asyncrat | 99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875

Analysis

max time kernel
148s
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
14/07/2026, 16:17

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General

Target
99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
Size 45KB
Sample260714-trmfqaaz5s
SHA256 99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875
MD5 7eff370807c63bc434457d416ef27b2a
SHA1 958ff9be0d389d6606dc4a6c83a212d5b6ebb075
SHA512 e92588578c05e2d344ac761d0109e62375ea7aeaea3a40444b296402f4df03a2c32d30c8c21bde340050aeb996f95d1697bc9070baa4c52106daaa4d5f1fb5fc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIOzjbFgX3ihvIby7OHnkqKdBDZ8x:0uPrpT/qY2QkhO3bCXShvIbyS2zd8x
TLSH
T19A23190037E8C12BF2BE5F789DF26145467AE6632A03D68D1CC4119B5713FC68A52AFE
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

porn-th.com:80
porn-th.com:22
porn-th.com:8080
porn-th.com:8880
porn-th.com:2052
porn-th.com:2082
porn-th.com:2086
porn-th.com:2095
porn-th.com:443
porn-th.com:2053
porn-th.com:2083
porn-th.com:2087
porn-th.com:2096
porn-th.com:8443
www.porn-th.com:80
www.porn-th.com:22
www.porn-th.com:8080
www.porn-th.com:8880
www.porn-th.com:2052
www.porn-th.com:2082
www.porn-th.com:2086
www.porn-th.com:2095
www.porn-th.com:443
www.porn-th.com:2053
www.porn-th.com:2083
www.porn-th.com:2087
www.porn-th.com:2096
www.porn-th.com:8443
client.porn-th.com:80
client.porn-th.com:22
client.porn-th.com:8080
client.porn-th.com:8880
client.porn-th.com:2052
client.porn-th.com:2082
client.porn-th.com:2086
client.porn-th.com:2095
client.porn-th.com:443
client.porn-th.com:2053
client.porn-th.com:2083
client.porn-th.com:2087
client.porn-th.com:2096
client.porn-th.com:8443
codered.porn-th.com:80
codered.porn-th.com:22
codered.porn-th.com:8080
codered.porn-th.com:8880
codered.porn-th.com:2052
codered.porn-th.com:2082
codered.porn-th.com:2086
codered.porn-th.com:2095
codered.porn-th.com:443
codered.porn-th.com:2053
codered.porn-th.com:2083
codered.porn-th.com:2087
codered.porn-th.com:2096
codered.porn-th.com:8443
malware.porn-th.com:80
malware.porn-th.com:22
malware.porn-th.com:8080
malware.porn-th.com:8880
malware.porn-th.com:2052
malware.porn-th.com:2082
malware.porn-th.com:2086
malware.porn-th.com:2095
malware.porn-th.com:443
malware.porn-th.com:2053
malware.porn-th.com:2083
malware.porn-th.com:2087
malware.porn-th.com:2096
malware.porn-th.com:8443

Mutex

x1ZR7XmbVLpo

Attributes

delay
0
install
true
install_file
hkmoyp5.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/0x000e00000001c485-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4300	hkmoyp5.exe
2124	hkmoyp5.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hkmoyp5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hkmoyp5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5464	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
4620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 2708	4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe	88
PID 4960 wrote to memory of 2388	4960	99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe	90
PID 2708 wrote to memory of 4620	2708	cmd.exe	92
PID 2388 wrote to memory of 5464	2388	cmd.exe	93
PID 2388 wrote to memory of 2124	2388	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe
"C:\Users\Admin\AppData\Local\Temp\99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "hkmoyp5" /tr '"C:\Users\Admin\AppData\Roaming\hkmoyp5.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "hkmoyp5" /tr '"C:\Users\Admin\AppData\Roaming\hkmoyp5.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp863.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5464
- - C:\Users\Admin\AppData\Roaming\hkmoyp5.exe
    "C:\Users\Admin\AppData\Roaming\hkmoyp5.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2124

C:\Users\Admin\AppData\Roaming\hkmoyp5.exe
"C:\Users\Admin\AppData\Roaming\hkmoyp5.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4300

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

tmp863.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp863.tmp.bat
Size 150B
SHA256 ccac997aeefd45f2cd30ae5179084c2cb8eb8cfe8b79f908f2f1fcc0e163e511
MD5 43528e8c797f38d389fdc3c7e324bf1e
SHA1 153dd61e1fee028b306050f7225ab580719c6265
SHA512 655cda37807ee4480d2bbf2d375f654b038bdd441ba7fa0fba7fb65cc963b24cf98c10e1b7fad0579632bd2c7ca5a89c92265af0db4becbedbbfb093899188cc
TLSH
T118C02B5256C9FB0E38067C2303FBD88CA1BAAE193F44BB00C704400D96C0458F0D9345
MD5 SHA1 SHA512 TLSH

Submit Download

hkmoyp5.exe

Path C:\Users\Admin\AppData\Roaming\hkmoyp5.exe
Size 45KB
SHA256 99a8788d5aef9706d14e9195eadfd51ad38aa9d331869603d2b721e390c3f875
MD5 7eff370807c63bc434457d416ef27b2a
SHA1 958ff9be0d389d6606dc4a6c83a212d5b6ebb075
SHA512 e92588578c05e2d344ac761d0109e62375ea7aeaea3a40444b296402f4df03a2c32d30c8c21bde340050aeb996f95d1697bc9070baa4c52106daaa4d5f1fb5fc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIOzjbFgX3ihvIby7OHnkqKdBDZ8x:0uPrpT/qY2QkhO3bCXShvIbyS2zd8x
TLSH
T19A23190037E8C12BF2BE5F789DF26145467AE6632A03D68D1CC4119B5713FC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4300-12-0x00000000743A0000-0x0000000074B5C000-memory.dmp

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memory/4300-14-0x00000000743A0000-0x0000000074B5C000-memory.dmp

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memory/4960-0-0x00000000743B2000-0x00000000743B3000-memory.dmp

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memory/4960-1-0x0000000000EA0000-0x0000000000EB2000-memory.dmp

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memory/4960-2-0x00000000743A0000-0x0000000074B5C000-memory.dmp

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memory/4960-3-0x0000000005A80000-0x0000000005B1C000-memory.dmp

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memory/4960-9-0x00000000743A0000-0x0000000074B5C000-memory.dmp

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