asyncrat | f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73

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
10/07/2026, 12:16

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General

Target
f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
Size 45KB
Sample260710-pfmvwsbt9k
SHA256 f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73
MD5 7d36f74eff03eb3a769978b9ad286d5e
SHA1 dfed4ef0b907aa52a20f09e438536b904633eb57
SHA512 710408de0114dc62d14ae89ca1d624fd5dd532bbf35aee065c83a368ca6b4c82ac047f2c1279ecbfff760b74947f73f2d29b876ac11668a842b8ef36106db50b
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjbYgX3iYjSNrvK7MDTbg6BDZ8x:0u1YJTHcw2HyoK3/p3bPXSYeZC7MDTcX
TLSH
T19A23F90037E8812BF2BE5F78ADF26145867AF6633603D64A1CC451975623FC6CA426FE
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

sexinfrankfurt.com:80
sexinfrankfurt.com:22
sexinfrankfurt.com:8080
sexinfrankfurt.com:8880
sexinfrankfurt.com:2052
sexinfrankfurt.com:2082
sexinfrankfurt.com:2086
sexinfrankfurt.com:2095
sexinfrankfurt.com:443
sexinfrankfurt.com:2053
sexinfrankfurt.com:2083
sexinfrankfurt.com:2087
sexinfrankfurt.com:2096
sexinfrankfurt.com:8443
www.sexinfrankfurt.com:80
www.sexinfrankfurt.com:22
www.sexinfrankfurt.com:8080
www.sexinfrankfurt.com:8880
www.sexinfrankfurt.com:2052
www.sexinfrankfurt.com:2082
www.sexinfrankfurt.com:2086
www.sexinfrankfurt.com:2095
www.sexinfrankfurt.com:443
www.sexinfrankfurt.com:2053
www.sexinfrankfurt.com:2083
www.sexinfrankfurt.com:2087
www.sexinfrankfurt.com:2096
www.sexinfrankfurt.com:8443
client.sexinfrankfurt.com:80
client.sexinfrankfurt.com:22
client.sexinfrankfurt.com:8080
client.sexinfrankfurt.com:8880
client.sexinfrankfurt.com:2052
client.sexinfrankfurt.com:2082
client.sexinfrankfurt.com:2086
client.sexinfrankfurt.com:2095
client.sexinfrankfurt.com:443
client.sexinfrankfurt.com:2053
client.sexinfrankfurt.com:2083
client.sexinfrankfurt.com:2087
client.sexinfrankfurt.com:2096
client.sexinfrankfurt.com:8443
cl0p.sexinfrankfurt.com:80
cl0p.sexinfrankfurt.com:22
cl0p.sexinfrankfurt.com:8080
cl0p.sexinfrankfurt.com:8880
cl0p.sexinfrankfurt.com:2052
cl0p.sexinfrankfurt.com:2082
cl0p.sexinfrankfurt.com:2086
cl0p.sexinfrankfurt.com:2095
cl0p.sexinfrankfurt.com:443
cl0p.sexinfrankfurt.com:2053
cl0p.sexinfrankfurt.com:2083
cl0p.sexinfrankfurt.com:2087
cl0p.sexinfrankfurt.com:2096
cl0p.sexinfrankfurt.com:8443

Mutex

D6Qa0o7xfRei

Attributes

delay
0
install
true
install_file
vip64u.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/0x0005000000016b45-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2764	vip64u.exe
5376	vip64u.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	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.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	vip64u.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vip64u.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2020	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
768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
Token: SeDebugPrivilege	2764	vip64u.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5808 wrote to memory of 956	5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe	87
PID 5808 wrote to memory of 2316	5808	f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe	89
PID 956 wrote to memory of 768	956	cmd.exe	91
PID 2316 wrote to memory of 2020	2316	cmd.exe	92
PID 2316 wrote to memory of 5376	2316	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe
"C:\Users\Admin\AppData\Local\Temp\f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "vip64u" /tr '"C:\Users\Admin\AppData\Roaming\vip64u.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:956
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "vip64u" /tr '"C:\Users\Admin\AppData\Roaming\vip64u.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:768
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4368.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2020
- - C:\Users\Admin\AppData\Roaming\vip64u.exe
    "C:\Users\Admin\AppData\Roaming\vip64u.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5376

C:\Users\Admin\AppData\Roaming\vip64u.exe
"C:\Users\Admin\AppData\Roaming\vip64u.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2764

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

tmp4368.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4368.tmp.bat
Size 150B
SHA256 aece3cfa5b4e225b13ea380cf861aee1e61b0c21d7359745afa53ef1cdf5e11d
MD5 357f79bb0ba971d5fe450edc662e49e8
SHA1 6df90fec92d408c43cd1718c6ce9faf589454895
SHA512 bb1f42925760ab6630499f9560336c067e589770c14be5f100bd43aefe7f224ff146fae88baa264e650d9b25bfa119433a3d8f339766d9f862aea332c9a1deac
TLSH
T1ACC02B8661C6FB1F7C09385303FFD4CDA172AC593F44BB20C744805E5280848F0D9341
MD5 SHA1 SHA512 TLSH

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vip64u.exe

Path C:\Users\Admin\AppData\Roaming\vip64u.exe
Size 45KB
SHA256 f32a434220f5dd18695b5b4a878aafa2ca99d6357a1ca7efee2f8f9d53aebd73
MD5 7d36f74eff03eb3a769978b9ad286d5e
SHA1 dfed4ef0b907aa52a20f09e438536b904633eb57
SHA512 710408de0114dc62d14ae89ca1d624fd5dd532bbf35aee065c83a368ca6b4c82ac047f2c1279ecbfff760b74947f73f2d29b876ac11668a842b8ef36106db50b
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjbYgX3iYjSNrvK7MDTbg6BDZ8x:0u1YJTHcw2HyoK3/p3bPXSYeZC7MDTcX
TLSH
T19A23F90037E8812BF2BE5F78ADF26145867AF6633603D64A1CC451975623FC6CA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2764-12-0x00000000744B0000-0x0000000074C6C000-memory.dmp

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memory/2764-14-0x00000000744B0000-0x0000000074C6C000-memory.dmp

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memory/5808-0-0x00000000744C2000-0x00000000744C3000-memory.dmp

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memory/5808-1-0x0000000000020000-0x0000000000032000-memory.dmp

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memory/5808-2-0x00000000744B0000-0x0000000074C6C000-memory.dmp

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memory/5808-3-0x00000000049E0000-0x0000000004A7C000-memory.dmp

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memory/5808-8-0x00000000744B0000-0x0000000074C6C000-memory.dmp

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