asyncrat | f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 14:34

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General

Target
f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
Size 45KB
Sample260720-rxgrbads8m
SHA256 f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d
MD5 3ece30ca790ad3405b314fb37c5dbaa2
SHA1 6ba94108eaace8205c53eee219fbad435a53f445
SHA512 e0c42e7860dcbecac4867037b400600465fab5c1709e7fbf7e409091b1388b6f1008d2eaeb7c69641d964258126953836649ad330c9e6dd5f146c8423a419768
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA7xJdxCPHuPIXzjbGgl3iH0sB6UkjWz38LBDZcx:UuKWgSJTwRf2rZc3X3bZlSHlBFQWz386
TLSH
T1DE2319003BE8C52BF2BE4FB899F26105467AB6632603D54E2CC451DB5623FC6DA426FD
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

jikklimokmk125:80
jikklimokmk125:22
jikklimokmk125:8080
jikklimokmk125:8880
jikklimokmk125:2052
jikklimokmk125:2082
jikklimokmk125:2086
jikklimokmk125:2095
jikklimokmk125:443
jikklimokmk125:2053
jikklimokmk125:2083
jikklimokmk125:2087
jikklimokmk125:2096
jikklimokmk125:8443
www.jikklimokmk125:80
www.jikklimokmk125:22
www.jikklimokmk125:8080
www.jikklimokmk125:8880
www.jikklimokmk125:2052
www.jikklimokmk125:2082
www.jikklimokmk125:2086
www.jikklimokmk125:2095
www.jikklimokmk125:443
www.jikklimokmk125:2053
www.jikklimokmk125:2083
www.jikklimokmk125:2087
www.jikklimokmk125:2096
www.jikklimokmk125:8443
trisis.jikklimokmk125:80
trisis.jikklimokmk125:22
trisis.jikklimokmk125:8080
trisis.jikklimokmk125:8880
trisis.jikklimokmk125:2052
trisis.jikklimokmk125:2082
trisis.jikklimokmk125:2086
trisis.jikklimokmk125:2095
trisis.jikklimokmk125:443
trisis.jikklimokmk125:2053
trisis.jikklimokmk125:2083
trisis.jikklimokmk125:2087
trisis.jikklimokmk125:2096
trisis.jikklimokmk125:8443
clop.jikklimokmk125:80
clop.jikklimokmk125:22
clop.jikklimokmk125:8080
clop.jikklimokmk125:8880
clop.jikklimokmk125:2052
clop.jikklimokmk125:2082
clop.jikklimokmk125:2086
clop.jikklimokmk125:2095
clop.jikklimokmk125:443
clop.jikklimokmk125:2053
clop.jikklimokmk125:2083
clop.jikklimokmk125:2087
clop.jikklimokmk125:2096
clop.jikklimokmk125:8443
invasive.jikklimokmk125:80
invasive.jikklimokmk125:22
invasive.jikklimokmk125:8080
invasive.jikklimokmk125:8880
invasive.jikklimokmk125:2052
invasive.jikklimokmk125:2082
invasive.jikklimokmk125:2086
invasive.jikklimokmk125:2095
invasive.jikklimokmk125:443
invasive.jikklimokmk125:2053
invasive.jikklimokmk125:2083
invasive.jikklimokmk125:2087
invasive.jikklimokmk125:2096
invasive.jikklimokmk125:8443
hacker.jikklimokmk125:80
hacker.jikklimokmk125:22
hacker.jikklimokmk125:8080
hacker.jikklimokmk125:8880
hacker.jikklimokmk125:2052
hacker.jikklimokmk125:2082
hacker.jikklimokmk125:2086
hacker.jikklimokmk125:2095
hacker.jikklimokmk125:443
hacker.jikklimokmk125:2053
hacker.jikklimokmk125:2083
hacker.jikklimokmk125:2087
hacker.jikklimokmk125:2096
hacker.jikklimokmk125:8443

Mutex

3xJDiXk7Igw2

Attributes

delay
0
install
true
install_file
3s2ipfgl.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/0x000e00000001c45a-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2892	3s2ipfgl.exe
432	3s2ipfgl.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
3012	cmd.exe
3104	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	3s2ipfgl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3s2ipfgl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.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
4216	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
2856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 3012	800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe	89
PID 800 wrote to memory of 3104	800	f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe	91
PID 3012 wrote to memory of 2856	3012	cmd.exe	93
PID 3104 wrote to memory of 4216	3104	cmd.exe	94
PID 3104 wrote to memory of 432	3104	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe
"C:\Users\Admin\AppData\Local\Temp\f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:800
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "3s2ipfgl" /tr '"C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3012
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "3s2ipfgl" /tr '"C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2856
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpCEC5.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3104
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4216
- - C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe
    "C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:432

C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe
"C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2892

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

tmpCEC5.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpCEC5.tmp.bat
Size 152B
SHA256 52d45fed64159d2812c6ed6d7438fdcdf5f2a10e69134bf9c92025e101ccf443
MD5 cffaf2255d275a203b8df4e05f45e08e
SHA1 dc2af47c4a179767aa4caaa5c0426ee411ce9960
SHA512 c74d16382771fa2e87777c7a2f8b7be847204db649844bbef7493bdf9dbf3390a82eae66ebbf12e078c1b969eba1ae73b023e75c18422a6f6ad1eddcdf84cf12
TLSH
T140C02B5751C5EA9F2805642322FAD48CA2B27C2A3F41FB00C304D04D17804DCF0EE741
MD5 SHA1 SHA512 TLSH

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3s2ipfgl.exe

Path C:\Users\Admin\AppData\Roaming\3s2ipfgl.exe
Size 45KB
SHA256 f72b5e3ba0f67a7229df69c91868f77440bf5224543cd221dcb704519e92475d
MD5 3ece30ca790ad3405b314fb37c5dbaa2
SHA1 6ba94108eaace8205c53eee219fbad435a53f445
SHA512 e0c42e7860dcbecac4867037b400600465fab5c1709e7fbf7e409091b1388b6f1008d2eaeb7c69641d964258126953836649ad330c9e6dd5f146c8423a419768
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA7xJdxCPHuPIXzjbGgl3iH0sB6UkjWz38LBDZcx:UuKWgSJTwRf2rZc3X3bZlSHlBFQWz386
TLSH
T1DE2319003BE8C52BF2BE4FB899F26105467AB6632603D54E2CC451DB5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/800-0-0x0000000074AB2000-0x0000000074AB3000-memory.dmp

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memory/800-1-0x0000000000490000-0x00000000004A2000-memory.dmp

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memory/800-2-0x0000000074AA0000-0x000000007525C000-memory.dmp

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memory/800-3-0x0000000004F90000-0x000000000502C000-memory.dmp

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memory/800-8-0x0000000074AA0000-0x000000007525C000-memory.dmp

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memory/2892-12-0x0000000074930000-0x00000000750EC000-memory.dmp

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memory/2892-14-0x0000000074930000-0x00000000750EC000-memory.dmp

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