asyncrat | 5fd6fb70f47f793fe3dbe5f985a2f83dec2f0f29e2bd2d158976f89efa86f9e4

Analysis

max time kernel
298s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/05/2026, 02:58

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General

Target
Xvldeos_Lana_Rhoades_Folder_220337/IM4GS_737461.js
Size 2.1MB
Sample260507-dgmqqset8t
SHA256 5fd6fb70f47f793fe3dbe5f985a2f83dec2f0f29e2bd2d158976f89efa86f9e4
MD5 95d90b3829f2f12a5985ecad471954a1
SHA1 cdaf6d83c8e6d5659a75bff1d75c2e3aea725cd7
SHA512 77f4b304a104916b57cfb2ab7de0b08f6843d7a61552ea58686af8363d0af8d10995ac63e5a15aac90811ad54a0566bb8cc15d88d2ee558fdaaddb4cce8f0cd9
SSDEEP 192:OsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsisjsiE:IpTRB
TLSH
T1C6A532C7E9A69A91F0E853C03D581A59ACD90E0169EBDF59FC3524C4EE28DC404FF36A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

31 discovery execution asyncrat rat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

scannerfiles.dynuddns.com:6466

Mutex

xwfsadfasdasd

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 1 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	3884	1716	powershell.exe	86

Badlisted process makes network request 1 IoCs

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

flow	pid	Process
4	3884	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3884	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3884 set thread context of 1764	3884	powershell.exe	90

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

System Location Discovery: System Language Discovery 1 TTPs 1 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	MsBuild.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3884	powershell.exe
3884	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3884	powershell.exe
Token: SeDebugPrivilege	1764	MsBuild.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 1764	3884	powershell.exe	90
PID 3884 wrote to memory of 1764	3884	powershell.exe	90
PID 3884 wrote to memory of 1764	3884	powershell.exe	90
PID 3884 wrote to memory of 1764	3884	powershell.exe	90
PID 3884 wrote to memory of 1764	3884	powershell.exe	90

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Xvldeos_Lana_Rhoades_Folder_220337\IM4GS_737461.js
1⤵
PID:3408

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "IEX $env:INTERNAL_DB_CACHE;[Environment]::SetEnvironmentVariable('INTERNAL_DB_CACHE',$null,'User')"
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:3884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1764

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

Replay Monitor

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Downloads

__PSScriptPolicyTest_sf1bculi.e4v.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sf1bculi.e4v.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1764-18-0x0000000005240000-0x00000000052D6000-memory.dmp

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memory/1764-23-0x00000000068B0000-0x0000000006CEC000-memory.dmp

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memory/1764-22-0x0000000005240000-0x00000000052D6000-memory.dmp

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memory/1764-21-0x0000000005DC0000-0x0000000005E26000-memory.dmp

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memory/1764-20-0x0000000006300000-0x00000000068A4000-memory.dmp

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memory/1764-19-0x0000000005CB0000-0x0000000005D4C000-memory.dmp

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memory/1764-13-0x0000000000400000-0x0000000000412000-memory.dmp

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memory/3408-10-0x000001BE06EE0000-0x000001BE06EEC000-memory.dmp

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memory/3884-17-0x00000224F9050000-0x00000224F90FD000-memory.dmp

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memory/3884-16-0x00000224F8AA0000-0x00000224F8AAC000-memory.dmp

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memory/3884-12-0x00000224F9130000-0x00000224F9140000-memory.dmp

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memory/3884-11-0x00000224F9620000-0x00000224F972C000-memory.dmp

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memory/3884-1-0x00000224F9130000-0x00000224F9140000-memory.dmp

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memory/3884-2-0x00000224F9240000-0x00000224F9262000-memory.dmp

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memory/3884-0-0x00000224F9130000-0x00000224F9140000-memory.dmp

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