asyncrat | 9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4

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General

Target
9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4
Size 45KB
Sample260718-phrxmaex3t
SHA256 9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4
MD5 4944009fc334ece04116c69603834de1
SHA1 4903523cd23bdad8683584f64280361ece3d898c
SHA512 c8354788cbd226938debb99f7e24f9139acc1831cf8b38401594334243d72ad8cc0a38c3f32353a244b27f221b414875bc407610b4d1c9db0d73628f950c2998
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QbKXPImzjb0gX3iaCelIv+Wx1gVBDZcx:UuKWgSJTwRf2Z8m3bbXS7cFWE7dcx
TLSH
T196232A003BE98237F2BE4FB8A8F26145457AF6637603D5496CC412DB5723BC6CA426E9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuasexviet.com:80
vuasexviet.com:22
vuasexviet.com:8080
vuasexviet.com:8880
vuasexviet.com:2052
vuasexviet.com:2082
vuasexviet.com:2086
vuasexviet.com:2095
vuasexviet.com:443
vuasexviet.com:2053
vuasexviet.com:2083
vuasexviet.com:2087
vuasexviet.com:2096
vuasexviet.com:8443
www.vuasexviet.com:80
www.vuasexviet.com:22
www.vuasexviet.com:8080
www.vuasexviet.com:8880
www.vuasexviet.com:2052
www.vuasexviet.com:2082
www.vuasexviet.com:2086
www.vuasexviet.com:2095
www.vuasexviet.com:443
www.vuasexviet.com:2053
www.vuasexviet.com:2083
www.vuasexviet.com:2087
www.vuasexviet.com:2096
www.vuasexviet.com:8443
triton.vuasexviet.com:80
triton.vuasexviet.com:22
triton.vuasexviet.com:8080
triton.vuasexviet.com:8880
triton.vuasexviet.com:2052
triton.vuasexviet.com:2082
triton.vuasexviet.com:2086
triton.vuasexviet.com:2095
triton.vuasexviet.com:443
triton.vuasexviet.com:2053
triton.vuasexviet.com:2083
triton.vuasexviet.com:2087
triton.vuasexviet.com:2096
triton.vuasexviet.com:8443
sobig.vuasexviet.com:80
sobig.vuasexviet.com:22
sobig.vuasexviet.com:8080
sobig.vuasexviet.com:8880
sobig.vuasexviet.com:2052
sobig.vuasexviet.com:2082
sobig.vuasexviet.com:2086
sobig.vuasexviet.com:2095
sobig.vuasexviet.com:443
sobig.vuasexviet.com:2053
sobig.vuasexviet.com:2083
sobig.vuasexviet.com:2087
sobig.vuasexviet.com:2096
sobig.vuasexviet.com:8443
sasser.vuasexviet.com:80
sasser.vuasexviet.com:22
sasser.vuasexviet.com:8080
sasser.vuasexviet.com:8880
sasser.vuasexviet.com:2052
sasser.vuasexviet.com:2082
sasser.vuasexviet.com:2086
sasser.vuasexviet.com:2095
sasser.vuasexviet.com:443
sasser.vuasexviet.com:2053
sasser.vuasexviet.com:2083
sasser.vuasexviet.com:2087
sasser.vuasexviet.com:2096
sasser.vuasexviet.com:8443
revil.vuasexviet.com:80
revil.vuasexviet.com:22
revil.vuasexviet.com:8080
revil.vuasexviet.com:8880
revil.vuasexviet.com:2052
revil.vuasexviet.com:2082
revil.vuasexviet.com:2086
revil.vuasexviet.com:2095
revil.vuasexviet.com:443
revil.vuasexviet.com:2053
revil.vuasexviet.com:2083
revil.vuasexviet.com:2087
revil.vuasexviet.com:2096
revil.vuasexviet.com:8443

Mutex

1kjG6IO1gSyp

Attributes

delay
0
install
true
install_file
rksh9pw2.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
9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4

File Explorer

9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4

.exe 45KB

9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4
MD5 4944009fc334ece04116c69603834de1
SHA1 4903523cd23bdad8683584f64280361ece3d898c
SHA512 c8354788cbd226938debb99f7e24f9139acc1831cf8b38401594334243d72ad8cc0a38c3f32353a244b27f221b414875bc407610b4d1c9db0d73628f950c2998
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qABw0QbKXPImzjb0gX3iaCelIv+Wx1gVBDZcx:UuKWgSJTwRf2Z8m3bbXS7cFWE7dcx
TLSH
T196232A003BE98237F2BE4FB8A8F26145457AF6637603D5496CC412DB5723BC6CA426E9
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

9ddd4fc4feb1a966cb43c09ca55176451ef590f34ab047d88dd1ac9828b620d4

mscoree

dotnet