asyncrat | 3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db

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
16/07/2026, 15:48

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General

Target
3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
Size 45KB
Sample260716-s8vb8agv8p
SHA256 3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db
MD5 f5f3b96b626bd9995c8500a534fbc272
SHA1 b8d150869b930220e5d1fe1a8112b3a9f83099e4
SHA512 0e8946068704ddbfc204843dac4ce09faa8a7427df5a5ae18fdfa1c4bc5b774ad4cb9f4148709e092b49d26ba2c038abb471679e7c3a23ef1a7edbc08ea77506
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVhxJaxjwHuPI+zjbzgi3iPo2QhjXBDZkx:suJdpTPdI2Ie+3+3bsiSazdkx
TLSH
T1C7230B0037E8812BF2BE4F7898F26145467AF6673603D64D2CC452DB5623FC69A426FD
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

sexvuto.site:80
sexvuto.site:22
sexvuto.site:8080
sexvuto.site:8880
sexvuto.site:2052
sexvuto.site:2082
sexvuto.site:2086
sexvuto.site:2095
sexvuto.site:443
sexvuto.site:2053
sexvuto.site:2083
sexvuto.site:2087
sexvuto.site:2096
sexvuto.site:8443
www.sexvuto.site:80
www.sexvuto.site:22
www.sexvuto.site:8080
www.sexvuto.site:8880
www.sexvuto.site:2052
www.sexvuto.site:2082
www.sexvuto.site:2086
www.sexvuto.site:2095
www.sexvuto.site:443
www.sexvuto.site:2053
www.sexvuto.site:2083
www.sexvuto.site:2087
www.sexvuto.site:2096
www.sexvuto.site:8443
iloveyou.sexvuto.site:80
iloveyou.sexvuto.site:22
iloveyou.sexvuto.site:8080
iloveyou.sexvuto.site:8880
iloveyou.sexvuto.site:2052
iloveyou.sexvuto.site:2082
iloveyou.sexvuto.site:2086
iloveyou.sexvuto.site:2095
iloveyou.sexvuto.site:443
iloveyou.sexvuto.site:2053
iloveyou.sexvuto.site:2083
iloveyou.sexvuto.site:2087
iloveyou.sexvuto.site:2096
iloveyou.sexvuto.site:8443
gozi.sexvuto.site:80
gozi.sexvuto.site:22
gozi.sexvuto.site:8080
gozi.sexvuto.site:8880
gozi.sexvuto.site:2052
gozi.sexvuto.site:2082
gozi.sexvuto.site:2086
gozi.sexvuto.site:2095
gozi.sexvuto.site:443
gozi.sexvuto.site:2053
gozi.sexvuto.site:2083
gozi.sexvuto.site:2087
gozi.sexvuto.site:2096
gozi.sexvuto.site:8443
malware.sexvuto.site:80
malware.sexvuto.site:22
malware.sexvuto.site:8080
malware.sexvuto.site:8880
malware.sexvuto.site:2052
malware.sexvuto.site:2082
malware.sexvuto.site:2086
malware.sexvuto.site:2095
malware.sexvuto.site:443
malware.sexvuto.site:2053
malware.sexvuto.site:2083
malware.sexvuto.site:2087
malware.sexvuto.site:2096
malware.sexvuto.site:8443

Mutex

H4ZHN2fRWYya

Attributes

delay
0
install
true
install_file
amhitw7j.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/0x000e00000001c535-11.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
4928	amhitw7j.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 6 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	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.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	amhitw7j.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
256	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
4160	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 5904	632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe	88
PID 632 wrote to memory of 5168	632	3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe	89
PID 5904 wrote to memory of 4160	5904	cmd.exe	92
PID 5168 wrote to memory of 256	5168	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe
"C:\Users\Admin\AppData\Local\Temp\3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "amhitw7j" /tr '"C:\Users\Admin\AppData\Roaming\amhitw7j.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5904
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "amhitw7j" /tr '"C:\Users\Admin\AppData\Roaming\amhitw7j.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4160
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB627.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5168
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:256
- - C:\Users\Admin\AppData\Roaming\amhitw7j.exe
    "C:\Users\Admin\AppData\Roaming\amhitw7j.exe"
    3⤵
    PID:2532

C:\Users\Admin\AppData\Roaming\amhitw7j.exe
"C:\Users\Admin\AppData\Roaming\amhitw7j.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4928

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

tmpB627.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpB627.tmp.bat
Size 152B
SHA256 3089e6705005449af450a02660924227f6a89a1552919f49d6653d6eb89c2665
MD5 c4bc7e2c8dffdd1ba1ccc2a72948c70e
SHA1 323904c8bd94c1e60a0d90216ae383420a65c3d2
SHA512 130aa5cb1f554fae72d012ee41c43c887b9518af4e0e668b528208b19faa50e9ac8b9c1e2683c67c3249486036e04215e0e571490cc9f6ed2d31dfb3cf442307
TLSH
T1A7C02B5352C5FA5F3905141326FAE99D92727C593F40FF20C304851E22C0C48F0F9381
MD5 SHA1 SHA512 TLSH

Submit Download

amhitw7j.exe

Path C:\Users\Admin\AppData\Roaming\amhitw7j.exe
Size 45KB
SHA256 3334b25e6a08a03760db73d48360519df58e6d5974bfba6607566ee71c1369db
MD5 f5f3b96b626bd9995c8500a534fbc272
SHA1 b8d150869b930220e5d1fe1a8112b3a9f83099e4
SHA512 0e8946068704ddbfc204843dac4ce09faa8a7427df5a5ae18fdfa1c4bc5b774ad4cb9f4148709e092b49d26ba2c038abb471679e7c3a23ef1a7edbc08ea77506
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVhxJaxjwHuPI+zjbzgi3iPo2QhjXBDZkx:suJdpTPdI2Ie+3+3bsiSazdkx
TLSH
T1C7230B0037E8812BF2BE4F7898F26145467AF6673603D64D2CC452DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/632-0-0x0000000074E22000-0x0000000074E23000-memory.dmp

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memory/632-1-0x0000000000930000-0x0000000000942000-memory.dmp

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memory/632-2-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/632-3-0x0000000005430000-0x00000000054CC000-memory.dmp

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memory/632-9-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/4928-12-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/4928-14-0x0000000074E10000-0x00000000755CC000-memory.dmp

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