asyncrat | 5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 18:01

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General

Target
5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
Size 45KB
Sample260816-wmdzwstyex
SHA256 5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee
MD5 e83345d68c06e4303c1b06b884aba6ed
SHA1 1de04646510a014aa878c87d491949e2689b8e5c
SHA512 7d0fc11b4ea405a57a88ec636a860fa02d98e55ca6b2ae1057a1011ea33846da455f3ecc58390df10e40ee0f4dbadda4d11db9797c698ae69f37c314a6a4d0ad
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYVEQL0Yj/OPIC6zjb1gX3iJvQuFBumBDZ0x:8uuSpTgyf29bT3C63bSXSHjd0x
TLSH
T1BE231C003BE8C12BF2BE4F78A9F26145867AF6633503D5891CC451D75623FC69A42AFE
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
hermeticwiper.e.streamforester.name:80
hermeticwiper.e.streamforester.name:22
hermeticwiper.e.streamforester.name:8080
hermeticwiper.e.streamforester.name:8880
hermeticwiper.e.streamforester.name:2052
hermeticwiper.e.streamforester.name:2082
hermeticwiper.e.streamforester.name:2086
hermeticwiper.e.streamforester.name:2095
hermeticwiper.e.streamforester.name:443
hermeticwiper.e.streamforester.name:2053
hermeticwiper.e.streamforester.name:2083
hermeticwiper.e.streamforester.name:2087
hermeticwiper.e.streamforester.name:2096
hermeticwiper.e.streamforester.name:8443
blacklotus.e.streamforester.name:80
blacklotus.e.streamforester.name:22
blacklotus.e.streamforester.name:8080
blacklotus.e.streamforester.name:8880
blacklotus.e.streamforester.name:2052
blacklotus.e.streamforester.name:2082
blacklotus.e.streamforester.name:2086
blacklotus.e.streamforester.name:2095
blacklotus.e.streamforester.name:443
blacklotus.e.streamforester.name:2053
blacklotus.e.streamforester.name:2083
blacklotus.e.streamforester.name:2087
blacklotus.e.streamforester.name:2096
blacklotus.e.streamforester.name:8443

Mutex

oe1GlmQoYLox

Attributes

delay
0
install
true
install_file
m7eqjy.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/0x000e00000001c4f1-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
1172	m7eqjy.exe
2884	m7eqjy.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	16	104.26.4.5:22
SSH destination	17	172.67.70.147:22
SSH destination	19	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
4488	cmd.exe
4904	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	m7eqjy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	m7eqjy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.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

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1916	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
3360	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
Token: SeDebugPrivilege	1172	m7eqjy.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 4488	2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe	89
PID 2292 wrote to memory of 4904	2292	5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe	90
PID 4488 wrote to memory of 3360	4488	cmd.exe	93
PID 4904 wrote to memory of 1916	4904	cmd.exe	94
PID 4904 wrote to memory of 2884	4904	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe
"C:\Users\Admin\AppData\Local\Temp\5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "m7eqjy" /tr '"C:\Users\Admin\AppData\Roaming\m7eqjy.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "m7eqjy" /tr '"C:\Users\Admin\AppData\Roaming\m7eqjy.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3360
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpDE1.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4904
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1916
- - C:\Users\Admin\AppData\Roaming\m7eqjy.exe
    "C:\Users\Admin\AppData\Roaming\m7eqjy.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2884

C:\Users\Admin\AppData\Roaming\m7eqjy.exe
"C:\Users\Admin\AppData\Roaming\m7eqjy.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1172

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

tmpDE1.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpDE1.tmp.bat
Size 149B
SHA256 511a2d0e40c41e4e3825c9f681bf632afc57afeee8b3de58abada8ef39ab0b6b
MD5 3d7e8a23acee0635cee4a9b6e77bcef5
SHA1 916d414b5d1508e4dfc294b24f5e35b808fdc231
SHA512 0c3d780a078fc801dfaaf7b8ababfa8e148d53708b9e446926674f8fb8c70b06825c83dadf19ead4c7a5b656552b30333b38d7fd9d22644cdb467443a842a0c2
TLSH
T1D7C08C43A6C5AA6E6809546302BA948CA1B6681E3E80AB20834444092280858E099382
MD5 SHA1 SHA512 TLSH

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m7eqjy.exe

Path C:\Users\Admin\AppData\Roaming\m7eqjy.exe
Size 45KB
SHA256 5746004efbac333924f4158a58e80786ceacb756d1bb3a0fae943b4672e95eee
MD5 e83345d68c06e4303c1b06b884aba6ed
SHA1 1de04646510a014aa878c87d491949e2689b8e5c
SHA512 7d0fc11b4ea405a57a88ec636a860fa02d98e55ca6b2ae1057a1011ea33846da455f3ecc58390df10e40ee0f4dbadda4d11db9797c698ae69f37c314a6a4d0ad
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYVEQL0Yj/OPIC6zjb1gX3iJvQuFBumBDZ0x:8uuSpTgyf29bT3C63bSXSHjd0x
TLSH
T1BE231C003BE8C12BF2BE4F78A9F26145867AF6633503D5891CC451D75623FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1172-12-0x00000000741C0000-0x000000007497C000-memory.dmp

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memory/1172-14-0x00000000741C0000-0x000000007497C000-memory.dmp

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memory/2292-0-0x0000000074342000-0x0000000074343000-memory.dmp

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memory/2292-1-0x0000000000F40000-0x0000000000F52000-memory.dmp

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memory/2292-2-0x0000000074330000-0x0000000074AEC000-memory.dmp

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memory/2292-3-0x0000000005940000-0x00000000059DC000-memory.dmp

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memory/2292-8-0x0000000074330000-0x0000000074AEC000-memory.dmp

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