asyncrat | 7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 03:30

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General

Target
7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
Size 45KB
Sample260712-d2krwacw2n
SHA256 7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac
MD5 402553497d8b5a72071c992ac2ce1114
SHA1 ddecb669918e0084e59e5648949cce62cdddee84
SHA512 ffea8fd23254e05712279ab3437174ef8e901262aeea9a1f1f51796055e1d73bc16a95d2b1bfc536c8f328976b7cc2ee9e4d3d70ac2cf3606941aea3ba1fadde
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Nd3u40cMOPI08zjb+gXBi9q4bDG1ftioavWUBDZUx:cuqb5TrhG2h8+M3083bBXQ9NDG1ftRaK
TLSH
T1F2232A103BE8C127F2BE4FB898F26105467AF6637603D58A1CC451DB5613FC68A526FE
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

dagatructiep67.credit:80
dagatructiep67.credit:22
dagatructiep67.credit:8080
dagatructiep67.credit:8880
dagatructiep67.credit:2052
dagatructiep67.credit:2082
dagatructiep67.credit:2086
dagatructiep67.credit:2095
dagatructiep67.credit:443
dagatructiep67.credit:2053
dagatructiep67.credit:2083
dagatructiep67.credit:2087
dagatructiep67.credit:2096
dagatructiep67.credit:8443
www.dagatructiep67.credit:80
www.dagatructiep67.credit:22
www.dagatructiep67.credit:8080
www.dagatructiep67.credit:8880
www.dagatructiep67.credit:2052
www.dagatructiep67.credit:2082
www.dagatructiep67.credit:2086
www.dagatructiep67.credit:2095
www.dagatructiep67.credit:443
www.dagatructiep67.credit:2053
www.dagatructiep67.credit:2083
www.dagatructiep67.credit:2087
www.dagatructiep67.credit:2096
www.dagatructiep67.credit:8443
clop.dagatructiep67.credit:80
clop.dagatructiep67.credit:22
clop.dagatructiep67.credit:8080
clop.dagatructiep67.credit:8880
clop.dagatructiep67.credit:2052
clop.dagatructiep67.credit:2082
clop.dagatructiep67.credit:2086
clop.dagatructiep67.credit:2095
clop.dagatructiep67.credit:443
clop.dagatructiep67.credit:2053
clop.dagatructiep67.credit:2083
clop.dagatructiep67.credit:2087
clop.dagatructiep67.credit:2096
clop.dagatructiep67.credit:8443
formbook.dagatructiep67.credit:80
formbook.dagatructiep67.credit:22
formbook.dagatructiep67.credit:8080
formbook.dagatructiep67.credit:8880
formbook.dagatructiep67.credit:2052
formbook.dagatructiep67.credit:2082
formbook.dagatructiep67.credit:2086
formbook.dagatructiep67.credit:2095
formbook.dagatructiep67.credit:443
formbook.dagatructiep67.credit:2053
formbook.dagatructiep67.credit:2083
formbook.dagatructiep67.credit:2087
formbook.dagatructiep67.credit:2096
formbook.dagatructiep67.credit:8443
qbot.dagatructiep67.credit:80
qbot.dagatructiep67.credit:22
qbot.dagatructiep67.credit:8080
qbot.dagatructiep67.credit:8880
qbot.dagatructiep67.credit:2052
qbot.dagatructiep67.credit:2082
qbot.dagatructiep67.credit:2086
qbot.dagatructiep67.credit:2095
qbot.dagatructiep67.credit:443
qbot.dagatructiep67.credit:2053
qbot.dagatructiep67.credit:2083
qbot.dagatructiep67.credit:2087
qbot.dagatructiep67.credit:2096
qbot.dagatructiep67.credit:8443

Mutex

l4JEsGS2lYDQ

Attributes

delay
0
install
true
install_file
37p7q.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/0x000e00000001c501-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3352	37p7q.exe
2724	37p7q.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	37p7q.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.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	37p7q.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1148	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
4828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
Token: SeDebugPrivilege	3352	37p7q.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5268 wrote to memory of 4540	5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe	87
PID 5268 wrote to memory of 2452	5268	7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe	88
PID 4540 wrote to memory of 4828	4540	cmd.exe	91
PID 2452 wrote to memory of 1148	2452	cmd.exe	92
PID 2452 wrote to memory of 2724	2452	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe
"C:\Users\Admin\AppData\Local\Temp\7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5268
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "37p7q" /tr '"C:\Users\Admin\AppData\Roaming\37p7q.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4540
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "37p7q" /tr '"C:\Users\Admin\AppData\Roaming\37p7q.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4828
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4FEB.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1148
- - C:\Users\Admin\AppData\Roaming\37p7q.exe
    "C:\Users\Admin\AppData\Roaming\37p7q.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2724

C:\Users\Admin\AppData\Roaming\37p7q.exe
"C:\Users\Admin\AppData\Roaming\37p7q.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3352

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

tmp4FEB.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4FEB.tmp.bat
Size 149B
SHA256 fba8803b57f1b61593f19035180261136bff241ec943bf1aff0aa16321915d73
MD5 ecc2d7b742e5603fa9693c2bc739311b
SHA1 3791410cfe1771a5bc1d260560d45b8888bb62ad
SHA512 de7baac7e4a36e8059f50b73f76394744b0663e5fa505a61989d18961ece963a6a15bd0db1025aef721d6e9e068899aa092a362a98e13242acffe717b6aee558
TLSH
T1CEC02B8261C5EB4E2D05741302FAD58C917A6C5D3F40BB40D384405D23C1498F0ED3C1
MD5 SHA1 SHA512 TLSH

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37p7q.exe

Path C:\Users\Admin\AppData\Roaming\37p7q.exe
Size 45KB
SHA256 7646b9a563be92be1bbc6f8c29774bc19ff399eed6d92af4dc2640f2b0ca52ac
MD5 402553497d8b5a72071c992ac2ce1114
SHA1 ddecb669918e0084e59e5648949cce62cdddee84
SHA512 ffea8fd23254e05712279ab3437174ef8e901262aeea9a1f1f51796055e1d73bc16a95d2b1bfc536c8f328976b7cc2ee9e4d3d70ac2cf3606941aea3ba1fadde
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Nd3u40cMOPI08zjb+gXBi9q4bDG1ftioavWUBDZUx:cuqb5TrhG2h8+M3083bBXQ9NDG1ftRaK
TLSH
T1F2232A103BE8C127F2BE4FB898F26105467AF6637603D58A1CC451DB5613FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3352-12-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/3352-14-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/5268-0-0x0000000074882000-0x0000000074883000-memory.dmp

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memory/5268-1-0x0000000000130000-0x0000000000142000-memory.dmp

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memory/5268-2-0x0000000074870000-0x000000007502C000-memory.dmp

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memory/5268-3-0x0000000004CD0000-0x0000000004D6C000-memory.dmp

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memory/5268-8-0x0000000074870000-0x000000007502C000-memory.dmp

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