asyncrat | 99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd

Sharing

Copy URL Twitter E-mail

General

Target
99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd
Size 45KB
Sample260801-pswcsszsax
SHA256 99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd
MD5 a943d0adb15644844faacd491a8a9b4d
SHA1 d2d920e4d4d88dd6dcb57fdc9d952eb8e58cbf1b
SHA512 90c679e1bfbe1f94b49aa70f7d6d9e4bc089de59b0ab0056305c4243d6c8e3ca24525512c99bdf16741a21fcdd84523f7291e1cd6f20bd9a44b2cfae9cc05527
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVRwZQBKkPIUzjbLgX3ijl1R9Q6VBDZkx:suJdpTPdI2TbU3b0XS/Rtdkx
TLSH
T126232B003BE8C23BF2BE4BB898F26145467AF6773603D54D6CC451DB5623BC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
clop.sextin.org:80
clop.sextin.org:22
clop.sextin.org:8080
clop.sextin.org:8880
clop.sextin.org:2052
clop.sextin.org:2082
clop.sextin.org:2086
clop.sextin.org:2095
clop.sextin.org:443
clop.sextin.org:2053
clop.sextin.org:2083
clop.sextin.org:2087
clop.sextin.org:2096
clop.sextin.org:8443
iloveyou.sextin.org:80
iloveyou.sextin.org:22
iloveyou.sextin.org:8080
iloveyou.sextin.org:8880
iloveyou.sextin.org:2052
iloveyou.sextin.org:2082
iloveyou.sextin.org:2086
iloveyou.sextin.org:2095
iloveyou.sextin.org:443
iloveyou.sextin.org:2053
iloveyou.sextin.org:2083
iloveyou.sextin.org:2087
iloveyou.sextin.org:2096
iloveyou.sextin.org:8443
trickbot.sextin.org:80
trickbot.sextin.org:22
trickbot.sextin.org:8080
trickbot.sextin.org:8880
trickbot.sextin.org:2052
trickbot.sextin.org:2082
trickbot.sextin.org:2086
trickbot.sextin.org:2095
trickbot.sextin.org:443
trickbot.sextin.org:2053
trickbot.sextin.org:2083
trickbot.sextin.org:2087
trickbot.sextin.org:2096
trickbot.sextin.org:8443

Mutex

7kdgawtDhguG

Attributes

delay
0
install
true
install_file
ms452or1.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
99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd

File Explorer

99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd

.exe 45KB

99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd
MD5 a943d0adb15644844faacd491a8a9b4d
SHA1 d2d920e4d4d88dd6dcb57fdc9d952eb8e58cbf1b
SHA512 90c679e1bfbe1f94b49aa70f7d6d9e4bc089de59b0ab0056305c4243d6c8e3ca24525512c99bdf16741a21fcdd84523f7291e1cd6f20bd9a44b2cfae9cc05527
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVRwZQBKkPIUzjbLgX3ijl1R9Q6VBDZkx:suJdpTPdI2TbU3b0XS/Rtdkx
TLSH
T126232B003BE8C23BF2BE4BB898F26145467AF6773603D54D6CC451DB5623BC68A426ED
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

51326

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

99b9c3f4d0492fd356e042aee2529a1a94fd86612947b6dd94d70998c753d3cd

mscoree

dotnet