asyncrat | a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61

Analysis

max time kernel
148s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 12:25

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General

Target
a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
Size 45KB
Sample260801-pl5mwsvenf
SHA256 a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61
MD5 8deadcbb5f02e0bdd6b2ea03a037b5ce
SHA1 364555e93247111103f1ed26334149bd4bb0bd60
SHA512 e059002723809e9aee2304aef0b428cecb8a8d7f2d9221eac7e69f0c87494cb96749ff8e9a813df3e40e06777f3beb40fdf6da8fd33d593f38dbc2fc469ade03
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ0fBohEaEPIQCjb9gX3iSYS3IUUwi7VBDZUx:cuqb5TrhG2a4EapQObqXSvS4NPdUx
TLSH
T166232A003BE88127F2BE4FB89DF26145467AF5B33603D5892CC441DB5B13BC69A526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
cryptolocker.xcavengon.click:80
cryptolocker.xcavengon.click:22
cryptolocker.xcavengon.click:8080
cryptolocker.xcavengon.click:8880
cryptolocker.xcavengon.click:2052
cryptolocker.xcavengon.click:2082
cryptolocker.xcavengon.click:2086
cryptolocker.xcavengon.click:2095
cryptolocker.xcavengon.click:443
cryptolocker.xcavengon.click:2053
cryptolocker.xcavengon.click:2083
cryptolocker.xcavengon.click:2087
cryptolocker.xcavengon.click:2096
cryptolocker.xcavengon.click:8443
client.xcavengon.click:80
client.xcavengon.click:22
client.xcavengon.click:8080
client.xcavengon.click:8880
client.xcavengon.click:2052
client.xcavengon.click:2082
client.xcavengon.click:2086
client.xcavengon.click:2095
client.xcavengon.click:443
client.xcavengon.click:2053
client.xcavengon.click:2083
client.xcavengon.click:2087
client.xcavengon.click:2096
client.xcavengon.click:8443
ursnif.xcavengon.click:80
ursnif.xcavengon.click:22
ursnif.xcavengon.click:8080
ursnif.xcavengon.click:8880
ursnif.xcavengon.click:2052
ursnif.xcavengon.click:2082
ursnif.xcavengon.click:2086
ursnif.xcavengon.click:2095
ursnif.xcavengon.click:443
ursnif.xcavengon.click:2053
ursnif.xcavengon.click:2083
ursnif.xcavengon.click:2087
ursnif.xcavengon.click:2096
ursnif.xcavengon.click:8443
qakbot.xcavengon.click:80
qakbot.xcavengon.click:22
qakbot.xcavengon.click:8080
qakbot.xcavengon.click:8880
qakbot.xcavengon.click:2052
qakbot.xcavengon.click:2082
qakbot.xcavengon.click:2086
qakbot.xcavengon.click:2095
qakbot.xcavengon.click:443
qakbot.xcavengon.click:2053
qakbot.xcavengon.click:2083
qakbot.xcavengon.click:2087
qakbot.xcavengon.click:2096
qakbot.xcavengon.click:8443

Mutex

DLjPqTugyuIT

Attributes

delay
0
install
true
install_file
ur969.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/0x000e00000001c466-10.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
4176	ur969.exe

Outbound SSH connection to public host 2 TTPs 4 IoCs

SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

command_and_control

Protocol Tunneling

T1572

Network Service Discovery

T1046

description	flow	ioc
SSH destination	11	172.67.189.217:22
SSH destination	17	104.21.10.8:22
SSH destination	19	172.67.189.217:22
SSH destination	3	104.21.10.8:22

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
5236	cmd.exe
3908	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.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	ur969.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4760	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
5552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 5236	3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe	89
PID 3392 wrote to memory of 3908	3392	a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe	91
PID 3908 wrote to memory of 4760	3908	cmd.exe	93
PID 5236 wrote to memory of 5552	5236	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe
"C:\Users\Admin\AppData\Local\Temp\a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ur969" /tr '"C:\Users\Admin\AppData\Roaming\ur969.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5236
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ur969" /tr '"C:\Users\Admin\AppData\Roaming\ur969.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp163D.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4760
- - C:\Users\Admin\AppData\Roaming\ur969.exe
    "C:\Users\Admin\AppData\Roaming\ur969.exe"
    3⤵
    PID:2304

C:\Users\Admin\AppData\Roaming\ur969.exe
"C:\Users\Admin\AppData\Roaming\ur969.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4176

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

Network Service Discovery

T1046

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

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Downloads

tmp163D.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp163D.tmp.bat
Size 149B
SHA256 8d4b3e8695e2ac43210a0666892f33870b800158fd9d7bc2497bd490cf4c2f68
MD5 2eb98b9ed328aa98096c0e2a59bd433f
SHA1 08af3da51c0034c202c42a215e9472143c20f9dd
SHA512 06a9bca11fd6acf8a3d497463bcf2e1cc47b0b349f3a1341e2588530876a32d73e5c07f4ec3a41c3d53bd219f9fa2475f90a31f8be38355ff7758a229b18fc97
TLSH
T188C02B5752C5EA0F280D541302FEE58D91BB6C593F84BF00C308400D1280648F0E9381
MD5 SHA1 SHA512 TLSH

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ur969.exe

Path C:\Users\Admin\AppData\Roaming\ur969.exe
Size 45KB
SHA256 a347594adbed29caef6e93480cdddc169ac712b52ec5a2a2f2d3ffa443236f61
MD5 8deadcbb5f02e0bdd6b2ea03a037b5ce
SHA1 364555e93247111103f1ed26334149bd4bb0bd60
SHA512 e059002723809e9aee2304aef0b428cecb8a8d7f2d9221eac7e69f0c87494cb96749ff8e9a813df3e40e06777f3beb40fdf6da8fd33d593f38dbc2fc469ade03
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ0fBohEaEPIQCjb9gX3iSYS3IUUwi7VBDZUx:cuqb5TrhG2a4EapQObqXSvS4NPdUx
TLSH
T166232A003BE88127F2BE4FB89DF26145467AF5B33603D5892CC441DB5B13BC69A526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3392-0-0x0000000074D72000-0x0000000074D73000-memory.dmp

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memory/3392-1-0x00000000006E0000-0x00000000006F2000-memory.dmp

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memory/3392-2-0x0000000074D60000-0x000000007551C000-memory.dmp

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memory/3392-3-0x00000000050A0000-0x000000000513C000-memory.dmp

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memory/3392-9-0x0000000074D60000-0x000000007551C000-memory.dmp

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memory/4176-12-0x0000000074D60000-0x000000007551C000-memory.dmp

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memory/4176-14-0x0000000074D60000-0x000000007551C000-memory.dmp

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