asyncrat | cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e

Analysis

max time kernel
6s
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
02/08/2026, 17:06

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General

Target
cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
Size 45KB
Sample260802-vmqs1sda87
SHA256 cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e
MD5 892ce4fda0ef434f8d2aab61156f82c4
SHA1 0eadab94a9b788f7f09cc1f60bef5c4f9da1ad5f
SHA512 1d9e4abb4b8815c3dd0032f3e2d8cb53bf84284d2c0e65ae5abb0f57bc8da1a49c3939806bb121820f618d23b08cd119d85e1ae519de2a3bf43044213d9b41e8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Fo9EaOPIIzjbdgX3ihA8JTkJTz6USEHBDZUx:cu7e5TH2A2R8Ea3I3bKXShA8JTwTeUS/
TLSH
T12E231B003BE88227F2BE4F789DF26145867AF6636603D5492CC411DB5613FC6DA42AFE
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

heovl.im:80
heovl.im:22
heovl.im:8080
heovl.im:8880
heovl.im:2052
heovl.im:2082
heovl.im:2086
heovl.im:2095
heovl.im:443
heovl.im:2053
heovl.im:2083
heovl.im:2087
heovl.im:2096
heovl.im:8443
www.heovl.im:80
www.heovl.im:22
www.heovl.im:8080
www.heovl.im:8880
www.heovl.im:2052
www.heovl.im:2082
www.heovl.im:2086
www.heovl.im:2095
www.heovl.im:443
www.heovl.im:2053
www.heovl.im:2083
www.heovl.im:2087
www.heovl.im:2096
www.heovl.im:8443
qakbot.heovl.im:80
qakbot.heovl.im:22
qakbot.heovl.im:8080
qakbot.heovl.im:8880
qakbot.heovl.im:2052
qakbot.heovl.im:2082
qakbot.heovl.im:2086
qakbot.heovl.im:2095
qakbot.heovl.im:443
qakbot.heovl.im:2053
qakbot.heovl.im:2083
qakbot.heovl.im:2087
qakbot.heovl.im:2096
qakbot.heovl.im:8443
malware.heovl.im:80
malware.heovl.im:22
malware.heovl.im:8080
malware.heovl.im:8880
malware.heovl.im:2052
malware.heovl.im:2082
malware.heovl.im:2086
malware.heovl.im:2095
malware.heovl.im:443
malware.heovl.im:2053
malware.heovl.im:2083
malware.heovl.im:2087
malware.heovl.im:2096
malware.heovl.im:8443
nanocore.heovl.im:80
nanocore.heovl.im:22
nanocore.heovl.im:8080
nanocore.heovl.im:8880
nanocore.heovl.im:2052
nanocore.heovl.im:2082
nanocore.heovl.im:2086
nanocore.heovl.im:2095
nanocore.heovl.im:443
nanocore.heovl.im:2053
nanocore.heovl.im:2083
nanocore.heovl.im:2087
nanocore.heovl.im:2096
nanocore.heovl.im:8443
zbot.heovl.im:80
zbot.heovl.im:22
zbot.heovl.im:8080
zbot.heovl.im:8880
zbot.heovl.im:2052
zbot.heovl.im:2082
zbot.heovl.im:2086
zbot.heovl.im:2095
zbot.heovl.im:443
zbot.heovl.im:2053
zbot.heovl.im:2083
zbot.heovl.im:2087
zbot.heovl.im:2096
zbot.heovl.im:8443

Mutex

JGB8eohZnfEm

Attributes

delay
0
install
true
install_file
lobx2.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/0x000e00000001c54d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4352	lobx2.exe
236	lobx2.exe

Outbound SSH connection to public host 2 TTPs 3 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	9	104.26.7.168:22
SSH destination	13	172.67.71.133:22
SSH destination	15	104.26.6.168:22

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
5272	cmd.exe
5852	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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lobx2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lobx2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.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

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
612	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
1356	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 5272	4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe	89
PID 4120 wrote to memory of 5852	4120	cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe	91
PID 5272 wrote to memory of 1356	5272	cmd.exe	93
PID 5852 wrote to memory of 612	5852	cmd.exe	94
PID 5852 wrote to memory of 236	5852	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe
"C:\Users\Admin\AppData\Local\Temp\cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "lobx2" /tr '"C:\Users\Admin\AppData\Roaming\lobx2.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5272
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "lobx2" /tr '"C:\Users\Admin\AppData\Roaming\lobx2.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1356
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4AF9.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5852
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:612
- - C:\Users\Admin\AppData\Roaming\lobx2.exe
    "C:\Users\Admin\AppData\Roaming\lobx2.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:236

C:\Users\Admin\AppData\Roaming\lobx2.exe
"C:\Users\Admin\AppData\Roaming\lobx2.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4352

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

tmp4AF9.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4AF9.tmp.bat
Size 149B
SHA256 e9c06cd5f1a83d4d7a44f03f46d1a61c56e8d4294ea88cdbe6dd3359512f01cc
MD5 0326042b50e91398c652f547708936ef
SHA1 d2e4c6ccdb299547060df3a2940e46bdb52f8d14
SHA512 628e00079751735639f6e0d5755f911f957a7a495d84c3d17dee731b5d3dda053601ee9fc88842480d9813fed8697ddc4ecf50dee3185dea6cc891caf5b957b4
TLSH
T102C02B4355CAEA5E7D05682712FBD4DC91B2AC1A3F90BB00CB04804D2680458F0DB341
MD5 SHA1 SHA512 TLSH

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lobx2.exe

Path C:\Users\Admin\AppData\Roaming\lobx2.exe
Size 45KB
SHA256 cef22e91e8b2d9af99e6e5421af38187f9304d58b7843b41a602bfb62e5dc09e
MD5 892ce4fda0ef434f8d2aab61156f82c4
SHA1 0eadab94a9b788f7f09cc1f60bef5c4f9da1ad5f
SHA512 1d9e4abb4b8815c3dd0032f3e2d8cb53bf84284d2c0e65ae5abb0f57bc8da1a49c3939806bb121820f618d23b08cd119d85e1ae519de2a3bf43044213d9b41e8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Fo9EaOPIIzjbdgX3ihA8JTkJTz6USEHBDZUx:cu7e5TH2A2R8Ea3I3bKXShA8JTwTeUS/
TLSH
T12E231B003BE88227F2BE4F789DF26145867AF6636603D5492CC411DB5613FC6DA42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4120-0-0x0000000074242000-0x0000000074243000-memory.dmp

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memory/4120-1-0x0000000000630000-0x0000000000642000-memory.dmp

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memory/4120-2-0x0000000074230000-0x00000000749EC000-memory.dmp

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memory/4120-3-0x0000000005210000-0x00000000052AC000-memory.dmp

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memory/4120-8-0x0000000074230000-0x00000000749EC000-memory.dmp

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memory/4352-12-0x0000000074230000-0x00000000749EC000-memory.dmp

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memory/4352-14-0x0000000074230000-0x00000000749EC000-memory.dmp

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