asyncrat | 09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c

Analysis

max time kernel
6s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 10:36

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
Size 45KB
Sample260804-mnl78ahf62
SHA256 09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c
MD5 e04dd1ee02fbf788b84d6cd4a34a6635
SHA1 e354e0e9b59ceb9c987448806cd8b34e1c59c613
SHA512 b988257b9c7a0296c269ead45d4c7d644dfbbded265757b1a57a86be59ae7866b1f9b196e434fccb6e47697c76cc10a085f7bd1714f2fe0e9509492f7a073a6c
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7fBohEaEPIQmjbpgX3i6NkCPRdayyiGlzwBDZUx:cu7e5TH2A2q4EapQKbmXS6WyNWmdUx
TLSH
T111232A003BE8822BF2BE4F7899F25145867AF6632603D5492CC451DB5A13FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
malware.sexvietdam.blog:80
malware.sexvietdam.blog:22
malware.sexvietdam.blog:8080
malware.sexvietdam.blog:8880
malware.sexvietdam.blog:2052
malware.sexvietdam.blog:2082
malware.sexvietdam.blog:2086
malware.sexvietdam.blog:2095
malware.sexvietdam.blog:443
malware.sexvietdam.blog:2053
malware.sexvietdam.blog:2083
malware.sexvietdam.blog:2087
malware.sexvietdam.blog:2096
malware.sexvietdam.blog:8443
locky.sexvietdam.blog:80
locky.sexvietdam.blog:22
locky.sexvietdam.blog:8080
locky.sexvietdam.blog:8880
locky.sexvietdam.blog:2052
locky.sexvietdam.blog:2082
locky.sexvietdam.blog:2086
locky.sexvietdam.blog:2095
locky.sexvietdam.blog:443
locky.sexvietdam.blog:2053
locky.sexvietdam.blog:2083
locky.sexvietdam.blog:2087
locky.sexvietdam.blog:2096
locky.sexvietdam.blog:8443

Mutex

htJaQYqsck84

Attributes

delay
0
install
true
install_file
ogkw9.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
behavioral2/files/0x000e00000001c531-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5976	ogkw9.exe
2500	ogkw9.exe

Outbound SSH connection to public host 2 TTPs 2 IoCs

SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

command_and_control

Protocol Tunneling

T1572

Network Service Discovery

T1046

description	flow	ioc
SSH destination	6	175.110.122.88:22
SSH destination	12	175.110.122.88:22

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4792	cmd.exe
4224	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ogkw9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ogkw9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4744	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4192	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
Token: SeDebugPrivilege	5976	ogkw9.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 4792	3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe	89
PID 3704 wrote to memory of 4224	3704	09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe	91
PID 4792 wrote to memory of 4192	4792	cmd.exe	93
PID 4224 wrote to memory of 4744	4224	cmd.exe	94
PID 4224 wrote to memory of 2500	4224	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe
"C:\Users\Admin\AppData\Local\Temp\09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ogkw9" /tr '"C:\Users\Admin\AppData\Roaming\ogkw9.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4792
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ogkw9" /tr '"C:\Users\Admin\AppData\Roaming\ogkw9.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4192
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1F94.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4224
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4744
- - C:\Users\Admin\AppData\Roaming\ogkw9.exe
    "C:\Users\Admin\AppData\Roaming\ogkw9.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2500

C:\Users\Admin\AppData\Roaming\ogkw9.exe
"C:\Users\Admin\AppData\Roaming\ogkw9.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5976

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

tmp1F94.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp1F94.tmp.bat
Size 149B
SHA256 7990846de7cd35ab4dab4f623c47b234b2a17fe910b1335d9b3bdd243ba11b74
MD5 88cddc55ebb921b2509fbad189cf0e9e
SHA1 b8b677927a543349bb5f9f30ffb425ea749cd8bd
SHA512 8ebf0422396a3e2740415648bbe75293e9ef0ab67175f282c0671823372f63b90ebce9535a895a010293f515a0eb1df5d8ced262eab9b9c72157d8f6032623b0
TLSH
T1ECC08C4652CAEA4E2809249306BB948D9272A9193E44FB008708404A1280868E49D241
MD5 SHA1 SHA512 TLSH

Submit Download

ogkw9.exe

Path C:\Users\Admin\AppData\Roaming\ogkw9.exe
Size 45KB
SHA256 09e0471da5269d5604a290466c2ea0b65740e6554869eef4138193959b43514c
MD5 e04dd1ee02fbf788b84d6cd4a34a6635
SHA1 e354e0e9b59ceb9c987448806cd8b34e1c59c613
SHA512 b988257b9c7a0296c269ead45d4c7d644dfbbded265757b1a57a86be59ae7866b1f9b196e434fccb6e47697c76cc10a085f7bd1714f2fe0e9509492f7a073a6c
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7fBohEaEPIQmjbpgX3i6NkCPRdayyiGlzwBDZUx:cu7e5TH2A2q4EapQKbmXS6WyNWmdUx
TLSH
T111232A003BE8822BF2BE4F7899F25145867AF6632603D5492CC451DB5A13FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3704-0-0x0000000074E82000-0x0000000074E83000-memory.dmp

Download

memory/3704-1-0x0000000000790000-0x00000000007A2000-memory.dmp

Download

memory/3704-2-0x0000000074E70000-0x000000007562C000-memory.dmp

Download

memory/3704-3-0x00000000051C0000-0x000000000525C000-memory.dmp

Download

memory/3704-8-0x0000000074E70000-0x000000007562C000-memory.dmp

Download

memory/5976-12-0x0000000074D00000-0x00000000754BC000-memory.dmp

Download

memory/5976-14-0x0000000074D00000-0x00000000754BC000-memory.dmp

Download