asyncrat | 0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 07:10

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General

Target
0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
Size 45KB
Sample260804-hzlcvafa43
SHA256 0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea
MD5 743f1a2629cdd9003fefd05d139c0935
SHA1 d2d8d74071fedc2c996b15ff6c044ab788557782
SHA512 206959f0882ea3ef98b2065d48b6b58dddcc6941b223adc9d1940ae7226126dffe6fac93e0a4b2f73c1825d72e13132ea5ed564b25cd74e33e853834e52a8b42
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIxzjbPgX3i9KT4FkqXXNBDZ8x:0u1YJTHcw2TRvx3b4XS9s4FkoDd8x
TLSH
T1EC232B0037E8812BF2BE5F78ACF25146867AF5673603D5891CC441DB5723BC69A426FD
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

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
qbot.zorvec.top:80
qbot.zorvec.top:22
qbot.zorvec.top:8080
qbot.zorvec.top:8880
qbot.zorvec.top:2052
qbot.zorvec.top:2082
qbot.zorvec.top:2086
qbot.zorvec.top:2095
qbot.zorvec.top:443
qbot.zorvec.top:2053
qbot.zorvec.top:2083
qbot.zorvec.top:2087
qbot.zorvec.top:2096
qbot.zorvec.top:8443
malware.zorvec.top:80
malware.zorvec.top:22
malware.zorvec.top:8080
malware.zorvec.top:8880
malware.zorvec.top:2052
malware.zorvec.top:2082
malware.zorvec.top:2086
malware.zorvec.top:2095
malware.zorvec.top:443
malware.zorvec.top:2053
malware.zorvec.top:2083
malware.zorvec.top:2087
malware.zorvec.top:2096
malware.zorvec.top:8443
conficker.zorvec.top:80
conficker.zorvec.top:22
conficker.zorvec.top:8080
conficker.zorvec.top:8880
conficker.zorvec.top:2052
conficker.zorvec.top:2082
conficker.zorvec.top:2086
conficker.zorvec.top:2095
conficker.zorvec.top:443
conficker.zorvec.top:2053
conficker.zorvec.top:2083
conficker.zorvec.top:2087
conficker.zorvec.top:2096
conficker.zorvec.top:8443

Mutex

bMEW4toaWs0j

Attributes

delay
0
install
true
install_file
1bdwt5.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/0x000f00000001c5ec-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5056	1bdwt5.exe
4224	1bdwt5.exe

Outbound SSH connection to public host 2 TTPs 2 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	15	172.67.218.235:22
SSH destination	16	104.21.38.46:22

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
1752	cmd.exe
3300	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	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.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	1bdwt5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1bdwt5.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2044	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
1564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
Token: SeDebugPrivilege	5056	1bdwt5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 1752	616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe	89
PID 616 wrote to memory of 3300	616	0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe	91
PID 1752 wrote to memory of 1564	1752	cmd.exe	93
PID 3300 wrote to memory of 2044	3300	cmd.exe	94
PID 3300 wrote to memory of 4224	3300	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe
"C:\Users\Admin\AppData\Local\Temp\0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:616
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "1bdwt5" /tr '"C:\Users\Admin\AppData\Roaming\1bdwt5.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "1bdwt5" /tr '"C:\Users\Admin\AppData\Roaming\1bdwt5.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1564
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp8BEA.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3300
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2044
- - C:\Users\Admin\AppData\Roaming\1bdwt5.exe
    "C:\Users\Admin\AppData\Roaming\1bdwt5.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4224

C:\Users\Admin\AppData\Roaming\1bdwt5.exe
"C:\Users\Admin\AppData\Roaming\1bdwt5.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5056

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

tmp8BEA.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp8BEA.tmp.bat
Size 150B
SHA256 e32bd3784f3df42dfeba51a340074e82539084bb9f888f94e6a7b3186170c01f
MD5 ce2968700ea41f2661b0b8f188228dea
SHA1 d5ea38039eeef8ce57f4eaa02b5db419998408ce
SHA512 3c93bcbf31a1b3a4dc600d2eb9bd8bac6bd69462d03ecd179240f26dd405c2790004bc7d90fa7e2eb970aa581a331c2bcef4203dca41176b45a5d87b68fede74
TLSH
T123C02B5265C9EB0E2845B43317FBD4CF91B26D1A3F41BB00D304404D3380448F0DD341
MD5 SHA1 SHA512 TLSH

Submit Download

1bdwt5.exe

Path C:\Users\Admin\AppData\Roaming\1bdwt5.exe
Size 45KB
SHA256 0e7596e97fd3abd00c6bae618c6c712207c1a68b47988c93fc6ccca3247496ea
MD5 743f1a2629cdd9003fefd05d139c0935
SHA1 d2d8d74071fedc2c996b15ff6c044ab788557782
SHA512 206959f0882ea3ef98b2065d48b6b58dddcc6941b223adc9d1940ae7226126dffe6fac93e0a4b2f73c1825d72e13132ea5ed564b25cd74e33e853834e52a8b42
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIxzjbPgX3i9KT4FkqXXNBDZ8x:0u1YJTHcw2TRvx3b4XS9s4FkoDd8x
TLSH
T1EC232B0037E8812BF2BE5F78ACF25146867AF5673603D5891CC441DB5723BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/616-0-0x0000000074792000-0x0000000074793000-memory.dmp

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memory/616-1-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

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memory/616-2-0x0000000074780000-0x0000000074F3C000-memory.dmp

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memory/616-3-0x00000000057F0000-0x000000000588C000-memory.dmp

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memory/616-9-0x0000000074780000-0x0000000074F3C000-memory.dmp

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memory/5056-12-0x0000000074780000-0x0000000074F3C000-memory.dmp

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memory/5056-14-0x0000000074780000-0x0000000074F3C000-memory.dmp

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