asyncrat | 1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889

Analysis

max time kernel
148s
max time network
150s
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, 11:54

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General

Target
1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
Size 45KB
Sample260718-n29fcaaw8k
SHA256 1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889
MD5 58fc1412784d6082e0d93ff7472c393c
SHA1 7b90cf6cd793eb98f81681b05f89220ef6047fa1
SHA512 a9e34f431ad730bc935e56c056ee0bab48ee038e117761a6588c60bcdf61959ae424ba7d4dd7488f060c55327182fc3381aa1edbb7763e182d1f701f5f098367
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9LK1YJBOPIxq7zjbQg33i4chLULiZKfdsGBDZsx:EulCJTHl42riz3xS3bX3S4wLUUcGIdsx
TLSH
T172232A0037E8822AF2BE4F74ADF26145867AF6673603D64E1CC451DB5613FC68A426FE
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
shamoon.phimsexvn.mobi:80
shamoon.phimsexvn.mobi:22
shamoon.phimsexvn.mobi:8080
shamoon.phimsexvn.mobi:8880
shamoon.phimsexvn.mobi:2052
shamoon.phimsexvn.mobi:2082
shamoon.phimsexvn.mobi:2086
shamoon.phimsexvn.mobi:2095
shamoon.phimsexvn.mobi:443
shamoon.phimsexvn.mobi:2053
shamoon.phimsexvn.mobi:2083
shamoon.phimsexvn.mobi:2087
shamoon.phimsexvn.mobi:2096
shamoon.phimsexvn.mobi:8443
agenttesla.phimsexvn.mobi:80
agenttesla.phimsexvn.mobi:22
agenttesla.phimsexvn.mobi:8080
agenttesla.phimsexvn.mobi:8880
agenttesla.phimsexvn.mobi:2052
agenttesla.phimsexvn.mobi:2082
agenttesla.phimsexvn.mobi:2086
agenttesla.phimsexvn.mobi:2095
agenttesla.phimsexvn.mobi:443
agenttesla.phimsexvn.mobi:2053
agenttesla.phimsexvn.mobi:2083
agenttesla.phimsexvn.mobi:2087
agenttesla.phimsexvn.mobi:2096
agenttesla.phimsexvn.mobi:8443
trisis.phimsexvn.mobi:80
trisis.phimsexvn.mobi:22
trisis.phimsexvn.mobi:8080
trisis.phimsexvn.mobi:8880
trisis.phimsexvn.mobi:2052
trisis.phimsexvn.mobi:2082
trisis.phimsexvn.mobi:2086
trisis.phimsexvn.mobi:2095
trisis.phimsexvn.mobi:443
trisis.phimsexvn.mobi:2053
trisis.phimsexvn.mobi:2083
trisis.phimsexvn.mobi:2087
trisis.phimsexvn.mobi:2096
trisis.phimsexvn.mobi:8443

Mutex

6wsQtrVoU1GG

Attributes

delay
0
install
true
install_file
4gfg1m.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/0x000e00000001c4d6-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5688	4gfg1m.exe
6016	4gfg1m.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
5764	cmd.exe
2808	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4gfg1m.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4gfg1m.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3984	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
3992	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
Token: SeDebugPrivilege	5688	4gfg1m.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 992 wrote to memory of 5764	992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe	89
PID 992 wrote to memory of 2808	992	1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe	90
PID 5764 wrote to memory of 3992	5764	cmd.exe	93
PID 2808 wrote to memory of 3984	2808	cmd.exe	94
PID 2808 wrote to memory of 6016	2808	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe
"C:\Users\Admin\AppData\Local\Temp\1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "4gfg1m" /tr '"C:\Users\Admin\AppData\Roaming\4gfg1m.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5764
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "4gfg1m" /tr '"C:\Users\Admin\AppData\Roaming\4gfg1m.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2F63.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:3984
- - C:\Users\Admin\AppData\Roaming\4gfg1m.exe
    "C:\Users\Admin\AppData\Roaming\4gfg1m.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:6016

C:\Users\Admin\AppData\Roaming\4gfg1m.exe
"C:\Users\Admin\AppData\Roaming\4gfg1m.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5688

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

tmp2F63.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp2F63.tmp.bat
Size 150B
SHA256 567913737fb61c01e6ac835543b65401abf94e9248af54fae45e0b668471a912
MD5 47cb4c2e2b0003d0a05949a35cec265c
SHA1 24c6ebec60a477b9ea3a240d06fe7ab682bb27ed
SHA512 e3b24bd775613fbbb0924e0479084c23f807f9d27eb26ad8786c85e5ada8b0849fac0992378fce4425400991b71e261bb96c10b7bf741fb0e8c162de392d253a
TLSH
T1CEC02B42A1C5FA1E3C05181302FBD48DB1B66C1D3F48BB00C304440D52C04ECF0D9342
MD5 SHA1 SHA512 TLSH

Submit Download

4gfg1m.exe

Path C:\Users\Admin\AppData\Roaming\4gfg1m.exe
Size 45KB
SHA256 1080d34e9851f1f609dfa96b95db143f92c87f45a95a5860ab0c7cb8e00b7889
MD5 58fc1412784d6082e0d93ff7472c393c
SHA1 7b90cf6cd793eb98f81681b05f89220ef6047fa1
SHA512 a9e34f431ad730bc935e56c056ee0bab48ee038e117761a6588c60bcdf61959ae424ba7d4dd7488f060c55327182fc3381aa1edbb7763e182d1f701f5f098367
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9LK1YJBOPIxq7zjbQg33i4chLULiZKfdsGBDZsx:EulCJTHl42riz3xS3bX3S4wLUUcGIdsx
TLSH
T172232A0037E8822AF2BE4F74ADF26145867AF6673603D64E1CC451DB5613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/992-0-0x00000000747D2000-0x00000000747D3000-memory.dmp

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memory/992-1-0x00000000001B0000-0x00000000001C2000-memory.dmp

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memory/992-2-0x00000000747C0000-0x0000000074F7C000-memory.dmp

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memory/992-3-0x0000000004B70000-0x0000000004C0C000-memory.dmp

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memory/992-8-0x00000000747C0000-0x0000000074F7C000-memory.dmp

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memory/5688-12-0x0000000074620000-0x0000000074DDC000-memory.dmp

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memory/5688-14-0x0000000074620000-0x0000000074DDC000-memory.dmp

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