asyncrat | 2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 15:38

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General

Target
2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
Size 45KB
Sample260720-s22sqaey4q
SHA256 2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984
MD5 592622abc89ba3f01c60568202966ca7
SHA1 4b487516be98e4596958582c6739ff44b9f3f787
SHA512 5d1bdd488e13982b0d94f432d29e7589dae2a8b672ee328ec012e90695bce81a73551fd22b3bc2aa22d6fb8c14b3862f04deb979bbca3094dc03f4034622d96c
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPclm3API7zjbcgX3iQf6/79vREvD3VmBDZkx:vuogpT7I62IfcE3l73bzXSQyROCdkx
TLSH
T1CA231A003BE9C13BF2BE4F7898F26145467AF2637603D69E1CC451DA5723BC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep.sh:80
dagatructiep.sh:22
dagatructiep.sh:8080
dagatructiep.sh:8880
dagatructiep.sh:2052
dagatructiep.sh:2082
dagatructiep.sh:2086
dagatructiep.sh:2095
dagatructiep.sh:443
dagatructiep.sh:2053
dagatructiep.sh:2083
dagatructiep.sh:2087
dagatructiep.sh:2096
dagatructiep.sh:8443
www.dagatructiep.sh:80
www.dagatructiep.sh:22
www.dagatructiep.sh:8080
www.dagatructiep.sh:8880
www.dagatructiep.sh:2052
www.dagatructiep.sh:2082
www.dagatructiep.sh:2086
www.dagatructiep.sh:2095
www.dagatructiep.sh:443
www.dagatructiep.sh:2053
www.dagatructiep.sh:2083
www.dagatructiep.sh:2087
www.dagatructiep.sh:2096
www.dagatructiep.sh:8443
malware.dagatructiep.sh:80
malware.dagatructiep.sh:22
malware.dagatructiep.sh:8080
malware.dagatructiep.sh:8880
malware.dagatructiep.sh:2052
malware.dagatructiep.sh:2082
malware.dagatructiep.sh:2086
malware.dagatructiep.sh:2095
malware.dagatructiep.sh:443
malware.dagatructiep.sh:2053
malware.dagatructiep.sh:2083
malware.dagatructiep.sh:2087
malware.dagatructiep.sh:2096
malware.dagatructiep.sh:8443
remote.dagatructiep.sh:80
remote.dagatructiep.sh:22
remote.dagatructiep.sh:8080
remote.dagatructiep.sh:8880
remote.dagatructiep.sh:2052
remote.dagatructiep.sh:2082
remote.dagatructiep.sh:2086
remote.dagatructiep.sh:2095
remote.dagatructiep.sh:443
remote.dagatructiep.sh:2053
remote.dagatructiep.sh:2083
remote.dagatructiep.sh:2087
remote.dagatructiep.sh:2096
remote.dagatructiep.sh:8443
hacker.dagatructiep.sh:80
hacker.dagatructiep.sh:22
hacker.dagatructiep.sh:8080
hacker.dagatructiep.sh:8880
hacker.dagatructiep.sh:2052
hacker.dagatructiep.sh:2082
hacker.dagatructiep.sh:2086
hacker.dagatructiep.sh:2095
hacker.dagatructiep.sh:443
hacker.dagatructiep.sh:2053
hacker.dagatructiep.sh:2083
hacker.dagatructiep.sh:2087
hacker.dagatructiep.sh:2096
hacker.dagatructiep.sh:8443
trisis.dagatructiep.sh:80
trisis.dagatructiep.sh:22
trisis.dagatructiep.sh:8080
trisis.dagatructiep.sh:8880
trisis.dagatructiep.sh:2052
trisis.dagatructiep.sh:2082
trisis.dagatructiep.sh:2086
trisis.dagatructiep.sh:2095
trisis.dagatructiep.sh:443
trisis.dagatructiep.sh:2053
trisis.dagatructiep.sh:2083
trisis.dagatructiep.sh:2087
trisis.dagatructiep.sh:2096
trisis.dagatructiep.sh:8443

Mutex

GXGI5iI3PdNJ

Attributes

delay
0
install
true
install_file
0n0dyu5w.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/0x000e00000001c49d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4232	0n0dyu5w.exe
6008	0n0dyu5w.exe

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
252	cmd.exe
4360	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	0n0dyu5w.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.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	0n0dyu5w.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
6120	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
4700	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
Token: SeDebugPrivilege	4232	0n0dyu5w.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5364 wrote to memory of 252	5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe	89
PID 5364 wrote to memory of 4360	5364	2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe	91
PID 252 wrote to memory of 4700	252	cmd.exe	93
PID 4360 wrote to memory of 6120	4360	cmd.exe	94
PID 4360 wrote to memory of 6008	4360	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe
"C:\Users\Admin\AppData\Local\Temp\2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5364
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "0n0dyu5w" /tr '"C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:252
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "0n0dyu5w" /tr '"C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp484A.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4360
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:6120
- - C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe
    "C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:6008

C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe
"C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4232

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp484A.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp484A.tmp.bat
Size 152B
SHA256 9b6b28aa0b0204fb5f834eee7d62590024500f9951d2958dd0950523734fbcea
MD5 7b633172013a93e2956696788c89a122
SHA1 5db278228ae407003ce7561d1b50cc03fba48628
SHA512 8fdc79b07c540d0e040c92ea255aa6194d05e58902e2adffb1bf2d7ff68c6b0ade87ed5262e9637923c13cd49f8e6732e6268dd13c67de20a66e0bc9661d564a
TLSH
T13BC02B5262C5EA5F2805242302FAD49CD5B2EC593F81BB60C30888CD32C0859F0D9341
MD5 SHA1 SHA512 TLSH

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0n0dyu5w.exe

Path C:\Users\Admin\AppData\Roaming\0n0dyu5w.exe
Size 45KB
SHA256 2a1da779dc0afa0b528c6057817e4a43843c42d1f0cfd500cd67357b18fb6984
MD5 592622abc89ba3f01c60568202966ca7
SHA1 4b487516be98e4596958582c6739ff44b9f3f787
SHA512 5d1bdd488e13982b0d94f432d29e7589dae2a8b672ee328ec012e90695bce81a73551fd22b3bc2aa22d6fb8c14b3862f04deb979bbca3094dc03f4034622d96c
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPclm3API7zjbcgX3iQf6/79vREvD3VmBDZkx:vuogpT7I62IfcE3l73bzXSQyROCdkx
TLSH
T1CA231A003BE9C13BF2BE4F7898F26145467AF2637603D69E1CC451DA5723BC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4232-12-0x0000000074C00000-0x00000000753BC000-memory.dmp

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memory/4232-14-0x0000000074C00000-0x00000000753BC000-memory.dmp

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memory/5364-0-0x0000000074C12000-0x0000000074C13000-memory.dmp

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memory/5364-1-0x0000000000050000-0x0000000000062000-memory.dmp

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memory/5364-2-0x0000000074C00000-0x00000000753BC000-memory.dmp

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memory/5364-3-0x0000000004BC0000-0x0000000004C5C000-memory.dmp

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memory/5364-9-0x0000000074C00000-0x00000000753BC000-memory.dmp

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