asyncrat | 468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 11:47

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General

Target
468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
Size 45KB
Sample260803-nya4dagh48
SHA256 468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe
MD5 17608ad0c51412e45d71ae112c56ebfc
SHA1 96857bd1527cfd66c2a48077a29e25f57e1b4fcc
SHA512 8288061006cd5fba4316e60b9d2810af7f193f40225834c810301455bb1da8912aa0cb402768720e2547b5d6c4ff9db600ef7e7834d7842db9b6c830de4ce8df
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFEfBohEa+PIvsjblgX3iBnHUkiK5CszbBDZEx:MuLAZTnbg2Z4EaHvcbiXSWwxzNdEx
TLSH
T1232319003BE8C22BF2BE4F789CF26145857AF6732603D6491CC4519B5613FC69A52AFE
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
emotet.xcavengon.click:80
emotet.xcavengon.click:22
emotet.xcavengon.click:8080
emotet.xcavengon.click:8880
emotet.xcavengon.click:2052
emotet.xcavengon.click:2082
emotet.xcavengon.click:2086
emotet.xcavengon.click:2095
emotet.xcavengon.click:443
emotet.xcavengon.click:2053
emotet.xcavengon.click:2083
emotet.xcavengon.click:2087
emotet.xcavengon.click:2096
emotet.xcavengon.click:8443
sodinokibi.xcavengon.click:80
sodinokibi.xcavengon.click:22
sodinokibi.xcavengon.click:8080
sodinokibi.xcavengon.click:8880
sodinokibi.xcavengon.click:2052
sodinokibi.xcavengon.click:2082
sodinokibi.xcavengon.click:2086
sodinokibi.xcavengon.click:2095
sodinokibi.xcavengon.click:443
sodinokibi.xcavengon.click:2053
sodinokibi.xcavengon.click:2083
sodinokibi.xcavengon.click:2087
sodinokibi.xcavengon.click:2096
sodinokibi.xcavengon.click:8443
sasser.xcavengon.click:80
sasser.xcavengon.click:22
sasser.xcavengon.click:8080
sasser.xcavengon.click:8880
sasser.xcavengon.click:2052
sasser.xcavengon.click:2082
sasser.xcavengon.click:2086
sasser.xcavengon.click:2095
sasser.xcavengon.click:443
sasser.xcavengon.click:2053
sasser.xcavengon.click:2083
sasser.xcavengon.click:2087
sasser.xcavengon.click:2096
sasser.xcavengon.click:8443

Mutex

hnLtVhAVbCP4

Attributes

delay
0
install
true
install_file
5t268.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/0x000d00000001c5cc-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
436	5t268.exe
1384	5t268.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	13	104.21.10.8:22
SSH destination	17	172.67.189.217:22
SSH destination	18	104.21.10.8:22
SSH destination	12	172.67.189.217:22

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
1328	cmd.exe
6112	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	5t268.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5t268.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3100	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
5400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4360 wrote to memory of 1328	4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe	89
PID 4360 wrote to memory of 6112	4360	468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe	91
PID 1328 wrote to memory of 5400	1328	cmd.exe	93
PID 6112 wrote to memory of 3100	6112	cmd.exe	94
PID 6112 wrote to memory of 1384	6112	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe
"C:\Users\Admin\AppData\Local\Temp\468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "5t268" /tr '"C:\Users\Admin\AppData\Roaming\5t268.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1328
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "5t268" /tr '"C:\Users\Admin\AppData\Roaming\5t268.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5400
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5318.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6112
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:3100
- - C:\Users\Admin\AppData\Roaming\5t268.exe
    "C:\Users\Admin\AppData\Roaming\5t268.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1384

C:\Users\Admin\AppData\Roaming\5t268.exe
"C:\Users\Admin\AppData\Roaming\5t268.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:436

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

Replay Monitor

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Downloads

tmp5318.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp5318.tmp.bat
Size 149B
SHA256 c54958fc21d2b03a3b445f437636f73497f15cc23d8f410cf0a72e705d184420
MD5 c93ea13fc7a6f7873e1920592c97a78f
SHA1 c77814ae465b71b466b7d8d034e31ffe2a78d477
SHA512 51fb698e1e898d0c04677f9c9562f66f1c7fec08781961e122cbeb8febb3f46bd3f8314f36a79594bd039b84efd65b39a20862b39b8b85dc6c332ea3063fb8a8
TLSH
T143C02B42A1C7EA0E68091C2312FADD9C91726E5A3F84FF10C708840E5280448F0DA345
MD5 SHA1 SHA512 TLSH

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5t268.exe

Path C:\Users\Admin\AppData\Roaming\5t268.exe
Size 45KB
SHA256 468bc12dc2d57362221f597481ceeafec32e630c9ea5034757f879561d16f1fe
MD5 17608ad0c51412e45d71ae112c56ebfc
SHA1 96857bd1527cfd66c2a48077a29e25f57e1b4fcc
SHA512 8288061006cd5fba4316e60b9d2810af7f193f40225834c810301455bb1da8912aa0cb402768720e2547b5d6c4ff9db600ef7e7834d7842db9b6c830de4ce8df
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFEfBohEa+PIvsjblgX3iBnHUkiK5CszbBDZEx:MuLAZTnbg2Z4EaHvcbiXSWwxzNdEx
TLSH
T1232319003BE8C22BF2BE4F789CF26145857AF6732603D6491CC4519B5613FC69A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/436-12-0x0000000074370000-0x0000000074B2C000-memory.dmp

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memory/436-14-0x0000000074370000-0x0000000074B2C000-memory.dmp

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memory/4360-0-0x0000000074582000-0x0000000074583000-memory.dmp

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memory/4360-1-0x0000000000FF0000-0x0000000001002000-memory.dmp

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memory/4360-2-0x0000000074570000-0x0000000074D2C000-memory.dmp

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memory/4360-3-0x0000000005B00000-0x0000000005B9C000-memory.dmp

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memory/4360-8-0x0000000074570000-0x0000000074D2C000-memory.dmp

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