asyncrat | 6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 03:14

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General

Target
6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
Size 45KB
Sample260712-drllesct8q
SHA256 6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e
MD5 78a8a183545aab3743994e9f2e3124e1
SHA1 649d3ee2f3e6e8e433e59d0976c0d40d4d066e92
SHA512 5382fbea41613d681e6b1d77b2e62685f6c1f752bf8c814b1eb23890f59dabbc4a3701a6213c708a2e33d226eab38a1f7a39a5a639082177505bebe74aa45fb3
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1nT9Qpm9PIwzjbygX3io+KEW3Lspi3ey5TpI9GSk:cu6YepTPso2GQw3b1XSo+7WbIi3TqGEU
TLSH
T1D6231B003BE9812BF2BE4FB8A8F26145467AF6733603D5492CC451D75723BC68A526FE
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

dagatructiep.ph:80
dagatructiep.ph:22
dagatructiep.ph:8080
dagatructiep.ph:8880
dagatructiep.ph:2052
dagatructiep.ph:2082
dagatructiep.ph:2086
dagatructiep.ph:2095
dagatructiep.ph:443
dagatructiep.ph:2053
dagatructiep.ph:2083
dagatructiep.ph:2087
dagatructiep.ph:2096
dagatructiep.ph:8443
www.dagatructiep.ph:80
www.dagatructiep.ph:22
www.dagatructiep.ph:8080
www.dagatructiep.ph:8880
www.dagatructiep.ph:2052
www.dagatructiep.ph:2082
www.dagatructiep.ph:2086
www.dagatructiep.ph:2095
www.dagatructiep.ph:443
www.dagatructiep.ph:2053
www.dagatructiep.ph:2083
www.dagatructiep.ph:2087
www.dagatructiep.ph:2096
www.dagatructiep.ph:8443
mirai.dagatructiep.ph:80
mirai.dagatructiep.ph:22
mirai.dagatructiep.ph:8080
mirai.dagatructiep.ph:8880
mirai.dagatructiep.ph:2052
mirai.dagatructiep.ph:2082
mirai.dagatructiep.ph:2086
mirai.dagatructiep.ph:2095
mirai.dagatructiep.ph:443
mirai.dagatructiep.ph:2053
mirai.dagatructiep.ph:2083
mirai.dagatructiep.ph:2087
mirai.dagatructiep.ph:2096
mirai.dagatructiep.ph:8443
sasser.dagatructiep.ph:80
sasser.dagatructiep.ph:22
sasser.dagatructiep.ph:8080
sasser.dagatructiep.ph:8880
sasser.dagatructiep.ph:2052
sasser.dagatructiep.ph:2082
sasser.dagatructiep.ph:2086
sasser.dagatructiep.ph:2095
sasser.dagatructiep.ph:443
sasser.dagatructiep.ph:2053
sasser.dagatructiep.ph:2083
sasser.dagatructiep.ph:2087
sasser.dagatructiep.ph:2096
sasser.dagatructiep.ph:8443
malware.dagatructiep.ph:80
malware.dagatructiep.ph:22
malware.dagatructiep.ph:8080
malware.dagatructiep.ph:8880
malware.dagatructiep.ph:2052
malware.dagatructiep.ph:2082
malware.dagatructiep.ph:2086
malware.dagatructiep.ph:2095
malware.dagatructiep.ph:443
malware.dagatructiep.ph:2053
malware.dagatructiep.ph:2083
malware.dagatructiep.ph:2087
malware.dagatructiep.ph:2096
malware.dagatructiep.ph:8443

Mutex

a8RC5hebNCQn

Attributes

delay
0
install
true
install_file
r6f5s6b4.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/0x000f00000001c5ec-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2708	r6f5s6b4.exe
3336	r6f5s6b4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	r6f5s6b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	r6f5s6b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2684	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
2268	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
Token: SeDebugPrivilege	2708	r6f5s6b4.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5796 wrote to memory of 568	5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe	87
PID 5796 wrote to memory of 5048	5796	6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe	88
PID 5048 wrote to memory of 2684	5048	cmd.exe	91
PID 568 wrote to memory of 2268	568	cmd.exe	92
PID 5048 wrote to memory of 3336	5048	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe
"C:\Users\Admin\AppData\Local\Temp\6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5796
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "r6f5s6b4" /tr '"C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:568
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "r6f5s6b4" /tr '"C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2268
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp85B1.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2684
- - C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe
    "C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3336

C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe
"C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2708

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

tmp85B1.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp85B1.tmp.bat
Size 152B
SHA256 35b13a6a5ff7b16943830b9924e2e4e43a53a5c0c6c3306efe3829d8b7b77846
MD5 f057092612099bf7834bd13af5df69b3
SHA1 4784e56087b375f2875334c1be6f91cb0eb548fc
SHA512 abe4b9f62bec354e6909233d95fb654cd7da3e83d215d7bb2ac2da48e0c755b60e00687359ffea17683bd2479d5752a2ea6ae693b155fdec24da81054f553598
TLSH
T16CC08C42A6C6AA4E2905546303BAD48D91B27E193F41BB008348401922C0C58E099246
MD5 SHA1 SHA512 TLSH

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r6f5s6b4.exe

Path C:\Users\Admin\AppData\Roaming\r6f5s6b4.exe
Size 45KB
SHA256 6e3b12e675e08c238004b81735658a2ad348bb27a455ea7e68ad770515fbb16e
MD5 78a8a183545aab3743994e9f2e3124e1
SHA1 649d3ee2f3e6e8e433e59d0976c0d40d4d066e92
SHA512 5382fbea41613d681e6b1d77b2e62685f6c1f752bf8c814b1eb23890f59dabbc4a3701a6213c708a2e33d226eab38a1f7a39a5a639082177505bebe74aa45fb3
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1nT9Qpm9PIwzjbygX3io+KEW3Lspi3ey5TpI9GSk:cu6YepTPso2GQw3b1XSo+7WbIi3TqGEU
TLSH
T1D6231B003BE9812BF2BE4FB8A8F26145467AF6733603D5492CC451D75723BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2708-12-0x0000000074610000-0x0000000074DCC000-memory.dmp

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memory/2708-14-0x0000000074610000-0x0000000074DCC000-memory.dmp

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memory/5796-0-0x0000000074792000-0x0000000074793000-memory.dmp

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memory/5796-1-0x00000000002F0000-0x0000000000302000-memory.dmp

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memory/5796-2-0x0000000074780000-0x0000000074F3C000-memory.dmp

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memory/5796-3-0x0000000004E10000-0x0000000004EAC000-memory.dmp

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memory/5796-8-0x0000000074780000-0x0000000074F3C000-memory.dmp

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