asyncrat | f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167

Analysis

max time kernel
6s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 19:31

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General

Target
f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
Size 45KB
Sample260803-x8ec8aam3w
SHA256 f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167
MD5 05870e17545c84a1b02a45a9ca48009a
SHA1 9be6b8d589458d61d769cfc115eab75fcb548158
SHA512 ef2a732d603a31359a370d63f391ec223864f86a1bd0b27aa58ba402924dc914b1f15aac502940ea73cfcee9c0114f2dbb44967a72abd73545e490b0bfd26f93
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qF5hk6K7OOPIzzjbpgq3il1BxPJERqw/BDZbx:4uLZZTUTn2g6VO3z3bmqSlVxEcMdbx
TLSH
T1CC233B103BE9812BF2BE4F7899F26145457AF6B33603D6492CC451DB4723FC68A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default 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
conficker.heovl.im:80
conficker.heovl.im:22
conficker.heovl.im:8080
conficker.heovl.im:8880
conficker.heovl.im:2052
conficker.heovl.im:2082
conficker.heovl.im:2086
conficker.heovl.im:2095
conficker.heovl.im:443
conficker.heovl.im:2053
conficker.heovl.im:2083
conficker.heovl.im:2087
conficker.heovl.im:2096
conficker.heovl.im:8443
hacker.heovl.im:80
hacker.heovl.im:22
hacker.heovl.im:8080
hacker.heovl.im:8880
hacker.heovl.im:2052
hacker.heovl.im:2082
hacker.heovl.im:2086
hacker.heovl.im:2095
hacker.heovl.im:443
hacker.heovl.im:2053
hacker.heovl.im:2083
hacker.heovl.im:2087
hacker.heovl.im:2096
hacker.heovl.im:8443

Mutex

KthyzGNjIBfT

Attributes

delay
0
install
true
install_file
cgwph.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/0x000e00000001c50d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
404	cgwph.exe
4892	cgwph.exe

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
2468	cmd.exe
2256	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cgwph.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cgwph.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2392	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
4872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
Token: SeDebugPrivilege	404	cgwph.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4320 wrote to memory of 2256	4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe	90
PID 4320 wrote to memory of 2468	4320	f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe	92
PID 2256 wrote to memory of 4872	2256	cmd.exe	94
PID 2468 wrote to memory of 2392	2468	cmd.exe	95
PID 2468 wrote to memory of 4892	2468	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe
"C:\Users\Admin\AppData\Local\Temp\f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "cgwph" /tr '"C:\Users\Admin\AppData\Roaming\cgwph.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "cgwph" /tr '"C:\Users\Admin\AppData\Roaming\cgwph.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4872
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6EBE.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2392
- - C:\Users\Admin\AppData\Roaming\cgwph.exe
    "C:\Users\Admin\AppData\Roaming\cgwph.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4892

C:\Users\Admin\AppData\Roaming\cgwph.exe
"C:\Users\Admin\AppData\Roaming\cgwph.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:3960

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp6EBE.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp6EBE.tmp.bat
Size 149B
SHA256 ee7e96601fa63d84eccf1c922ced11f464ea5d036b901aeb13fd89dfad505c9d
MD5 f898984d3089f1106128802c51395831
SHA1 90ba6230051c9ff938658b9c5495dda12bcc900b
SHA512 b04ae75b5eff201a3663ae0b74c51618b021d976f6bea2a148217dfa89bc0bb8496ded6a5297f22eaf392800c7a913dd58d6c376e2767c0aa3425bc6820909e6
TLSH
T1BFC02B4F51CAEA0F6805145303FBD99D9176BC5D3FC4BB00C704404D2280448F0D93C5
MD5 SHA1 SHA512 TLSH

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cgwph.exe

Path C:\Users\Admin\AppData\Roaming\cgwph.exe
Size 45KB
SHA256 f11b1227d7d9858cf16b387e69fbf8239a8a08ba261a9e4c6cee3ad0bb6b2167
MD5 05870e17545c84a1b02a45a9ca48009a
SHA1 9be6b8d589458d61d769cfc115eab75fcb548158
SHA512 ef2a732d603a31359a370d63f391ec223864f86a1bd0b27aa58ba402924dc914b1f15aac502940ea73cfcee9c0114f2dbb44967a72abd73545e490b0bfd26f93
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qF5hk6K7OOPIzzjbpgq3il1BxPJERqw/BDZbx:4uLZZTUTn2g6VO3z3bmqSlVxEcMdbx
TLSH
T1CC233B103BE9812BF2BE4F7899F26145457AF6B33603D6492CC451DB4723FC68A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/404-12-0x0000000074F40000-0x00000000756FC000-memory.dmp

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memory/404-14-0x0000000074F40000-0x00000000756FC000-memory.dmp

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memory/4320-0-0x0000000074F52000-0x0000000074F53000-memory.dmp

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memory/4320-1-0x00000000002B0000-0x00000000002C2000-memory.dmp

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memory/4320-2-0x0000000074F40000-0x00000000756FC000-memory.dmp

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memory/4320-3-0x0000000004DB0000-0x0000000004E4C000-memory.dmp

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memory/4320-9-0x0000000074F40000-0x00000000756FC000-memory.dmp

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