asyncrat | 905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/09/2026, 13:29

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General

Target
905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
Size 45KB
Sample260907-qrb37saq21
SHA256 905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650
MD5 5d47078b5582db8088288a30eb1f4841
SHA1 0ca65b07ff0610684745fe484377457bff148513
SHA512 d8945133ba6619f08839818a5b12e7c7c81f667eb0714b2fd95863fb757aead63e607841ce720a661257dff695dc9d1536fe1fa55ae61b6d156086b6527f6d87
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbSgN3ifCIl0e0lOBDZMx:wuDWZTpMZSB2I6VO3z3bVNSfCw0e0CdO
TLSH
T118233B003BE8822BF2BE4F786DF26205467AF6637603D5491CC452DB5723FC69A426ED
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
gozi.heovl.im:80
gozi.heovl.im:22
gozi.heovl.im:8080
gozi.heovl.im:8880
gozi.heovl.im:2052
gozi.heovl.im:2082
gozi.heovl.im:2086
gozi.heovl.im:2095
gozi.heovl.im:443
gozi.heovl.im:2053
gozi.heovl.im:2083
gozi.heovl.im:2087
gozi.heovl.im:2096
gozi.heovl.im:8443
invasive.heovl.im:80
invasive.heovl.im:22
invasive.heovl.im:8080
invasive.heovl.im:8880
invasive.heovl.im:2052
invasive.heovl.im:2082
invasive.heovl.im:2086
invasive.heovl.im:2095
invasive.heovl.im:443
invasive.heovl.im:2053
invasive.heovl.im:2083
invasive.heovl.im:2087
invasive.heovl.im:2096
invasive.heovl.im:8443
mydoom.heovl.im:80
mydoom.heovl.im:22
mydoom.heovl.im:8080
mydoom.heovl.im:8880
mydoom.heovl.im:2052
mydoom.heovl.im:2082
mydoom.heovl.im:2086
mydoom.heovl.im:2095
mydoom.heovl.im:443
mydoom.heovl.im:2053
mydoom.heovl.im:2083
mydoom.heovl.im:2087
mydoom.heovl.im:2096
mydoom.heovl.im:8443

Mutex

BQ5og4rpAIMY

Attributes

delay
0
install
true
install_file
5v3bh.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/0x000d00000001c5d7-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4492	5v3bh.exe
4704	5v3bh.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	13	104.26.6.168:22
SSH destination	15	104.26.7.168:22

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
5740	cmd.exe
3876	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	5v3bh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5v3bh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.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

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3044	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
3448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
Token: SeDebugPrivilege	4492	5v3bh.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5980 wrote to memory of 5740	5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe	89
PID 5980 wrote to memory of 3876	5980	905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe	90
PID 5740 wrote to memory of 3448	5740	cmd.exe	93
PID 3876 wrote to memory of 3044	3876	cmd.exe	94
PID 3876 wrote to memory of 4704	3876	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe
"C:\Users\Admin\AppData\Local\Temp\905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5980
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "5v3bh" /tr '"C:\Users\Admin\AppData\Roaming\5v3bh.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5740
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "5v3bh" /tr '"C:\Users\Admin\AppData\Roaming\5v3bh.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3448
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9C07.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3876
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:3044
- - C:\Users\Admin\AppData\Roaming\5v3bh.exe
    "C:\Users\Admin\AppData\Roaming\5v3bh.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4704

C:\Users\Admin\AppData\Roaming\5v3bh.exe
"C:\Users\Admin\AppData\Roaming\5v3bh.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4492

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:476

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

tmp9C07.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp9C07.tmp.bat
Size 149B
SHA256 3219cf479d2a63765c65bf05002271150e9924a308cfdfab8b5e8b0aaf95815f
MD5 c9faf57a8e18baf908125710a555cdd5
SHA1 ae6d24af51fded438f993d44aee9e2017c4ac2f7
SHA512 6ac01056afaf3d86cdae03c875b236da44392a18781f3cfcaf5825c9f6eaef07d9f7939b9e0761d53a6973be7520cbe7f3bd9ac8d6f4577da31b5e942aa09a99
TLSH
T155C02B6252C6EAAF290E141306FAD4CD917A6D193FC0BB00C306400D2780848F4DA341
MD5 SHA1 SHA512 TLSH

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5v3bh.exe

Path C:\Users\Admin\AppData\Roaming\5v3bh.exe
Size 45KB
SHA256 905ded192335d5c453909edb1176412c43b89f01035df5057a0f93057dc73650
MD5 5d47078b5582db8088288a30eb1f4841
SHA1 0ca65b07ff0610684745fe484377457bff148513
SHA512 d8945133ba6619f08839818a5b12e7c7c81f667eb0714b2fd95863fb757aead63e607841ce720a661257dff695dc9d1536fe1fa55ae61b6d156086b6527f6d87
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbSgN3ifCIl0e0lOBDZMx:wuDWZTpMZSB2I6VO3z3bVNSfCw0e0CdO
TLSH
T118233B003BE8822BF2BE4F786DF26205467AF6637603D5491CC452DB5723FC69A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4492-12-0x00000000747B0000-0x0000000074F6C000-memory.dmp

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memory/4492-14-0x00000000747B0000-0x0000000074F6C000-memory.dmp

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memory/5980-0-0x0000000074962000-0x0000000074963000-memory.dmp

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memory/5980-1-0x0000000000440000-0x0000000000452000-memory.dmp

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memory/5980-2-0x0000000074950000-0x000000007510C000-memory.dmp

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memory/5980-3-0x0000000004E30000-0x0000000004ECC000-memory.dmp

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memory/5980-8-0x0000000074950000-0x000000007510C000-memory.dmp

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