asyncrat | 54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 15:23

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General

Target
54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
Size 45KB
Sample260710-ssjwjset4x
SHA256 54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98
MD5 6ebb6bfbcae6e83f53686e7a890be853
SHA1 733cebbce6a5261945079aaa212f299b52ca5372
SHA512 0cda287088b308e4624f503d1c13da8effb9505ca2b509ced53196d27e7bb2e0c9b17064cb220e2500660384d413392b600b183cb9c9e9d552f14503e355d129
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHy/aKPIbUjbFgX3iUciYjJQEqUG2BDZsx:EufspTf2g23nhb0bCXS3iqqRYdsx
TLSH
T11F231A003BE8C127F2BE4F789DF26145867AB6633A03D54E1CC451DB5613BC68A526FE
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

phimxxxhd.com:80
phimxxxhd.com:22
phimxxxhd.com:8080
phimxxxhd.com:8880
phimxxxhd.com:2052
phimxxxhd.com:2082
phimxxxhd.com:2086
phimxxxhd.com:2095
phimxxxhd.com:443
phimxxxhd.com:2053
phimxxxhd.com:2083
phimxxxhd.com:2087
phimxxxhd.com:2096
phimxxxhd.com:8443
www.phimxxxhd.com:80
www.phimxxxhd.com:22
www.phimxxxhd.com:8080
www.phimxxxhd.com:8880
www.phimxxxhd.com:2052
www.phimxxxhd.com:2082
www.phimxxxhd.com:2086
www.phimxxxhd.com:2095
www.phimxxxhd.com:443
www.phimxxxhd.com:2053
www.phimxxxhd.com:2083
www.phimxxxhd.com:2087
www.phimxxxhd.com:2096
www.phimxxxhd.com:8443
hermeticwiper.phimxxxhd.com:80
hermeticwiper.phimxxxhd.com:22
hermeticwiper.phimxxxhd.com:8080
hermeticwiper.phimxxxhd.com:8880
hermeticwiper.phimxxxhd.com:2052
hermeticwiper.phimxxxhd.com:2082
hermeticwiper.phimxxxhd.com:2086
hermeticwiper.phimxxxhd.com:2095
hermeticwiper.phimxxxhd.com:443
hermeticwiper.phimxxxhd.com:2053
hermeticwiper.phimxxxhd.com:2083
hermeticwiper.phimxxxhd.com:2087
hermeticwiper.phimxxxhd.com:2096
hermeticwiper.phimxxxhd.com:8443
ryuk.phimxxxhd.com:80
ryuk.phimxxxhd.com:22
ryuk.phimxxxhd.com:8080
ryuk.phimxxxhd.com:8880
ryuk.phimxxxhd.com:2052
ryuk.phimxxxhd.com:2082
ryuk.phimxxxhd.com:2086
ryuk.phimxxxhd.com:2095
ryuk.phimxxxhd.com:443
ryuk.phimxxxhd.com:2053
ryuk.phimxxxhd.com:2083
ryuk.phimxxxhd.com:2087
ryuk.phimxxxhd.com:2096
ryuk.phimxxxhd.com:8443
remcos.phimxxxhd.com:80
remcos.phimxxxhd.com:22
remcos.phimxxxhd.com:8080
remcos.phimxxxhd.com:8880
remcos.phimxxxhd.com:2052
remcos.phimxxxhd.com:2082
remcos.phimxxxhd.com:2086
remcos.phimxxxhd.com:2095
remcos.phimxxxhd.com:443
remcos.phimxxxhd.com:2053
remcos.phimxxxhd.com:2083
remcos.phimxxxhd.com:2087
remcos.phimxxxhd.com:2096
remcos.phimxxxhd.com:8443

Mutex

zsZRZWWlYn3V

Attributes

delay
0
install
true
install_file
n7m7fn6.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/0x000d00000001c5f1-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2288	n7m7fn6.exe
4652	n7m7fn6.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	n7m7fn6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.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	n7m7fn6.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4804	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
5368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
Token: SeDebugPrivilege	2288	n7m7fn6.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 6108	1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe	87
PID 1324 wrote to memory of 2088	1324	54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe	89
PID 6108 wrote to memory of 5368	6108	cmd.exe	91
PID 2088 wrote to memory of 4804	2088	cmd.exe	92
PID 2088 wrote to memory of 4652	2088	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe
"C:\Users\Admin\AppData\Local\Temp\54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "n7m7fn6" /tr '"C:\Users\Admin\AppData\Roaming\n7m7fn6.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6108
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "n7m7fn6" /tr '"C:\Users\Admin\AppData\Roaming\n7m7fn6.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5368
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA5DB.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4804
- - C:\Users\Admin\AppData\Roaming\n7m7fn6.exe
    "C:\Users\Admin\AppData\Roaming\n7m7fn6.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4652

C:\Users\Admin\AppData\Roaming\n7m7fn6.exe
"C:\Users\Admin\AppData\Roaming\n7m7fn6.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2288

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

tmpA5DB.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpA5DB.tmp.bat
Size 151B
SHA256 9947322ee30b922cd5f9d45f9535df484d89146cfb9ae16317d5c3d0c8ed72bf
MD5 eff3a4bfdc053192af545d71c7cf58de
SHA1 306397a530311c3106056365d9e2af852595bbe5
SHA512 ff93d9f6e5ab4fbb57844afdb5d62d50fc433b8e5586741071f37fcf5a502f42b2a5ea0c261ecd37de80ebf003d3c985cc066f3cb89be5c2b645ada85db52108
TLSH
T109C02B4291C5EA0E7D07141332FAE69ED1777D293F40FB00E348440D568086CF4D9381
MD5 SHA1 SHA512 TLSH

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n7m7fn6.exe

Path C:\Users\Admin\AppData\Roaming\n7m7fn6.exe
Size 45KB
SHA256 54ad7488638ced161fb231179d7ff898d705482e14c133b21ab191f48a942d98
MD5 6ebb6bfbcae6e83f53686e7a890be853
SHA1 733cebbce6a5261945079aaa212f299b52ca5372
SHA512 0cda287088b308e4624f503d1c13da8effb9505ca2b509ced53196d27e7bb2e0c9b17064cb220e2500660384d413392b600b183cb9c9e9d552f14503e355d129
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHy/aKPIbUjbFgX3iUciYjJQEqUG2BDZsx:EufspTf2g23nhb0bCXS3iqqRYdsx
TLSH
T11F231A003BE8C127F2BE4F789DF26145867AB6633A03D54E1CC451DB5613BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1324-0-0x0000000074F12000-0x0000000074F13000-memory.dmp

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memory/1324-1-0x00000000003C0000-0x00000000003D2000-memory.dmp

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memory/1324-2-0x0000000074F00000-0x00000000756BC000-memory.dmp

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memory/1324-3-0x0000000004F20000-0x0000000004FBC000-memory.dmp

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memory/1324-8-0x0000000074F00000-0x00000000756BC000-memory.dmp

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memory/2288-12-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2288-14-0x0000000074D90000-0x000000007554C000-memory.dmp

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