asyncrat | c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260630-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 15:47

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General

Target
c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
Size 45KB
Sample260702-s8dpgag18s
SHA256 c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc
MD5 27fb708d126a415ddd99f3b6c300ae3a
SHA1 a1f061f27491d4e4b535cb99bd95a6e07980a63e
SHA512 971142b5f983322b0f41067f98111ca385fb59d77f5b4a680e3cd46afd533b2a314fbf0a63a2323481d630b9a32e961b9b4490eb278d144cb849c0e184d4710a
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVufkLyuObvtkjZPIuzjbngXuitYP5TFqq6UcgyBDZG:MuBGJTPho2HfLuyyjWu3bgXXtg5TFH62
TLSH
T1D0231A0037E9812BF2BE4F78A8F26145867AF6736603D54E1C8451DB5723FC68A426FE
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

vida-nova-design.com:80
vida-nova-design.com:22
vida-nova-design.com:8080
vida-nova-design.com:8880
vida-nova-design.com:2052
vida-nova-design.com:2082
vida-nova-design.com:2086
vida-nova-design.com:2095
vida-nova-design.com:443
vida-nova-design.com:2053
vida-nova-design.com:2083
vida-nova-design.com:2087
vida-nova-design.com:2096
vida-nova-design.com:8443
www.vida-nova-design.com:80
www.vida-nova-design.com:22
www.vida-nova-design.com:8080
www.vida-nova-design.com:8880
www.vida-nova-design.com:2052
www.vida-nova-design.com:2082
www.vida-nova-design.com:2086
www.vida-nova-design.com:2095
www.vida-nova-design.com:443
www.vida-nova-design.com:2053
www.vida-nova-design.com:2083
www.vida-nova-design.com:2087
www.vida-nova-design.com:2096
www.vida-nova-design.com:8443
formbook.vida-nova-design.com:80
formbook.vida-nova-design.com:22
formbook.vida-nova-design.com:8080
formbook.vida-nova-design.com:8880
formbook.vida-nova-design.com:2052
formbook.vida-nova-design.com:2082
formbook.vida-nova-design.com:2086
formbook.vida-nova-design.com:2095
formbook.vida-nova-design.com:443
formbook.vida-nova-design.com:2053
formbook.vida-nova-design.com:2083
formbook.vida-nova-design.com:2087
formbook.vida-nova-design.com:2096
formbook.vida-nova-design.com:8443
malware.vida-nova-design.com:80
malware.vida-nova-design.com:22
malware.vida-nova-design.com:8080
malware.vida-nova-design.com:8880
malware.vida-nova-design.com:2052
malware.vida-nova-design.com:2082
malware.vida-nova-design.com:2086
malware.vida-nova-design.com:2095
malware.vida-nova-design.com:443
malware.vida-nova-design.com:2053
malware.vida-nova-design.com:2083
malware.vida-nova-design.com:2087
malware.vida-nova-design.com:2096
malware.vida-nova-design.com:8443

Mutex

v6YFbn7vgGYZ

Attributes

delay
0
install
true
install_file
aw2q.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/0x001600000001c44c-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2652	aw2q.exe
5604	aw2q.exe

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

System Information Discovery
T1082

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aw2q.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aw2q.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.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	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2944	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
5276	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
Token: SeDebugPrivilege	2652	aw2q.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 4936	1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe	88
PID 1264 wrote to memory of 4196	1264	c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe	89
PID 4196 wrote to memory of 2944	4196	cmd.exe	92
PID 4936 wrote to memory of 5276	4936	cmd.exe	93
PID 4196 wrote to memory of 5604	4196	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe
"C:\Users\Admin\AppData\Local\Temp\c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "aw2q" /tr '"C:\Users\Admin\AppData\Roaming\aw2q.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "aw2q" /tr '"C:\Users\Admin\AppData\Roaming\aw2q.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5276
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD6C3.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4196
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2944
- - C:\Users\Admin\AppData\Roaming\aw2q.exe
    "C:\Users\Admin\AppData\Roaming\aw2q.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5604

C:\Users\Admin\AppData\Roaming\aw2q.exe
"C:\Users\Admin\AppData\Roaming\aw2q.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2652

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

tmpD6C3.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpD6C3.tmp.bat
Size 148B
SHA256 b69070fabd560acd7f90e858f582737e0f7d84e7f1a6c578311fb3656278b8c6
MD5 be41d507259e50482352a264ebca157c
SHA1 0c726c577a7a7211575931aae1fec3c31ec608db
SHA512 ed194f39e545aef7e1e2601bc65a522ceb5e5ec474617ce2d2cf833a868b7c23c8ac2f68bda746232d5a606c4abc8a75451ef90bf82fef5404b91aa837f8a27a
TLSH
T127C08C8255C6AA2E2905141322FA948CA1A2A8693E84AB00830440191381468E0D9345
MD5 SHA1 SHA512 TLSH

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aw2q.exe

Path C:\Users\Admin\AppData\Roaming\aw2q.exe
Size 45KB
SHA256 c21a9c8ea6f7528b882cc9dbf10560544f2d39dc07c279cbbf81de16aa1aaadc
MD5 27fb708d126a415ddd99f3b6c300ae3a
SHA1 a1f061f27491d4e4b535cb99bd95a6e07980a63e
SHA512 971142b5f983322b0f41067f98111ca385fb59d77f5b4a680e3cd46afd533b2a314fbf0a63a2323481d630b9a32e961b9b4490eb278d144cb849c0e184d4710a
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVufkLyuObvtkjZPIuzjbngXuitYP5TFqq6UcgyBDZG:MuBGJTPho2HfLuyyjWu3bgXXtg5TFH62
TLSH
T1D0231A0037E9812BF2BE4F78A8F26145867AF6736603D54E1C8451DB5723FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1264-0-0x0000000074822000-0x0000000074823000-memory.dmp

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memory/1264-1-0x0000000000BE0000-0x0000000000BF2000-memory.dmp

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memory/1264-2-0x0000000074810000-0x0000000074FCC000-memory.dmp

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memory/1264-3-0x0000000005760000-0x00000000057FC000-memory.dmp

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memory/1264-8-0x0000000074810000-0x0000000074FCC000-memory.dmp

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memory/2652-12-0x00000000746A0000-0x0000000074E5C000-memory.dmp

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memory/2652-14-0x00000000746A0000-0x0000000074E5C000-memory.dmp

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