asyncrat | 930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260630-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 07:51

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
Size 45KB
Sample260702-jp8aascw3p
SHA256 930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17
MD5 400e471fd7dcc5ed24d8e13e41180b7e
SHA1 283de26ee5359604ac89db6a1307a3445867fdf0
SHA512 5f3db028afd836acb8bea3ab0510a6f956762eea7ecde5d8b35966af5c217ab4623d30c12190059c87eb8539cd47f6aa34aba36900a93a20feeb95c2c565266b
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwL3FodEaOPI0zjbzgX3iX0QyguRmtMEzfFBDZMx:ku40ZTXEb2lUEa303bsXSGAvdMx
TLSH
T1C7232A003BE8822BF1BE4B789DF26145867AF5A33603D5891CC451DB5B13BC69A426FD
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

madcityservers.com:80
madcityservers.com:22
madcityservers.com:8080
madcityservers.com:8880
madcityservers.com:2052
madcityservers.com:2082
madcityservers.com:2086
madcityservers.com:2095
madcityservers.com:443
madcityservers.com:2053
madcityservers.com:2083
madcityservers.com:2087
madcityservers.com:2096
madcityservers.com:8443
www.madcityservers.com:80
www.madcityservers.com:22
www.madcityservers.com:8080
www.madcityservers.com:8880
www.madcityservers.com:2052
www.madcityservers.com:2082
www.madcityservers.com:2086
www.madcityservers.com:2095
www.madcityservers.com:443
www.madcityservers.com:2053
www.madcityservers.com:2083
www.madcityservers.com:2087
www.madcityservers.com:2096
www.madcityservers.com:8443
revil.madcityservers.com:80
revil.madcityservers.com:22
revil.madcityservers.com:8080
revil.madcityservers.com:8880
revil.madcityservers.com:2052
revil.madcityservers.com:2082
revil.madcityservers.com:2086
revil.madcityservers.com:2095
revil.madcityservers.com:443
revil.madcityservers.com:2053
revil.madcityservers.com:2083
revil.madcityservers.com:2087
revil.madcityservers.com:2096
revil.madcityservers.com:8443
malware.madcityservers.com:80
malware.madcityservers.com:22
malware.madcityservers.com:8080
malware.madcityservers.com:8880
malware.madcityservers.com:2052
malware.madcityservers.com:2082
malware.madcityservers.com:2086
malware.madcityservers.com:2095
malware.madcityservers.com:443
malware.madcityservers.com:2053
malware.madcityservers.com:2083
malware.madcityservers.com:2087
malware.madcityservers.com:2096
malware.madcityservers.com:8443

Mutex

Olk56ZPU1XOF

Attributes

delay
0
install
true
install_file
50h82.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/0x000d00000001c643-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4180	50h82.exe
4588	50h82.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	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.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	50h82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50h82.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4788	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
476	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
Token: SeDebugPrivilege	4180	50h82.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 5004	1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe	88
PID 1292 wrote to memory of 3424	1292	930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe	89
PID 5004 wrote to memory of 476	5004	cmd.exe	92
PID 3424 wrote to memory of 4788	3424	cmd.exe	93
PID 3424 wrote to memory of 4588	3424	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe
"C:\Users\Admin\AppData\Local\Temp\930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "50h82" /tr '"C:\Users\Admin\AppData\Roaming\50h82.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5004
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "50h82" /tr '"C:\Users\Admin\AppData\Roaming\50h82.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:476
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5896.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4788
- - C:\Users\Admin\AppData\Roaming\50h82.exe
    "C:\Users\Admin\AppData\Roaming\50h82.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4588

C:\Users\Admin\AppData\Roaming\50h82.exe
"C:\Users\Admin\AppData\Roaming\50h82.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4180

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmp5896.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp5896.tmp.bat
Size 149B
SHA256 f35171d7aeb8bedfec2cd15e359fc39d7d5a2731b8e8a1b79f50d22f995a2252
MD5 3afb790e8303882f1b2ad75a7234076d
SHA1 c1318c709320ec37603dc57a2f94b291df05de26
SHA512 31970392f225544b0f9e14b012a16d2455b5fc52420343ab12762275c2c3ad2246a1e36968d9aaa40b3dfbc367ba6a5ee641f44bd27549d7ea8b30e11647385d
TLSH
T13EC02B8252C5FA0E3809141302FADD9D92B2EC5E3F44FB00C704401E238044DF4D9381
MD5 SHA1 SHA512 TLSH

Submit Download

50h82.exe

Path C:\Users\Admin\AppData\Roaming\50h82.exe
Size 45KB
SHA256 930ee9e247a7360586e05cd8f2fa6236c22bddd474d47ad2af45ad528ebc1c17
MD5 400e471fd7dcc5ed24d8e13e41180b7e
SHA1 283de26ee5359604ac89db6a1307a3445867fdf0
SHA512 5f3db028afd836acb8bea3ab0510a6f956762eea7ecde5d8b35966af5c217ab4623d30c12190059c87eb8539cd47f6aa34aba36900a93a20feeb95c2c565266b
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwL3FodEaOPI0zjbzgX3iX0QyguRmtMEzfFBDZMx:ku40ZTXEb2lUEa303bsXSGAvdMx
TLSH
T1C7232A003BE8822BF1BE4B789DF26145867AF5A33603D5891CC451DB5B13BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1292-0-0x0000000074832000-0x0000000074833000-memory.dmp

Download

memory/1292-1-0x00000000004D0000-0x00000000004E2000-memory.dmp

Download

memory/1292-2-0x0000000074820000-0x0000000074FDC000-memory.dmp

Download

memory/1292-3-0x0000000005030000-0x00000000050CC000-memory.dmp

Download

memory/1292-8-0x0000000074820000-0x0000000074FDC000-memory.dmp

Download

memory/4180-12-0x00000000746B0000-0x0000000074E6C000-memory.dmp

Download

memory/4180-14-0x00000000746B0000-0x0000000074E6C000-memory.dmp

Download