asyncrat | 5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234

Analysis

max time kernel
148s
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
18/07/2026, 08:40

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General

Target
5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
Size 45KB
Sample260718-klbbtses3m
SHA256 5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234
MD5 e2d9017da7a5cf7a21da15141512c892
SHA1 ce438f1056fe829ac0d6e8a713b4e616b718b3a8
SHA512 8d5507096aa74f44fe2c498dc8731be4fe5279e75f3d7cec5ef9e54af09861239c5b4c089fcf9ce4138eb19b04ff37671c37cc52600f55d67fda6b12fc1ff58b
SSDEEP 768:EulCJTHESwgWUK3aGmo2q98Zo3TMtPIevjbMgX3iF0pO+4Tafrr+anBDZsx:EulCJTHl42tU3ebbDXSCXzr+aBdsx
TLSH
T117231B003BE8812BF2BE4F7899F26145867AF6673603D54E2CC4419B5623FC696426FE
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

phimsexvn.mobi:80
phimsexvn.mobi:22
phimsexvn.mobi:8080
phimsexvn.mobi:8880
phimsexvn.mobi:2052
phimsexvn.mobi:2082
phimsexvn.mobi:2086
phimsexvn.mobi:2095
phimsexvn.mobi:443
phimsexvn.mobi:2053
phimsexvn.mobi:2083
phimsexvn.mobi:2087
phimsexvn.mobi:2096
phimsexvn.mobi:8443
www.phimsexvn.mobi:80
www.phimsexvn.mobi:22
www.phimsexvn.mobi:8080
www.phimsexvn.mobi:8880
www.phimsexvn.mobi:2052
www.phimsexvn.mobi:2082
www.phimsexvn.mobi:2086
www.phimsexvn.mobi:2095
www.phimsexvn.mobi:443
www.phimsexvn.mobi:2053
www.phimsexvn.mobi:2083
www.phimsexvn.mobi:2087
www.phimsexvn.mobi:2096
www.phimsexvn.mobi:8443
malware.phimsexvn.mobi:80
malware.phimsexvn.mobi:22
malware.phimsexvn.mobi:8080
malware.phimsexvn.mobi:8880
malware.phimsexvn.mobi:2052
malware.phimsexvn.mobi:2082
malware.phimsexvn.mobi:2086
malware.phimsexvn.mobi:2095
malware.phimsexvn.mobi:443
malware.phimsexvn.mobi:2053
malware.phimsexvn.mobi:2083
malware.phimsexvn.mobi:2087
malware.phimsexvn.mobi:2096
malware.phimsexvn.mobi:8443
remcos.phimsexvn.mobi:80
remcos.phimsexvn.mobi:22
remcos.phimsexvn.mobi:8080
remcos.phimsexvn.mobi:8880
remcos.phimsexvn.mobi:2052
remcos.phimsexvn.mobi:2082
remcos.phimsexvn.mobi:2086
remcos.phimsexvn.mobi:2095
remcos.phimsexvn.mobi:443
remcos.phimsexvn.mobi:2053
remcos.phimsexvn.mobi:2083
remcos.phimsexvn.mobi:2087
remcos.phimsexvn.mobi:2096
remcos.phimsexvn.mobi:8443
triton.phimsexvn.mobi:80
triton.phimsexvn.mobi:22
triton.phimsexvn.mobi:8080
triton.phimsexvn.mobi:8880
triton.phimsexvn.mobi:2052
triton.phimsexvn.mobi:2082
triton.phimsexvn.mobi:2086
triton.phimsexvn.mobi:2095
triton.phimsexvn.mobi:443
triton.phimsexvn.mobi:2053
triton.phimsexvn.mobi:2083
triton.phimsexvn.mobi:2087
triton.phimsexvn.mobi:2096
triton.phimsexvn.mobi:8443

Mutex

8MADfprvBmEO

Attributes

delay
0
install
true
install_file
0apdnc.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/0x00030000000170b9-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4140	0apdnc.exe
4296	0apdnc.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
3308	cmd.exe
3120	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	0apdnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0apdnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.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

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
420	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
4384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
Token: SeDebugPrivilege	4140	0apdnc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 3308	4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe	89
PID 4760 wrote to memory of 3120	4760	5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe	91
PID 3308 wrote to memory of 4384	3308	cmd.exe	93
PID 3120 wrote to memory of 420	3120	cmd.exe	94
PID 3120 wrote to memory of 4296	3120	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe
"C:\Users\Admin\AppData\Local\Temp\5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "0apdnc" /tr '"C:\Users\Admin\AppData\Roaming\0apdnc.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3308
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "0apdnc" /tr '"C:\Users\Admin\AppData\Roaming\0apdnc.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4384
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp400D.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3120
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:420
- - C:\Users\Admin\AppData\Roaming\0apdnc.exe
    "C:\Users\Admin\AppData\Roaming\0apdnc.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4296

C:\Users\Admin\AppData\Roaming\0apdnc.exe
"C:\Users\Admin\AppData\Roaming\0apdnc.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4140

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

Replay Monitor

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Downloads

tmp400D.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp400D.tmp.bat
Size 150B
SHA256 5aff9b20fe986de7e3ec3858082d16950ccc1d153e0647c266d469fd7781ec86
MD5 e0f5c2d6521cec91f1f053ed33ddbfc0
SHA1 900d72062de3853e2154e0b97284fed1189d7764
SHA512 8317d3777cdd11b0589c867ec3b3db0bdebaf57fb09fde9694dfe5ad48da34f4888eedb98e6bbbba5480d05cdcb96d13abfb70b72bb64c2417b6ee2a25c33050
TLSH
T1A4C02B4251C6EB0E3909381306FAD48C9176BC693F40BB20D304404DA6C088DF0D9341
MD5 SHA1 SHA512 TLSH

Submit Download

0apdnc.exe

Path C:\Users\Admin\AppData\Roaming\0apdnc.exe
Size 45KB
SHA256 5304b2d58a66439c8d50cf81b744c9490fc181f1e923d2ba04bfbf38a36e8234
MD5 e2d9017da7a5cf7a21da15141512c892
SHA1 ce438f1056fe829ac0d6e8a713b4e616b718b3a8
SHA512 8d5507096aa74f44fe2c498dc8731be4fe5279e75f3d7cec5ef9e54af09861239c5b4c089fcf9ce4138eb19b04ff37671c37cc52600f55d67fda6b12fc1ff58b
SSDEEP 768:EulCJTHESwgWUK3aGmo2q98Zo3TMtPIevjbMgX3iF0pO+4Tafrr+anBDZsx:EulCJTHl42tU3ebbDXSCXzr+aBdsx
TLSH
T117231B003BE8812BF2BE4F7899F26145867AF6673603D54E2CC4419B5623FC696426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4140-12-0x0000000075070000-0x000000007582C000-memory.dmp

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memory/4140-14-0x0000000075070000-0x000000007582C000-memory.dmp

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memory/4760-0-0x00000000751F2000-0x00000000751F3000-memory.dmp

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memory/4760-1-0x0000000000540000-0x0000000000552000-memory.dmp

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memory/4760-2-0x00000000751E0000-0x000000007599C000-memory.dmp

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memory/4760-3-0x0000000005050000-0x00000000050EC000-memory.dmp

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memory/4760-8-0x00000000751E0000-0x000000007599C000-memory.dmp

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