asyncrat | 3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2

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
21/08/2026, 17:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
Size 45KB
Sample260821-vptmpahn91
SHA256 3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2
MD5 5a3ec464e202e63be52e70708c9e8f94
SHA1 a2ec2280f729c5b01365a708a4d551abee08ee80
SHA512 74e811ae7a317595535c98635ce4c85b42e57e33fa0b9aa34964a458a1a24e5297c005a37e86294038ddbfa0f48e58e7ef41239872620e2b81333688ee67fdbc
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qjL3FodEaOPIuzjbtgX3iha8EF1MoJGpaioINozBR:jusHZTjR9bM2QUEa3u3b6XSo1MoJGETR
TLSH
T176232B003BE8812BF2BE4F78ADF26145867AF6636603D54D1CC441DB5B13FC69A426FA
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
hacker.e.streamforester.name:80
hacker.e.streamforester.name:22
hacker.e.streamforester.name:8080
hacker.e.streamforester.name:8880
hacker.e.streamforester.name:2052
hacker.e.streamforester.name:2082
hacker.e.streamforester.name:2086
hacker.e.streamforester.name:2095
hacker.e.streamforester.name:443
hacker.e.streamforester.name:2053
hacker.e.streamforester.name:2083
hacker.e.streamforester.name:2087
hacker.e.streamforester.name:2096
hacker.e.streamforester.name:8443
formbook.e.streamforester.name:80
formbook.e.streamforester.name:22
formbook.e.streamforester.name:8080
formbook.e.streamforester.name:8880
formbook.e.streamforester.name:2052
formbook.e.streamforester.name:2082
formbook.e.streamforester.name:2086
formbook.e.streamforester.name:2095
formbook.e.streamforester.name:443
formbook.e.streamforester.name:2053
formbook.e.streamforester.name:2083
formbook.e.streamforester.name:2087
formbook.e.streamforester.name:2096
formbook.e.streamforester.name:8443
nimda.e.streamforester.name:80
nimda.e.streamforester.name:22
nimda.e.streamforester.name:8080
nimda.e.streamforester.name:8880
nimda.e.streamforester.name:2052
nimda.e.streamforester.name:2082
nimda.e.streamforester.name:2086
nimda.e.streamforester.name:2095
nimda.e.streamforester.name:443
nimda.e.streamforester.name:2053
nimda.e.streamforester.name:2083
nimda.e.streamforester.name:2087
nimda.e.streamforester.name:2096
nimda.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

Mutex

Jqi2AQEzDd38

Attributes

delay
0
install
true
install_file
1dt62.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/0x0003000000000438-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
932	1dt62.exe
2500	1dt62.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	104.26.5.5:22
SSH destination	9	172.67.70.147:22
SSH destination	12	104.26.4.5:22

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
3404	cmd.exe
2836	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	1dt62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.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	1dt62.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5092	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
2060	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
Token: SeDebugPrivilege	932	1dt62.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 3404	2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe	89
PID 2956 wrote to memory of 2836	2956	3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe	91
PID 3404 wrote to memory of 2060	3404	cmd.exe	93
PID 2836 wrote to memory of 5092	2836	cmd.exe	94
PID 2836 wrote to memory of 2500	2836	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe
"C:\Users\Admin\AppData\Local\Temp\3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "1dt62" /tr '"C:\Users\Admin\AppData\Roaming\1dt62.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3404
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "1dt62" /tr '"C:\Users\Admin\AppData\Roaming\1dt62.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2060
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp458B.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5092
- - C:\Users\Admin\AppData\Roaming\1dt62.exe
    "C:\Users\Admin\AppData\Roaming\1dt62.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2500

C:\Users\Admin\AppData\Roaming\1dt62.exe
"C:\Users\Admin\AppData\Roaming\1dt62.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:932

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmp458B.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp458B.tmp.bat
Size 149B
SHA256 9572698be3dfa7742424eaf264961f9b50668e62357f876779ac40b55f59f747
MD5 753b715307c8fd2d759a7cf3f1beb587
SHA1 61f47926b2c6e4801defc9d4bd74201a971879df
SHA512 ddcb84a8bf80bddebf084b8c911fec2552fc87aa1fbbe5381b50a72e6c3ae6336f5f803d5174895aba366fe18641c3a4782776ffd3cac696493e8350fa5072de
TLSH
T120C02B4351CAEB0E2905246316FAE48DD1B6BC593F80BB50C744404E338084CF4DE341
MD5 SHA1 SHA512 TLSH

Submit Download

1dt62.exe

Path C:\Users\Admin\AppData\Roaming\1dt62.exe
Size 45KB
SHA256 3044bba4b139eb1d5adda7292f310a82a56d943322c8907b1d8834dc2eaf5fd2
MD5 5a3ec464e202e63be52e70708c9e8f94
SHA1 a2ec2280f729c5b01365a708a4d551abee08ee80
SHA512 74e811ae7a317595535c98635ce4c85b42e57e33fa0b9aa34964a458a1a24e5297c005a37e86294038ddbfa0f48e58e7ef41239872620e2b81333688ee67fdbc
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qjL3FodEaOPIuzjbtgX3iha8EF1MoJGpaioINozBR:jusHZTjR9bM2QUEa3u3b6XSo1MoJGETR
TLSH
T176232B003BE8812BF2BE4F78ADF26145867AF6636603D54D1CC441DB5B13FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/932-12-0x0000000074110000-0x00000000748CC000-memory.dmp

Download

memory/932-14-0x0000000074110000-0x00000000748CC000-memory.dmp

Download

memory/2956-0-0x0000000074292000-0x0000000074293000-memory.dmp

Download

memory/2956-1-0x0000000000F00000-0x0000000000F12000-memory.dmp

Download

memory/2956-2-0x0000000074280000-0x0000000074A3C000-memory.dmp

Download

memory/2956-3-0x0000000005A90000-0x0000000005B2C000-memory.dmp

Download

memory/2956-8-0x0000000074280000-0x0000000074A3C000-memory.dmp

Download