asyncrat | 7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d

Analysis

max time kernel
6s
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
15/08/2026, 13:11

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General

Target
7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
Size 45KB
Sample260815-qfc65ack6t
SHA256 7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d
MD5 06fed3598d4b7744d190bbb92f202110
SHA1 98a9cd8ed45ad6e0005fc769781627640d4d7c5c
SHA512 e9fa1e5cca88221b5ca71fb1c05fb04bc373f18933fa08c4842a516776dc7b5ba7fe73df4adf4ce26da4968b2bea084115ec8950e2abb93d7856360011b8a9d7
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVLGsGx8OHuPI2zjbxgg3ix4xqn4ml0ibr3lLl7BDZkx:suJdpTPdI2mez323b+gSx4xq4ATP1dkx
TLSH
T106231A003BE8812BF2BE4F7498F26145867EF6636603D64E2CC452D75623FC68A526FD
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

ads.zorvec.name:80
ads.zorvec.name:22
ads.zorvec.name:8080
ads.zorvec.name:8880
ads.zorvec.name:2052
ads.zorvec.name:2082
ads.zorvec.name:2086
ads.zorvec.name:2095
ads.zorvec.name:443
ads.zorvec.name:2053
ads.zorvec.name:2083
ads.zorvec.name:2087
ads.zorvec.name:2096
ads.zorvec.name:8443
www.ads.zorvec.name:80
www.ads.zorvec.name:22
www.ads.zorvec.name:8080
www.ads.zorvec.name:8880
www.ads.zorvec.name:2052
www.ads.zorvec.name:2082
www.ads.zorvec.name:2086
www.ads.zorvec.name:2095
www.ads.zorvec.name:443
www.ads.zorvec.name:2053
www.ads.zorvec.name:2083
www.ads.zorvec.name:2087
www.ads.zorvec.name:2096
www.ads.zorvec.name:8443
stuxnet.ads.zorvec.name:80
stuxnet.ads.zorvec.name:22
stuxnet.ads.zorvec.name:8080
stuxnet.ads.zorvec.name:8880
stuxnet.ads.zorvec.name:2052
stuxnet.ads.zorvec.name:2082
stuxnet.ads.zorvec.name:2086
stuxnet.ads.zorvec.name:2095
stuxnet.ads.zorvec.name:443
stuxnet.ads.zorvec.name:2053
stuxnet.ads.zorvec.name:2083
stuxnet.ads.zorvec.name:2087
stuxnet.ads.zorvec.name:2096
stuxnet.ads.zorvec.name:8443
azorult.ads.zorvec.name:80
azorult.ads.zorvec.name:22
azorult.ads.zorvec.name:8080
azorult.ads.zorvec.name:8880
azorult.ads.zorvec.name:2052
azorult.ads.zorvec.name:2082
azorult.ads.zorvec.name:2086
azorult.ads.zorvec.name:2095
azorult.ads.zorvec.name:443
azorult.ads.zorvec.name:2053
azorult.ads.zorvec.name:2083
azorult.ads.zorvec.name:2087
azorult.ads.zorvec.name:2096
azorult.ads.zorvec.name:8443

Mutex

YYyZYqhIakFb

Attributes

delay
0
install
true
install_file
h3mgk6kh.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/0x000d00000001c5b9-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
244	h3mgk6kh.exe
3404	h3mgk6kh.exe

Outbound SSH connection to public host 2 TTPs 2 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	10	104.21.28.44:22
SSH destination	11	172.67.144.58:22

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
2316	cmd.exe
5260	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	h3mgk6kh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	h3mgk6kh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3564	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
5732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 5260	4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe	89
PID 4972 wrote to memory of 2316	4972	7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe	91
PID 5260 wrote to memory of 5732	5260	cmd.exe	93
PID 2316 wrote to memory of 3564	2316	cmd.exe	94
PID 2316 wrote to memory of 3404	2316	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe
"C:\Users\Admin\AppData\Local\Temp\7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "h3mgk6kh" /tr '"C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5260
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "h3mgk6kh" /tr '"C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5732
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp983F.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - 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:3564
- - C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe
    "C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3404

C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe
"C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:244

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

tmp983F.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp983F.tmp.bat
Size 152B
SHA256 93b7f59114dc1f20dcbac12d1ce29825c55ec1c68115cb2b9fba64e73337f906
MD5 3b4cb488aef8632579495e602d8fae34
SHA1 0ffb4eb95d83a01cfc05ef685cc2e2e10dc252ba
SHA512 2ad663728d098503a66a24ef54b22ecbdf3ca5a16752ba033738d6d787e346c342f5266578601c55912f884c598e78618ed7cb926653e5437ade1366959e948c
TLSH
T164C02B42DAC5EA4E380E241302FEF4DCA1776C193F80BB10CB04400D628084DF4DD387
MD5 SHA1 SHA512 TLSH

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h3mgk6kh.exe

Path C:\Users\Admin\AppData\Roaming\h3mgk6kh.exe
Size 45KB
SHA256 7b73c846f601c631ae793a66a2e3561e270f53e2310897e5baaf8f62dca99f3d
MD5 06fed3598d4b7744d190bbb92f202110
SHA1 98a9cd8ed45ad6e0005fc769781627640d4d7c5c
SHA512 e9fa1e5cca88221b5ca71fb1c05fb04bc373f18933fa08c4842a516776dc7b5ba7fe73df4adf4ce26da4968b2bea084115ec8950e2abb93d7856360011b8a9d7
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVLGsGx8OHuPI2zjbxgg3ix4xqn4ml0ibr3lLl7BDZkx:suJdpTPdI2mez323b+gSx4xq4ATP1dkx
TLSH
T106231A003BE8812BF2BE4F7498F26145867EF6636603D64E2CC452D75623FC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/244-12-0x0000000074980000-0x000000007513C000-memory.dmp

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memory/244-14-0x0000000074980000-0x000000007513C000-memory.dmp

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memory/4972-0-0x0000000074B12000-0x0000000074B13000-memory.dmp

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memory/4972-1-0x0000000000130000-0x0000000000142000-memory.dmp

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memory/4972-2-0x0000000074B00000-0x00000000752BC000-memory.dmp

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memory/4972-3-0x0000000004CC0000-0x0000000004D5C000-memory.dmp

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memory/4972-8-0x0000000074B00000-0x00000000752BC000-memory.dmp

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