asyncrat | 9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609

Analysis

max time kernel
148s
max time network
149s
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, 14:35

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General

Target
9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
Size 45KB
Sample260718-rybaxsdw3n
SHA256 9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609
MD5 8eecd2ea9f6aed7192de632a8b007e26
SHA1 ce1bb7e71967639cd6e7a7c249ae81bf958b791f
SHA512 568181b2521f5d874597aee798316e74db5646991c73212fcfabb850f35855bd5ce3aba8600b81280b051c649afb036436fb9dc0d39d23db30ba27b150cf5f93
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAW0ewtDc30oiZPI/zjbAgX3iN/gkTZdK7eE3Oc40Ok7:kuSOpTPOP24wR2iW/3bnXSmqkv4PkYdO
TLSH
T19F232B0037E9C12BF2BF5F7898F22145867AB6636603D6491CC451DB5B13BC68A43AFE
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
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
blaster.sexnga.store:80
blaster.sexnga.store:22
blaster.sexnga.store:8080
blaster.sexnga.store:8880
blaster.sexnga.store:2052
blaster.sexnga.store:2082
blaster.sexnga.store:2086
blaster.sexnga.store:2095
blaster.sexnga.store:443
blaster.sexnga.store:2053
blaster.sexnga.store:2083
blaster.sexnga.store:2087
blaster.sexnga.store:2096
blaster.sexnga.store:8443
fakeupdates.sexnga.store:80
fakeupdates.sexnga.store:22
fakeupdates.sexnga.store:8080
fakeupdates.sexnga.store:8880
fakeupdates.sexnga.store:2052
fakeupdates.sexnga.store:2082
fakeupdates.sexnga.store:2086
fakeupdates.sexnga.store:2095
fakeupdates.sexnga.store:443
fakeupdates.sexnga.store:2053
fakeupdates.sexnga.store:2083
fakeupdates.sexnga.store:2087
fakeupdates.sexnga.store:2096
fakeupdates.sexnga.store:8443
triton.sexnga.store:80
triton.sexnga.store:22
triton.sexnga.store:8080
triton.sexnga.store:8880
triton.sexnga.store:2052
triton.sexnga.store:2082
triton.sexnga.store:2086
triton.sexnga.store:2095
triton.sexnga.store:443
triton.sexnga.store:2053
triton.sexnga.store:2083
triton.sexnga.store:2087
triton.sexnga.store:2096
triton.sexnga.store:8443

Mutex

bAAI1I4degWC

Attributes

delay
0
install
true
install_file
t63g.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/0x000a00000001b89b-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3248	t63g.exe
260	t63g.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
5104	cmd.exe
2644	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	t63g.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.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	t63g.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
728	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
2608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
Token: SeDebugPrivilege	3248	t63g.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 5104	2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe	90
PID 2484 wrote to memory of 2644	2484	9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe	92
PID 5104 wrote to memory of 2608	5104	cmd.exe	94
PID 2644 wrote to memory of 728	2644	cmd.exe	95
PID 2644 wrote to memory of 260	2644	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe
"C:\Users\Admin\AppData\Local\Temp\9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "t63g" /tr '"C:\Users\Admin\AppData\Roaming\t63g.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5104
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "t63g" /tr '"C:\Users\Admin\AppData\Roaming\t63g.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2608
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp8BFA.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:728
- - C:\Users\Admin\AppData\Roaming\t63g.exe
    "C:\Users\Admin\AppData\Roaming\t63g.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:260

C:\Users\Admin\AppData\Roaming\t63g.exe
"C:\Users\Admin\AppData\Roaming\t63g.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3248

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

tmp8BFA.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp8BFA.tmp.bat
Size 148B
SHA256 a22a24f032156d8c577c9e2f85097064e9975be672135872add4ab127462521f
MD5 87599dcc01d12880afc6f260dfc7da82
SHA1 ffb5a3ab021eff4f68999302b331a10ad40325c1
SHA512 8541aeec5f9b018c0d56d0526927fa123f47908beb2eba6a6bab68278a6bb940e84e7d8b9382031fd237054cf4ea37b8232fd84933cca3ebb2f63c5a85e08ac9
TLSH
T1D2C02B5291C5EA0E2C0D543307FAD48DA1767C5A3F48BB10C308454D228089CF0ED341
MD5 SHA1 SHA512 TLSH

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t63g.exe

Path C:\Users\Admin\AppData\Roaming\t63g.exe
Size 45KB
SHA256 9e27582230c9ecc1676e7de48b460675b874aa5a36778dc1683af7fa8fb50609
MD5 8eecd2ea9f6aed7192de632a8b007e26
SHA1 ce1bb7e71967639cd6e7a7c249ae81bf958b791f
SHA512 568181b2521f5d874597aee798316e74db5646991c73212fcfabb850f35855bd5ce3aba8600b81280b051c649afb036436fb9dc0d39d23db30ba27b150cf5f93
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAW0ewtDc30oiZPI/zjbAgX3iN/gkTZdK7eE3Oc40Ok7:kuSOpTPOP24wR2iW/3bnXSmqkv4PkYdO
TLSH
T19F232B0037E9C12BF2BF5F7898F22145867AB6636603D6491CC451DB5B13BC68A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2484-0-0x0000000074342000-0x0000000074343000-memory.dmp

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memory/2484-1-0x00000000001A0000-0x00000000001B2000-memory.dmp

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memory/2484-2-0x0000000074330000-0x0000000074AEC000-memory.dmp

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memory/2484-3-0x0000000004CB0000-0x0000000004D4C000-memory.dmp

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memory/2484-8-0x0000000074330000-0x0000000074AEC000-memory.dmp

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memory/3248-12-0x00000000741C0000-0x000000007497C000-memory.dmp

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memory/3248-14-0x00000000741C0000-0x000000007497C000-memory.dmp

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