asyncrat | 17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 14:41

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General

Target
17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
Size 45KB
Sample260919-r2laasgd98
SHA256 17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9
MD5 5520dcfc987e74258b60058e8f731482
SHA1 3c4ed48ce98ed205d25896c6f3193195915e7d1c
SHA512 3444e3774e1158d51717b8c74c4315b34211f87cc0fe978252f0ebe49e1f6f6815575d9743f710b7c9d896344b510bd721cf126addc073a2b04848dbf59e1007
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFQ3FoDEaOPI0zjbIgX3iluV9HfCh0s64BDZbx:4uLZZTUTn2BKEa303bfXSIV9f66+dbx
TLSH
T1B3231B003BD9822BF1BE4F78ACF26145467AF2B36603D54A1CC452DB5B13FC69A426F9
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

sexvl.org:80
sexvl.org:22
sexvl.org:8080
sexvl.org:8880
sexvl.org:2052
sexvl.org:2082
sexvl.org:2086
sexvl.org:2095
sexvl.org:443
sexvl.org:2053
sexvl.org:2083
sexvl.org:2087
sexvl.org:2096
sexvl.org:8443
www.sexvl.org:80
www.sexvl.org:22
www.sexvl.org:8080
www.sexvl.org:8880
www.sexvl.org:2052
www.sexvl.org:2082
www.sexvl.org:2086
www.sexvl.org:2095
www.sexvl.org:443
www.sexvl.org:2053
www.sexvl.org:2083
www.sexvl.org:2087
www.sexvl.org:2096
www.sexvl.org:8443
mydoom.sexvl.org:80
mydoom.sexvl.org:22
mydoom.sexvl.org:8080
mydoom.sexvl.org:8880
mydoom.sexvl.org:2052
mydoom.sexvl.org:2082
mydoom.sexvl.org:2086
mydoom.sexvl.org:2095
mydoom.sexvl.org:443
mydoom.sexvl.org:2053
mydoom.sexvl.org:2083
mydoom.sexvl.org:2087
mydoom.sexvl.org:2096
mydoom.sexvl.org:8443
klez.sexvl.org:80
klez.sexvl.org:22
klez.sexvl.org:8080
klez.sexvl.org:8880
klez.sexvl.org:2052
klez.sexvl.org:2082
klez.sexvl.org:2086
klez.sexvl.org:2095
klez.sexvl.org:443
klez.sexvl.org:2053
klez.sexvl.org:2083
klez.sexvl.org:2087
klez.sexvl.org:2096
klez.sexvl.org:8443

Mutex

YlLXDwy26CAK

Attributes

delay
0
install
true
install_file
ag6l2.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/0x000d00000001c5aa-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2088	ag6l2.exe
108	ag6l2.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
3368	cmd.exe
1604	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	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ag6l2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ag6l2.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3772	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
1368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
Token: SeDebugPrivilege	2088	ag6l2.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5436 wrote to memory of 1604	5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe	89
PID 5436 wrote to memory of 3368	5436	17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe	90
PID 3368 wrote to memory of 3772	3368	cmd.exe	93
PID 1604 wrote to memory of 1368	1604	cmd.exe	94
PID 3368 wrote to memory of 108	3368	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe
"C:\Users\Admin\AppData\Local\Temp\17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5436
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ag6l2" /tr '"C:\Users\Admin\AppData\Roaming\ag6l2.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ag6l2" /tr '"C:\Users\Admin\AppData\Roaming\ag6l2.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1368
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5133.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3368
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:3772
- - C:\Users\Admin\AppData\Roaming\ag6l2.exe
    "C:\Users\Admin\AppData\Roaming\ag6l2.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:108

C:\Users\Admin\AppData\Roaming\ag6l2.exe
"C:\Users\Admin\AppData\Roaming\ag6l2.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2088

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

tmp5133.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp5133.tmp.bat
Size 149B
SHA256 80c89bdc26f70ee7e4d8b5579c31c935406baee7da1092ff3801865c44e31677
MD5 3b2d37faecbb1a2890fc37a99ef4e19e
SHA1 b2b6ff8695b495340efadf85657614e487d70be7
SHA512 8d7cf08f5f19c956554104575d2dfeb85761a9847b6db9c8f1077f4cc4d30559dc5bd47f0805900088215aca165e0382dec3ca8f9951b1a2c7a7e17d528055c0
TLSH
T193C02B5255C5FB1E6905141303FAE98CD173EE1B3F40BF10D704450E2280C58F0DD345
MD5 SHA1 SHA512 TLSH

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ag6l2.exe

Path C:\Users\Admin\AppData\Roaming\ag6l2.exe
Size 45KB
SHA256 17b0830eb7d14248e6009a71a04d6b36e227a72e8f4703ff93ed162299e492d9
MD5 5520dcfc987e74258b60058e8f731482
SHA1 3c4ed48ce98ed205d25896c6f3193195915e7d1c
SHA512 3444e3774e1158d51717b8c74c4315b34211f87cc0fe978252f0ebe49e1f6f6815575d9743f710b7c9d896344b510bd721cf126addc073a2b04848dbf59e1007
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFQ3FoDEaOPI0zjbIgX3iluV9HfCh0s64BDZbx:4uLZZTUTn2BKEa303bfXSIV9f66+dbx
TLSH
T1B3231B003BD9822BF1BE4F78ACF26145467AF2B36603D54A1CC452DB5B13FC69A426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2088-12-0x0000000074540000-0x0000000074CFC000-memory.dmp

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memory/2088-14-0x0000000074540000-0x0000000074CFC000-memory.dmp

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memory/5436-0-0x00000000745C2000-0x00000000745C3000-memory.dmp

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memory/5436-1-0x00000000000A0000-0x00000000000B2000-memory.dmp

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memory/5436-2-0x00000000745B0000-0x0000000074D6C000-memory.dmp

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memory/5436-3-0x0000000004BE0000-0x0000000004C7C000-memory.dmp

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memory/5436-8-0x00000000745B0000-0x0000000074D6C000-memory.dmp

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