asyncrat | 1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256

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
18/07/2026, 14:05

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General

Target
1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
Size 45KB
Sample260718-rd746ac15n
SHA256 1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256
MD5 85a566b980c26c93ab51714d4b94b7f9
SHA1 310eb7ef670fa55c9328e26b22598d26e5f9a56c
SHA512 c2d1bbc9851543b5e860548603c3fe33e38cf14d0a924fd28d481489cf1a21cf9d192f288e605e117585e81b76b7f6097c43e9d26ae056a5a3021d6ec2076e11
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPINzjbIgX3iusEO6Nf3BDZMx:wuDWZTpMZSB2J8Ea3N3bfXSusB6DdMx
TLSH
T139232A003BE9822BF2BE5F789DF261454A7AF1633603D5491CC442DB5713FC69A42AFA
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
rat.sexnga.store:80
rat.sexnga.store:22
rat.sexnga.store:8080
rat.sexnga.store:8880
rat.sexnga.store:2052
rat.sexnga.store:2082
rat.sexnga.store:2086
rat.sexnga.store:2095
rat.sexnga.store:443
rat.sexnga.store:2053
rat.sexnga.store:2083
rat.sexnga.store:2087
rat.sexnga.store:2096
rat.sexnga.store:8443
mydoom.sexnga.store:80
mydoom.sexnga.store:22
mydoom.sexnga.store:8080
mydoom.sexnga.store:8880
mydoom.sexnga.store:2052
mydoom.sexnga.store:2082
mydoom.sexnga.store:2086
mydoom.sexnga.store:2095
mydoom.sexnga.store:443
mydoom.sexnga.store:2053
mydoom.sexnga.store:2083
mydoom.sexnga.store:2087
mydoom.sexnga.store:2096
mydoom.sexnga.store:8443

Mutex

3EP7sk4CGpB1

Attributes

delay
0
install
true
install_file
xfut3.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/0x000e00000001c535-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4340	xfut3.exe
3232	xfut3.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
2720	cmd.exe
820	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	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.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	xfut3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xfut3.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1048	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
5844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
Token: SeDebugPrivilege	4340	xfut3.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 2720	4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe	89
PID 4128 wrote to memory of 820	4128	1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe	90
PID 2720 wrote to memory of 5844	2720	cmd.exe	93
PID 820 wrote to memory of 1048	820	cmd.exe	94
PID 820 wrote to memory of 3232	820	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe
"C:\Users\Admin\AppData\Local\Temp\1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "xfut3" /tr '"C:\Users\Admin\AppData\Roaming\xfut3.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "xfut3" /tr '"C:\Users\Admin\AppData\Roaming\xfut3.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5844
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB155.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:820
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1048
- - C:\Users\Admin\AppData\Roaming\xfut3.exe
    "C:\Users\Admin\AppData\Roaming\xfut3.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3232

C:\Users\Admin\AppData\Roaming\xfut3.exe
"C:\Users\Admin\AppData\Roaming\xfut3.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4340

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

tmpB155.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpB155.tmp.bat
Size 149B
SHA256 30aa98573f858a6dbeb45f33cb6dd462396cd41535bd31b3406f381f0d46b19d
MD5 e15beb44d563a6c7c36592fff055d69d
SHA1 0eb0cf1ff25090746aa91a7cddb63b85f4ee174f
SHA512 14b8ff78223d8bbf5c9af3155bbbe79a0d226c0e937b8b0c7c96a18c9666baca59904351b8b916b31cf7b9497ac14a8e2d4f5d693ad93da9097e0e464be74538
TLSH
T1B9C02B635DC5EE4F2805641302FAF5DCD2766C3E3F40FB00C744800D5280888F0D9385
MD5 SHA1 SHA512 TLSH

Submit Download

xfut3.exe

Path C:\Users\Admin\AppData\Roaming\xfut3.exe
Size 45KB
SHA256 1ceaf921cd2d912f10526fb54fb8dfa68d0a3dd51b7a39f2c2a18325a0af0256
MD5 85a566b980c26c93ab51714d4b94b7f9
SHA1 310eb7ef670fa55c9328e26b22598d26e5f9a56c
SHA512 c2d1bbc9851543b5e860548603c3fe33e38cf14d0a924fd28d481489cf1a21cf9d192f288e605e117585e81b76b7f6097c43e9d26ae056a5a3021d6ec2076e11
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPINzjbIgX3iusEO6Nf3BDZMx:wuDWZTpMZSB2J8Ea3N3bfXSusB6DdMx
TLSH
T139232A003BE9822BF2BE5F789DF261454A7AF1633603D5491CC442DB5713FC69A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4128-0-0x0000000074E22000-0x0000000074E23000-memory.dmp

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memory/4128-1-0x0000000000070000-0x0000000000082000-memory.dmp

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memory/4128-2-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/4128-3-0x0000000004AF0000-0x0000000004B8C000-memory.dmp

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memory/4128-8-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/4340-12-0x0000000074CA0000-0x000000007545C000-memory.dmp

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memory/4340-14-0x0000000074CA0000-0x000000007545C000-memory.dmp

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