asyncrat | 18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146

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General

Target
18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146
Size 45KB
Sample260919-r93vbage96
SHA256 18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146
MD5 bf11f8f5ac2599375aa8cb9fc11de97a
SHA1 7b8402545cea0e5fc63d402ec970a6b859f57aef
SHA512 6d8f4427317136d511388146088f60510f98f03957c6641091944d8ae1b011559014539b2c548b379d4e9447b6d9d13e68b86165e14abc1d1b2bf239fac1fdb5
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gozHyvCKPIiMjbZgX3i0zKywXwssCr5uBDZ0x:8uUIpT4vAj25L5i8b2XS0zn1CNgd0x
TLSH
T1A5233B003BE9C227F2BF5F7899F26145867AB6632603D58D1CC4119B1713FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
blaster.viet69no1.net:80
blaster.viet69no1.net:22
blaster.viet69no1.net:8080
blaster.viet69no1.net:8880
blaster.viet69no1.net:2052
blaster.viet69no1.net:2082
blaster.viet69no1.net:2086
blaster.viet69no1.net:2095
blaster.viet69no1.net:443
blaster.viet69no1.net:2053
blaster.viet69no1.net:2083
blaster.viet69no1.net:2087
blaster.viet69no1.net:2096
blaster.viet69no1.net:8443
revil.viet69no1.net:80
revil.viet69no1.net:22
revil.viet69no1.net:8080
revil.viet69no1.net:8880
revil.viet69no1.net:2052
revil.viet69no1.net:2082
revil.viet69no1.net:2086
revil.viet69no1.net:2095
revil.viet69no1.net:443
revil.viet69no1.net:2053
revil.viet69no1.net:2083
revil.viet69no1.net:2087
revil.viet69no1.net:2096
revil.viet69no1.net:8443
azorult.viet69no1.net:80
azorult.viet69no1.net:22
azorult.viet69no1.net:8080
azorult.viet69no1.net:8880
azorult.viet69no1.net:2052
azorult.viet69no1.net:2082
azorult.viet69no1.net:2086
azorult.viet69no1.net:2095
azorult.viet69no1.net:443
azorult.viet69no1.net:2053
azorult.viet69no1.net:2083
azorult.viet69no1.net:2087
azorult.viet69no1.net:2096
azorult.viet69no1.net:8443
melissa.viet69no1.net:80
melissa.viet69no1.net:22
melissa.viet69no1.net:8080
melissa.viet69no1.net:8880
melissa.viet69no1.net:2052
melissa.viet69no1.net:2082
melissa.viet69no1.net:2086
melissa.viet69no1.net:2095
melissa.viet69no1.net:443
melissa.viet69no1.net:2053
melissa.viet69no1.net:2083
melissa.viet69no1.net:2087
melissa.viet69no1.net:2096
melissa.viet69no1.net:8443

Mutex

RsGGYdQVkbT8

Attributes

delay
0
install
true
install_file
7yayuaa.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
18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146

File Explorer

18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146

.exe 45KB

18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146
MD5 bf11f8f5ac2599375aa8cb9fc11de97a
SHA1 7b8402545cea0e5fc63d402ec970a6b859f57aef
SHA512 6d8f4427317136d511388146088f60510f98f03957c6641091944d8ae1b011559014539b2c548b379d4e9447b6d9d13e68b86165e14abc1d1b2bf239fac1fdb5
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gozHyvCKPIiMjbZgX3i0zKywXwssCr5uBDZ0x:8uUIpT4vAj25L5i8b2XS0zn1CNgd0x
TLSH
T1A5233B003BE9C227F2BF5F7899F26145867AB6632603D58D1CC4119B1713FC69A42AFE
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

18245bebb839db2fea38be931085b11116491c792b04b17238b7a075e4488146

mscoree

dotnet