asyncrat | e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b

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
18/07/2026, 10:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
Size 45KB
Sample260718-mthf8agx7j
SHA256 e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b
MD5 d71478433ae42133c227c9cbdbb7ff06
SHA1 3fd82bd05399b029f323b903e5efb690d93f1477
SHA512 ac9523f82dfa6ec800713cf80f88e40ef3eedfb7e6c59064348dcebf5b7e2bebd72742f34ad2c13bc27e14d09daac455098158309c0b018cc2d4c1268b185e3f
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVPBjusyQowsPIWzjbfgX3hwZmiRvdcIwJBDZEx:MuBGJTPho2WBjuxZwRW3boXRwRF0XdEx
TLSH
T16723190037E8812BF2BE4F78A9F25145867AF6632603D6491CC451DB5723FC6DA426FE
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

sexnga.store:80
sexnga.store:22
sexnga.store:8080
sexnga.store:8880
sexnga.store:2052
sexnga.store:2082
sexnga.store:2086
sexnga.store:2095
sexnga.store:443
sexnga.store:2053
sexnga.store:2083
sexnga.store:2087
sexnga.store:2096
sexnga.store:8443
www.sexnga.store:80
www.sexnga.store:22
www.sexnga.store:8080
www.sexnga.store:8880
www.sexnga.store:2052
www.sexnga.store:2082
www.sexnga.store:2086
www.sexnga.store:2095
www.sexnga.store:443
www.sexnga.store:2053
www.sexnga.store:2083
www.sexnga.store:2087
www.sexnga.store:2096
www.sexnga.store:8443
client.sexnga.store:80
client.sexnga.store:22
client.sexnga.store:8080
client.sexnga.store:8880
client.sexnga.store:2052
client.sexnga.store:2082
client.sexnga.store:2086
client.sexnga.store:2095
client.sexnga.store:443
client.sexnga.store:2053
client.sexnga.store:2083
client.sexnga.store:2087
client.sexnga.store:2096
client.sexnga.store:8443
cl0p.sexnga.store:80
cl0p.sexnga.store:22
cl0p.sexnga.store:8080
cl0p.sexnga.store:8880
cl0p.sexnga.store:2052
cl0p.sexnga.store:2082
cl0p.sexnga.store:2086
cl0p.sexnga.store:2095
cl0p.sexnga.store:443
cl0p.sexnga.store:2053
cl0p.sexnga.store:2083
cl0p.sexnga.store:2087
cl0p.sexnga.store:2096
cl0p.sexnga.store:8443
lokibot.sexnga.store:80
lokibot.sexnga.store:22
lokibot.sexnga.store:8080
lokibot.sexnga.store:8880
lokibot.sexnga.store:2052
lokibot.sexnga.store:2082
lokibot.sexnga.store:2086
lokibot.sexnga.store:2095
lokibot.sexnga.store:443
lokibot.sexnga.store:2053
lokibot.sexnga.store:2083
lokibot.sexnga.store:2087
lokibot.sexnga.store:2096
lokibot.sexnga.store:8443
downadup.sexnga.store:80
downadup.sexnga.store:22
downadup.sexnga.store:8080
downadup.sexnga.store:8880
downadup.sexnga.store:2052
downadup.sexnga.store:2082
downadup.sexnga.store:2086
downadup.sexnga.store:2095
downadup.sexnga.store:443
downadup.sexnga.store:2053
downadup.sexnga.store:2083
downadup.sexnga.store:2087
downadup.sexnga.store:2096
downadup.sexnga.store:8443

Mutex

dRaoGyFqan9O

Attributes

delay
0
install
true
install_file
hy3s.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/0x002600000001c471-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4112	hy3s.exe
4452	hy3s.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
2316	cmd.exe
4768	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hy3s.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hy3s.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.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	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5308	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
1572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
Token: SeDebugPrivilege	4112	hy3s.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3556 wrote to memory of 2316	3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe	89
PID 3556 wrote to memory of 4768	3556	e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe	90
PID 4768 wrote to memory of 5308	4768	cmd.exe	93
PID 2316 wrote to memory of 1572	2316	cmd.exe	94
PID 4768 wrote to memory of 4452	4768	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe
"C:\Users\Admin\AppData\Local\Temp\e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "hy3s" /tr '"C:\Users\Admin\AppData\Roaming\hy3s.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "hy3s" /tr '"C:\Users\Admin\AppData\Roaming\hy3s.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1572
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4656.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4768
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5308
- - C:\Users\Admin\AppData\Roaming\hy3s.exe
    "C:\Users\Admin\AppData\Roaming\hy3s.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4452

C:\Users\Admin\AppData\Roaming\hy3s.exe
"C:\Users\Admin\AppData\Roaming\hy3s.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4112

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmp4656.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4656.tmp.bat
Size 148B
SHA256 199dcba089604c555fab7f28dcbd397da00b11439aa8368f853880ba2bf31c3c
MD5 e63008d91f7e0d137a2f894726051639
SHA1 ef37fe7670cc038efe9b78eca3e9e6c6a3c50eee
SHA512 4b7249dea2bbba427a2dd902b6b75e1769e5f8b16b09a2458934d983b08d11f2955a37410e38b8d215d6413ee69a2e73fbeb65a1b108884ca0b2a0802a5ae73c
TLSH
T1DFC02B4259C5EE0E3805745312FBD98C91726C193F44FB40D304804D628044CF0ED345
MD5 SHA1 SHA512 TLSH

Submit Download

hy3s.exe

Path C:\Users\Admin\AppData\Roaming\hy3s.exe
Size 45KB
SHA256 e29d028e4ccb3cfec1404a3b212e979b032f449095bd36703d3c2fbbb5c84f3b
MD5 d71478433ae42133c227c9cbdbb7ff06
SHA1 3fd82bd05399b029f323b903e5efb690d93f1477
SHA512 ac9523f82dfa6ec800713cf80f88e40ef3eedfb7e6c59064348dcebf5b7e2bebd72742f34ad2c13bc27e14d09daac455098158309c0b018cc2d4c1268b185e3f
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVPBjusyQowsPIWzjbfgX3hwZmiRvdcIwJBDZEx:MuBGJTPho2WBjuxZwRW3boXRwRF0XdEx
TLSH
T16723190037E8812BF2BE4F78A9F25145867AF6632603D6491CC451DB5723FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3556-0-0x0000000074952000-0x0000000074953000-memory.dmp

Download

memory/3556-1-0x0000000000230000-0x0000000000242000-memory.dmp

Download

memory/3556-2-0x0000000074940000-0x00000000750FC000-memory.dmp

Download

memory/3556-3-0x0000000004C20000-0x0000000004CBC000-memory.dmp

Download

memory/3556-8-0x0000000074940000-0x00000000750FC000-memory.dmp

Download

memory/4112-12-0x00000000747D0000-0x0000000074F8C000-memory.dmp

Download

memory/4112-14-0x00000000747D0000-0x0000000074F8C000-memory.dmp

Download