asyncrat | 0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/09/2026, 14:00

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General

Target
0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
Size 45KB
Sample260907-rbcv8syaph
SHA256 0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d
MD5 01e5bdec904ec97b6a719fc435a825cc
SHA1 b074f79db6b054651a2a6b3724a90dbf4ab9d593
SHA512 70a5b52f3bed6c9c3dc1106683f3e3ebce69bb9a11298497c836612f90ba75992accbe44adf372d7a4400701ae094d43512e0eb54ae03ee0450ede0883b70843
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAPqJaxjwHuPIPzjbFg23i38fDLQJto1UynbBDZcx:UuKWgSJTwRf2/3+3P3bC2S3KDCemynNs
TLSH
T109232B003BE9812BF2BE4F7499F26145467AF2737603E64D2CC452DB5623FC68A426ED
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

xinhtvvl.fun:80
xinhtvvl.fun:22
xinhtvvl.fun:8080
xinhtvvl.fun:8880
xinhtvvl.fun:2052
xinhtvvl.fun:2082
xinhtvvl.fun:2086
xinhtvvl.fun:2095
xinhtvvl.fun:443
xinhtvvl.fun:2053
xinhtvvl.fun:2083
xinhtvvl.fun:2087
xinhtvvl.fun:2096
xinhtvvl.fun:8443
www.xinhtvvl.fun:80
www.xinhtvvl.fun:22
www.xinhtvvl.fun:8080
www.xinhtvvl.fun:8880
www.xinhtvvl.fun:2052
www.xinhtvvl.fun:2082
www.xinhtvvl.fun:2086
www.xinhtvvl.fun:2095
www.xinhtvvl.fun:443
www.xinhtvvl.fun:2053
www.xinhtvvl.fun:2083
www.xinhtvvl.fun:2087
www.xinhtvvl.fun:2096
www.xinhtvvl.fun:8443
hacker.xinhtvvl.fun:80
hacker.xinhtvvl.fun:22
hacker.xinhtvvl.fun:8080
hacker.xinhtvvl.fun:8880
hacker.xinhtvvl.fun:2052
hacker.xinhtvvl.fun:2082
hacker.xinhtvvl.fun:2086
hacker.xinhtvvl.fun:2095
hacker.xinhtvvl.fun:443
hacker.xinhtvvl.fun:2053
hacker.xinhtvvl.fun:2083
hacker.xinhtvvl.fun:2087
hacker.xinhtvvl.fun:2096
hacker.xinhtvvl.fun:8443
wannacry.xinhtvvl.fun:80
wannacry.xinhtvvl.fun:22
wannacry.xinhtvvl.fun:8080
wannacry.xinhtvvl.fun:8880
wannacry.xinhtvvl.fun:2052
wannacry.xinhtvvl.fun:2082
wannacry.xinhtvvl.fun:2086
wannacry.xinhtvvl.fun:2095
wannacry.xinhtvvl.fun:443
wannacry.xinhtvvl.fun:2053
wannacry.xinhtvvl.fun:2083
wannacry.xinhtvvl.fun:2087
wannacry.xinhtvvl.fun:2096
wannacry.xinhtvvl.fun:8443
azorult.xinhtvvl.fun:80
azorult.xinhtvvl.fun:22
azorult.xinhtvvl.fun:8080
azorult.xinhtvvl.fun:8880
azorult.xinhtvvl.fun:2052
azorult.xinhtvvl.fun:2082
azorult.xinhtvvl.fun:2086
azorult.xinhtvvl.fun:2095
azorult.xinhtvvl.fun:443
azorult.xinhtvvl.fun:2053
azorult.xinhtvvl.fun:2083
azorult.xinhtvvl.fun:2087
azorult.xinhtvvl.fun:2096
azorult.xinhtvvl.fun:8443
malware.xinhtvvl.fun:80
malware.xinhtvvl.fun:22
malware.xinhtvvl.fun:8080
malware.xinhtvvl.fun:8880
malware.xinhtvvl.fun:2052
malware.xinhtvvl.fun:2082
malware.xinhtvvl.fun:2086
malware.xinhtvvl.fun:2095
malware.xinhtvvl.fun:443
malware.xinhtvvl.fun:2053
malware.xinhtvvl.fun:2083
malware.xinhtvvl.fun:2087
malware.xinhtvvl.fun:2096
malware.xinhtvvl.fun:8443

Mutex

EyZZD0LjfpSx

Attributes

delay
0
install
true
install_file
27gt1wli.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/0x000d00000001c58d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
1288	27gt1wli.exe
2328	27gt1wli.exe

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
4832	cmd.exe
5820	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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27gt1wli.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27gt1wli.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.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
4964	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
3700	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
Token: SeDebugPrivilege	1288	27gt1wli.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5308 wrote to memory of 4832	5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe	89
PID 5308 wrote to memory of 5820	5308	0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe	91
PID 5820 wrote to memory of 4964	5820	cmd.exe	93
PID 4832 wrote to memory of 3700	4832	cmd.exe	94
PID 5820 wrote to memory of 2328	5820	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe
"C:\Users\Admin\AppData\Local\Temp\0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5308
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "27gt1wli" /tr '"C:\Users\Admin\AppData\Roaming\27gt1wli.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4832
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "27gt1wli" /tr '"C:\Users\Admin\AppData\Roaming\27gt1wli.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6A59.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5820
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4964
- - C:\Users\Admin\AppData\Roaming\27gt1wli.exe
    "C:\Users\Admin\AppData\Roaming\27gt1wli.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2328

C:\Users\Admin\AppData\Roaming\27gt1wli.exe
"C:\Users\Admin\AppData\Roaming\27gt1wli.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1288

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

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

tmp6A59.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp6A59.tmp.bat
Size 152B
SHA256 62a100f6120fbf09055c4e9f97e61cdce28383c2e5f433ab5d1d224d8ca52f71
MD5 7ee0d8233d68f478230d1a35e84cc4e8
SHA1 8b868b910e1c5f4db6d57027f3dd02487718ad9b
SHA512 3e1206ec0b314dc7252e1ef09ac253bbad1ef8409ae2446d3f2413282c7bdd4e792a2b8b7c986cb62f25eb4dde38c39ef4523d0fa4f51f809b5e3777e1ebbdeb
TLSH
T149C02B4255CAEE6F3905981742FBD9AC9176AC1D3F48FF40C704446D228044CF0D9386
MD5 SHA1 SHA512 TLSH

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27gt1wli.exe

Path C:\Users\Admin\AppData\Roaming\27gt1wli.exe
Size 45KB
SHA256 0ec7610aa661603da82e5a62b886e46017c19b64be3294cf7f7568115264018d
MD5 01e5bdec904ec97b6a719fc435a825cc
SHA1 b074f79db6b054651a2a6b3724a90dbf4ab9d593
SHA512 70a5b52f3bed6c9c3dc1106683f3e3ebce69bb9a11298497c836612f90ba75992accbe44adf372d7a4400701ae094d43512e0eb54ae03ee0450ede0883b70843
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAPqJaxjwHuPIPzjbFg23i38fDLQJto1UynbBDZcx:UuKWgSJTwRf2/3+3P3bC2S3KDCemynNs
TLSH
T109232B003BE9812BF2BE4F7499F26145467AF2737603E64D2CC452DB5623FC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1288-12-0x0000000074880000-0x000000007503C000-memory.dmp

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memory/1288-14-0x0000000074880000-0x000000007503C000-memory.dmp

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memory/5308-0-0x0000000074A02000-0x0000000074A03000-memory.dmp

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memory/5308-1-0x00000000006A0000-0x00000000006B2000-memory.dmp

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memory/5308-2-0x00000000749F0000-0x00000000751AC000-memory.dmp

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memory/5308-3-0x00000000051F0000-0x000000000528C000-memory.dmp

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memory/5308-8-0x00000000749F0000-0x00000000751AC000-memory.dmp

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