asyncrat | 3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201

Analysis

max time kernel
6s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 11:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
Size 45KB
Sample260821-nap8dsba86
SHA256 3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201
MD5 5ab877d1000938e37170fd1fb3fe5a2d
SHA1 897d0d907ca6adf8da4ddd507d7c9798d99f90a8
SHA512 958618d12b9233870c29e09c344d5b4341a904e98770cdb88403b9c4cf2de9d3e08885f33feaec39b656b6cbf64921066f02d70b4843044d680dddb29d263ee0
SSDEEP 768:YuogpT78XvEsWUOsRzqmo2qr20UwPOlehAPITpzjbUgX3i5bmq852J8ySHHpBDZK:YuogpT7I62p0/OghlTp3b7XSw/H3dYx
TLSH
T132232C003BE9813BF2BE4F7898F26105867AF6677603D6491CC451DB5623FC68A825ED
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

ads.zorvec.name:80
ads.zorvec.name:22
ads.zorvec.name:8080
ads.zorvec.name:8880
ads.zorvec.name:2052
ads.zorvec.name:2082
ads.zorvec.name:2086
ads.zorvec.name:2095
ads.zorvec.name:443
ads.zorvec.name:2053
ads.zorvec.name:2083
ads.zorvec.name:2087
ads.zorvec.name:2096
ads.zorvec.name:8443
www.ads.zorvec.name:80
www.ads.zorvec.name:22
www.ads.zorvec.name:8080
www.ads.zorvec.name:8880
www.ads.zorvec.name:2052
www.ads.zorvec.name:2082
www.ads.zorvec.name:2086
www.ads.zorvec.name:2095
www.ads.zorvec.name:443
www.ads.zorvec.name:2053
www.ads.zorvec.name:2083
www.ads.zorvec.name:2087
www.ads.zorvec.name:2096
www.ads.zorvec.name:8443
trisis.ads.zorvec.name:80
trisis.ads.zorvec.name:22
trisis.ads.zorvec.name:8080
trisis.ads.zorvec.name:8880
trisis.ads.zorvec.name:2052
trisis.ads.zorvec.name:2082
trisis.ads.zorvec.name:2086
trisis.ads.zorvec.name:2095
trisis.ads.zorvec.name:443
trisis.ads.zorvec.name:2053
trisis.ads.zorvec.name:2083
trisis.ads.zorvec.name:2087
trisis.ads.zorvec.name:2096
trisis.ads.zorvec.name:8443
sodinokibi.ads.zorvec.name:80
sodinokibi.ads.zorvec.name:22
sodinokibi.ads.zorvec.name:8080
sodinokibi.ads.zorvec.name:8880
sodinokibi.ads.zorvec.name:2052
sodinokibi.ads.zorvec.name:2082
sodinokibi.ads.zorvec.name:2086
sodinokibi.ads.zorvec.name:2095
sodinokibi.ads.zorvec.name:443
sodinokibi.ads.zorvec.name:2053
sodinokibi.ads.zorvec.name:2083
sodinokibi.ads.zorvec.name:2087
sodinokibi.ads.zorvec.name:2096
sodinokibi.ads.zorvec.name:8443
gh0st.ads.zorvec.name:80
gh0st.ads.zorvec.name:22
gh0st.ads.zorvec.name:8080
gh0st.ads.zorvec.name:8880
gh0st.ads.zorvec.name:2052
gh0st.ads.zorvec.name:2082
gh0st.ads.zorvec.name:2086
gh0st.ads.zorvec.name:2095
gh0st.ads.zorvec.name:443
gh0st.ads.zorvec.name:2053
gh0st.ads.zorvec.name:2083
gh0st.ads.zorvec.name:2087
gh0st.ads.zorvec.name:2096
gh0st.ads.zorvec.name:8443
wannacry.ads.zorvec.name:80
wannacry.ads.zorvec.name:22
wannacry.ads.zorvec.name:8080
wannacry.ads.zorvec.name:8880
wannacry.ads.zorvec.name:2052
wannacry.ads.zorvec.name:2082
wannacry.ads.zorvec.name:2086
wannacry.ads.zorvec.name:2095
wannacry.ads.zorvec.name:443
wannacry.ads.zorvec.name:2053
wannacry.ads.zorvec.name:2083
wannacry.ads.zorvec.name:2087
wannacry.ads.zorvec.name:2096
wannacry.ads.zorvec.name:8443

Mutex

QYd0Es3HFtJV

Attributes

delay
0
install
true
install_file
2utkq6qv.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/0x001b00000001c511-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4352	2utkq6qv.exe
1268	2utkq6qv.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	9	104.21.28.44:22
SSH destination	11	172.67.144.58:22

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
2628	cmd.exe
8	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	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2utkq6qv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2utkq6qv.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
6108	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
4252	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
Token: SeDebugPrivilege	4352	2utkq6qv.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 2628	4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe	89
PID 4808 wrote to memory of 8	4808	3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe	91
PID 2628 wrote to memory of 4252	2628	cmd.exe	93
PID 8 wrote to memory of 6108	8	cmd.exe	94
PID 8 wrote to memory of 1268	8	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe
"C:\Users\Admin\AppData\Local\Temp\3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "2utkq6qv" /tr '"C:\Users\Admin\AppData\Roaming\2utkq6qv.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "2utkq6qv" /tr '"C:\Users\Admin\AppData\Roaming\2utkq6qv.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4252
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp8CD5.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:8
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:6108
- - C:\Users\Admin\AppData\Roaming\2utkq6qv.exe
    "C:\Users\Admin\AppData\Roaming\2utkq6qv.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1268

C:\Users\Admin\AppData\Roaming\2utkq6qv.exe
"C:\Users\Admin\AppData\Roaming\2utkq6qv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4352

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

tmp8CD5.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp8CD5.tmp.bat
Size 152B
SHA256 2df40e4e1d895acc11b37f1c4668e7d183005af8603608a87da8bf13498e6b68
MD5 97ad29069e1d2c15960c87e2f9ab9102
SHA1 432f45d820eed5708487efbf5780257923af0cfe
SHA512 edc78bc250d763aa6c49e687dc9ee9143830d5911a686aa350864bd278fc48fb1124e06dfcdb6eab1527b85c243f4362550e47df6ce997b0276e246230eb83f0
TLSH
T1F5C08C8262C5EA1FA90A786703BAA88E92626C293F40FB00C30484091694899E499645
MD5 SHA1 SHA512 TLSH

Submit Download

2utkq6qv.exe

Path C:\Users\Admin\AppData\Roaming\2utkq6qv.exe
Size 45KB
SHA256 3d951e47466513cb106e9e8d56d3d84998ac464a93d935bbc1bc7b3f9d0cd201
MD5 5ab877d1000938e37170fd1fb3fe5a2d
SHA1 897d0d907ca6adf8da4ddd507d7c9798d99f90a8
SHA512 958618d12b9233870c29e09c344d5b4341a904e98770cdb88403b9c4cf2de9d3e08885f33feaec39b656b6cbf64921066f02d70b4843044d680dddb29d263ee0
SSDEEP 768:YuogpT78XvEsWUOsRzqmo2qr20UwPOlehAPITpzjbUgX3i5bmq852J8ySHHpBDZK:YuogpT7I62p0/OghlTp3b7XSw/H3dYx
TLSH
T132232C003BE9813BF2BE4F7898F26105867AF6677603D6491CC451DB5623FC68A825ED
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4352-12-0x0000000074120000-0x00000000748DC000-memory.dmp

Download

memory/4352-14-0x0000000074120000-0x00000000748DC000-memory.dmp

Download

memory/4808-0-0x00000000742A2000-0x00000000742A3000-memory.dmp

Download

memory/4808-1-0x0000000000BD0000-0x0000000000BE2000-memory.dmp

Download

memory/4808-2-0x0000000074290000-0x0000000074A4C000-memory.dmp

Download

memory/4808-3-0x0000000005720000-0x00000000057BC000-memory.dmp

Download

memory/4808-8-0x0000000074290000-0x0000000074A4C000-memory.dmp

Download