asyncrat | d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2

Analysis

max time kernel
6s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:56

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General

Target
d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
Size 45KB
Sample260804-p6sh3abc54
SHA256 d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2
MD5 dda45ab7472bba0bd288b88c5cf28000
SHA1 fe7c914b9afe723c0ddcaf2ee7e981cf991e5126
SHA512 b5b461f3e3bb6f9d6ab86018030338f2aa51b1112e432a1d621e0347558ecf3fb0df083ede3cfffed984bc98d0522c1147c6db3e658f755828d1532e9edf43ba
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPIEzjbRgX3i3TIuVEMbNTCKp/BDZMx:wuDWZTpMZSB2J8Ea3E3beXSDIuVzpTCz
TLSH
T168233B003BE8826BF1BE4F789DF26105867AE2A37603D5492CC451DB5713FC69A426FE
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
dridex.heovl.im:80
dridex.heovl.im:22
dridex.heovl.im:8080
dridex.heovl.im:8880
dridex.heovl.im:2052
dridex.heovl.im:2082
dridex.heovl.im:2086
dridex.heovl.im:2095
dridex.heovl.im:443
dridex.heovl.im:2053
dridex.heovl.im:2083
dridex.heovl.im:2087
dridex.heovl.im:2096
dridex.heovl.im:8443
remcos.heovl.im:80
remcos.heovl.im:22
remcos.heovl.im:8080
remcos.heovl.im:8880
remcos.heovl.im:2052
remcos.heovl.im:2082
remcos.heovl.im:2086
remcos.heovl.im:2095
remcos.heovl.im:443
remcos.heovl.im:2053
remcos.heovl.im:2083
remcos.heovl.im:2087
remcos.heovl.im:2096
remcos.heovl.im:8443

Mutex

GtYBvYDaRdiy

Attributes

delay
0
install
true
install_file
w76j3.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/0x000e00000001c57f-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
204	w76j3.exe
4200	w76j3.exe

Outbound SSH connection to public host 2 TTPs 6 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	2	104.26.6.168:22
SSH destination	4	104.26.7.168:22
SSH destination	6	172.67.71.133:22
SSH destination	10	104.26.6.168:22
SSH destination	11	104.26.7.168:22
SSH destination	12	172.67.71.133:22

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
3116	cmd.exe
6000	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	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.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	w76j3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	w76j3.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4624	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
3560	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
Token: SeDebugPrivilege	204	w76j3.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 3116	4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe	89
PID 4408 wrote to memory of 6000	4408	d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe	91
PID 3116 wrote to memory of 3560	3116	cmd.exe	93
PID 6000 wrote to memory of 4624	6000	cmd.exe	94
PID 6000 wrote to memory of 4200	6000	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe
"C:\Users\Admin\AppData\Local\Temp\d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "w76j3" /tr '"C:\Users\Admin\AppData\Roaming\w76j3.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3116
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "w76j3" /tr '"C:\Users\Admin\AppData\Roaming\w76j3.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3560
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp698E.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6000
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4624
- - C:\Users\Admin\AppData\Roaming\w76j3.exe
    "C:\Users\Admin\AppData\Roaming\w76j3.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4200

C:\Users\Admin\AppData\Roaming\w76j3.exe
"C:\Users\Admin\AppData\Roaming\w76j3.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:204

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2056

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

tmp698E.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp698E.tmp.bat
Size 149B
SHA256 349af0a60fc52e6afeceb38b47e3dcc6a42b31557714082df9714e6de7c42382
MD5 0902229e81d92c32fa3f0788501809e1
SHA1 7509b42c0474cc9f3c1b2306c91e465e51631a3d
SHA512 ef5e96df13a5ac0036a474b21b886ae3db32bcb9322856c0fc1d9b84d4afe76caa5fdcd2fdb1bd1a9bb91c172a3c870cd12d6ac1c1fe4d69eb6fef8fe9becc04
TLSH
T1A3C02B4355C6EA0F2809241302FBDA8DA1766C1D3F80BB00C744400D2280859F0ED381
MD5 SHA1 SHA512 TLSH

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w76j3.exe

Path C:\Users\Admin\AppData\Roaming\w76j3.exe
Size 45KB
SHA256 d98e6264f3a32165d03cb44a8722c9c3048d574c3e8e66f4e99d0255543c43b2
MD5 dda45ab7472bba0bd288b88c5cf28000
SHA1 fe7c914b9afe723c0ddcaf2ee7e981cf991e5126
SHA512 b5b461f3e3bb6f9d6ab86018030338f2aa51b1112e432a1d621e0347558ecf3fb0df083ede3cfffed984bc98d0522c1147c6db3e658f755828d1532e9edf43ba
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43Fo9EaOPIEzjbRgX3i3TIuVEMbNTCKp/BDZMx:wuDWZTpMZSB2J8Ea3E3beXSDIuVzpTCz
TLSH
T168233B003BE8826BF1BE4F789DF26105867AE2A37603D5492CC451DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/204-12-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/204-14-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/4408-0-0x0000000074F92000-0x0000000074F93000-memory.dmp

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memory/4408-1-0x0000000000190000-0x00000000001A2000-memory.dmp

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memory/4408-2-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/4408-3-0x0000000004C70000-0x0000000004D0C000-memory.dmp

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memory/4408-9-0x0000000074F80000-0x000000007573C000-memory.dmp

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