asyncrat | de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446

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
03/08/2026, 11:38

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General

Target
de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
Size 45KB
Sample260803-nr1epagg77
SHA256 de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446
MD5 e1b19323a3b7185c83c47c3261a2cba3
SHA1 9b95bc1a32973a782c076362b61af0e832d2fd8e
SHA512 29a712949d971b520a94606399277d5c1a79388ab6f5cfa99e757119b7c5353e091d074d25c8673be8e30e821238ccbc45db3541a3eadec5c15980516b10a0e3
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlI3Xo5EayPIrzjbigX3is6cIKq2K5z1j//eBDZMx:wuDWZTpMZSB2jQEabr3bFXSlz3Nzd/w8
TLSH
T133231A003BE8C22BF2BE4F78ACF26145867AF6636603D54D1CC451DB5613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
hacker.phimvkl.com:80
hacker.phimvkl.com:22
hacker.phimvkl.com:8080
hacker.phimvkl.com:8880
hacker.phimvkl.com:2052
hacker.phimvkl.com:2082
hacker.phimvkl.com:2086
hacker.phimvkl.com:2095
hacker.phimvkl.com:443
hacker.phimvkl.com:2053
hacker.phimvkl.com:2083
hacker.phimvkl.com:2087
hacker.phimvkl.com:2096
hacker.phimvkl.com:8443
mydoom.phimvkl.com:80
mydoom.phimvkl.com:22
mydoom.phimvkl.com:8080
mydoom.phimvkl.com:8880
mydoom.phimvkl.com:2052
mydoom.phimvkl.com:2082
mydoom.phimvkl.com:2086
mydoom.phimvkl.com:2095
mydoom.phimvkl.com:443
mydoom.phimvkl.com:2053
mydoom.phimvkl.com:2083
mydoom.phimvkl.com:2087
mydoom.phimvkl.com:2096
mydoom.phimvkl.com:8443

Mutex

ARj7GQflDDki

Attributes

delay
0
install
true
install_file
mh151.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/0x000d00000001c54f-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
6132	mh151.exe
4384	mh151.exe

Outbound SSH connection to public host 2 TTPs 4 IoCs

SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

command_and_control

Protocol Tunneling

T1572

Network Service Discovery

T1046

description	flow	ioc
SSH destination	5	172.67.69.53:22
SSH destination	7	104.26.8.243:22
SSH destination	13	104.26.9.243:22
SSH destination	4	104.26.9.243:22

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
5284	cmd.exe
5780	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	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	mh151.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mh151.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2132	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
1160	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
Token: SeDebugPrivilege	6132	mh151.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 5284	1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe	89
PID 1612 wrote to memory of 5780	1612	de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe	91
PID 5780 wrote to memory of 2132	5780	cmd.exe	93
PID 5284 wrote to memory of 1160	5284	cmd.exe	94
PID 5780 wrote to memory of 4384	5780	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe
"C:\Users\Admin\AppData\Local\Temp\de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "mh151" /tr '"C:\Users\Admin\AppData\Roaming\mh151.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5284
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "mh151" /tr '"C:\Users\Admin\AppData\Roaming\mh151.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1160
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5C6E.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5780
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2132
- - C:\Users\Admin\AppData\Roaming\mh151.exe
    "C:\Users\Admin\AppData\Roaming\mh151.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4384

C:\Users\Admin\AppData\Roaming\mh151.exe
"C:\Users\Admin\AppData\Roaming\mh151.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6132

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5528

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

Network Service Discovery

T1046

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

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Downloads

tmp5C6E.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp5C6E.tmp.bat
Size 149B
SHA256 36fd8e678c6bb5036fc678c4b2c63238b790ebab9680ab6751123d9e51716a38
MD5 35dfdb5e832db4c431d9735febdc495c
SHA1 c0c9cf9592cd941a6c8101e4c28797946b5ffd6b
SHA512 b061d04bc6dca47fb7b3f0b4c1fd55ef48c7429ae349449823c75467dc94b8e5902bc9aa74946fd07d4c872e40de32283f997d8d2dab68f6ce7128a587e72364
TLSH
T1F4C08C4255C9EA8E2906241302FAD99CA1666C5A3E44AB409704400A1280458F0AA241
MD5 SHA1 SHA512 TLSH

Submit Download

mh151.exe

Path C:\Users\Admin\AppData\Roaming\mh151.exe
Size 45KB
SHA256 de5545180560107cfde3163676ac06d162f10f22d47fd076630736295c0d2446
MD5 e1b19323a3b7185c83c47c3261a2cba3
SHA1 9b95bc1a32973a782c076362b61af0e832d2fd8e
SHA512 29a712949d971b520a94606399277d5c1a79388ab6f5cfa99e757119b7c5353e091d074d25c8673be8e30e821238ccbc45db3541a3eadec5c15980516b10a0e3
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlI3Xo5EayPIrzjbigX3is6cIKq2K5z1j//eBDZMx:wuDWZTpMZSB2jQEabr3bFXSlz3Nzd/w8
TLSH
T133231A003BE8C22BF2BE4F78ACF26145867AF6636603D54D1CC451DB5613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1612-0-0x0000000074652000-0x0000000074653000-memory.dmp

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memory/1612-1-0x00000000006F0000-0x0000000000702000-memory.dmp

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memory/1612-2-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/1612-3-0x0000000005280000-0x000000000531C000-memory.dmp

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memory/1612-9-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/6132-12-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/6132-14-0x0000000074640000-0x0000000074DFC000-memory.dmp

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