asyncrat | be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 13:00

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General

Target
be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
Size 45KB
Sample260821-p85w6seq7v
SHA256 be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271
MD5 88d8b9b4e3ea56a2e8a98ac0602c16c9
SHA1 53d8e51a65a172dfb2784c921bc4f8137cc5b0df
SHA512 0d2826ef55fe80f67c9d86219fc1f11790f2789ae7fdd4138dd5268c1f0f62e049422094cf9de27124a59b247212d61e4921d57ed843bfd642383f858fa2479c
SSDEEP 768:ju4dNJTbXcZz1WUBHCjmo2qrhpt0CCM+d4CvS8PIkZjbYgX3in7UQzUnf9rBDZdx:ju4dNJTjOK2O/CFWBkZbPXSi19ddx
TLSH
T169232B003BE9812BF2BE4F74A9F26145867AF5632603D54A1CC441DB5723FC69A43AFE
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

e.streamforester.name:80
e.streamforester.name:22
e.streamforester.name:8080
e.streamforester.name:8880
e.streamforester.name:2052
e.streamforester.name:2082
e.streamforester.name:2086
e.streamforester.name:2095
e.streamforester.name:443
e.streamforester.name:2053
e.streamforester.name:2083
e.streamforester.name:2087
e.streamforester.name:2096
e.streamforester.name:8443
www.e.streamforester.name:80
www.e.streamforester.name:22
www.e.streamforester.name:8080
www.e.streamforester.name:8880
www.e.streamforester.name:2052
www.e.streamforester.name:2082
www.e.streamforester.name:2086
www.e.streamforester.name:2095
www.e.streamforester.name:443
www.e.streamforester.name:2053
www.e.streamforester.name:2083
www.e.streamforester.name:2087
www.e.streamforester.name:2096
www.e.streamforester.name:8443
invasive.e.streamforester.name:80
invasive.e.streamforester.name:22
invasive.e.streamforester.name:8080
invasive.e.streamforester.name:8880
invasive.e.streamforester.name:2052
invasive.e.streamforester.name:2082
invasive.e.streamforester.name:2086
invasive.e.streamforester.name:2095
invasive.e.streamforester.name:443
invasive.e.streamforester.name:2053
invasive.e.streamforester.name:2083
invasive.e.streamforester.name:2087
invasive.e.streamforester.name:2096
invasive.e.streamforester.name:8443
lokibot.e.streamforester.name:80
lokibot.e.streamforester.name:22
lokibot.e.streamforester.name:8080
lokibot.e.streamforester.name:8880
lokibot.e.streamforester.name:2052
lokibot.e.streamforester.name:2082
lokibot.e.streamforester.name:2086
lokibot.e.streamforester.name:2095
lokibot.e.streamforester.name:443
lokibot.e.streamforester.name:2053
lokibot.e.streamforester.name:2083
lokibot.e.streamforester.name:2087
lokibot.e.streamforester.name:2096
lokibot.e.streamforester.name:8443
trickbot.e.streamforester.name:80
trickbot.e.streamforester.name:22
trickbot.e.streamforester.name:8080
trickbot.e.streamforester.name:8880
trickbot.e.streamforester.name:2052
trickbot.e.streamforester.name:2082
trickbot.e.streamforester.name:2086
trickbot.e.streamforester.name:2095
trickbot.e.streamforester.name:443
trickbot.e.streamforester.name:2053
trickbot.e.streamforester.name:2083
trickbot.e.streamforester.name:2087
trickbot.e.streamforester.name:2096
trickbot.e.streamforester.name:8443
remote.e.streamforester.name:80
remote.e.streamforester.name:22
remote.e.streamforester.name:8080
remote.e.streamforester.name:8880
remote.e.streamforester.name:2052
remote.e.streamforester.name:2082
remote.e.streamforester.name:2086
remote.e.streamforester.name:2095
remote.e.streamforester.name:443
remote.e.streamforester.name:2053
remote.e.streamforester.name:2083
remote.e.streamforester.name:2087
remote.e.streamforester.name:2096
remote.e.streamforester.name:8443

Mutex

yygNOhuIIcbJ

Attributes

delay
0
install
true
install_file
kggc.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/0x000d00000001c5b9-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5924	kggc.exe
3216	kggc.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	8	172.67.70.147:22
SSH destination	10	104.26.4.5:22
SSH destination	7	104.26.5.5:22

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
5908	cmd.exe
4664	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	kggc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kggc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.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	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4336	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
4784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
Token: SeDebugPrivilege	5924	kggc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 5908	4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe	89
PID 4972 wrote to memory of 4664	4972	be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe	91
PID 4664 wrote to memory of 4336	4664	cmd.exe	93
PID 5908 wrote to memory of 4784	5908	cmd.exe	94
PID 4664 wrote to memory of 3216	4664	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe
"C:\Users\Admin\AppData\Local\Temp\be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "kggc" /tr '"C:\Users\Admin\AppData\Roaming\kggc.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5908
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "kggc" /tr '"C:\Users\Admin\AppData\Roaming\kggc.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4784
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp97D1.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4664
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4336
- - C:\Users\Admin\AppData\Roaming\kggc.exe
    "C:\Users\Admin\AppData\Roaming\kggc.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3216

C:\Users\Admin\AppData\Roaming\kggc.exe
"C:\Users\Admin\AppData\Roaming\kggc.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5924

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

tmp97D1.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp97D1.tmp.bat
Size 148B
SHA256 8dd6c45f7f1fb07b2310042e017fdf46f1d90b810b4da8690110e5ba88596ae8
MD5 50f5953e4d2fbf95ec3afdadf1929e10
SHA1 80613419f6e2a5c2061d1f5a86aaeb8e96ac9b68
SHA512 8976d30637eabd8f670eccd32e0d51954d7c2a0cb44556fc82c3340f4025d5cc31de862ce0c331b8342d241bc3fbaf457e1cf639cea26b022d11fdca04fa165c
TLSH
T1FEC02B52A1C6EB0F380A14531AFFE58C91726C993F44FB00C344400D2680848F4D9743
MD5 SHA1 SHA512 TLSH

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kggc.exe

Path C:\Users\Admin\AppData\Roaming\kggc.exe
Size 45KB
SHA256 be8eed67fb69e4a359276f2bf53d31ff56b2656d356edc5917730ed3751e5271
MD5 88d8b9b4e3ea56a2e8a98ac0602c16c9
SHA1 53d8e51a65a172dfb2784c921bc4f8137cc5b0df
SHA512 0d2826ef55fe80f67c9d86219fc1f11790f2789ae7fdd4138dd5268c1f0f62e049422094cf9de27124a59b247212d61e4921d57ed843bfd642383f858fa2479c
SSDEEP 768:ju4dNJTbXcZz1WUBHCjmo2qrhpt0CCM+d4CvS8PIkZjbYgX3in7UQzUnf9rBDZdx:ju4dNJTjOK2O/CFWBkZbPXSi19ddx
TLSH
T169232B003BE9812BF2BE4F74A9F26145867AF5632603D54A1CC441DB5723FC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4972-0-0x0000000074B12000-0x0000000074B13000-memory.dmp

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memory/4972-1-0x0000000000B80000-0x0000000000B92000-memory.dmp

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memory/4972-2-0x0000000074B00000-0x00000000752BC000-memory.dmp

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memory/4972-3-0x0000000005800000-0x000000000589C000-memory.dmp

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memory/4972-9-0x0000000074B00000-0x00000000752BC000-memory.dmp

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memory/5924-12-0x0000000074B00000-0x00000000752BC000-memory.dmp

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memory/5924-14-0x0000000074B00000-0x00000000752BC000-memory.dmp

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