexviet.me:2086
ursnif.sexviet.me:2095
ursnif.sexviet.me:443
ursnif.sexviet.me:2053
ursnif.sexviet.me:2083
ursnif.sexviet.me:2087
ursnif.sexviet.me:2096
ursnif.sexviet.me:8443

Mutex

EDe7gHCGoJy7

Attributes

delay
0
install
true
install_file
g39u.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
89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f

File Explorer

89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f

.exe 45KB

89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f
MD5 531efc459df68c0e5527050c993ae7bf
SHA1 ba646f49be58ad5e6aa36d16d70f332a08b98b4a
SHA512 b36ca9dd741384b2ebb3c2423e183dbeef593c213277e269b2ccdeac286882b1790fb6b4afd43f45983ac57772d58765f50a32dd1e388ee1db02a2c0648f1ac4
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1V8V1RpPEcPIMzjbwgX3irdEcYQPUJ9fBDZMx:wuZ8pT1tc2W8VDZEhM3b3XSpEcfo9pdO
TLSH
T186232A003BE9822BF2BE4F78ADF25145867AF1633603E6491CC4519B5623FC69A436FD
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

51262

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

89755143423fa58a57ed3e1fe5d31447a98e1a23167af14c7df145a7a99fc86f

mscoree

dotnet