Analysis

  • max time kernel
    112s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 07:23

General

  • Target
    DHL - NINGBO OVERDUE INVOICES- FINAL REMINDER - 456034158.exe
  • Size 1.4MB
  • Sample250305-h77wtasps2
  • SHA256 a0b93473fe0aa4e5df49542aea136c8b037d85e4bae90eb5f55922e18ce6b804
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\DHL - NINGBO OVERDUE INVOICES- FINAL REMINDER - 456034158.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL - NINGBO OVERDUE INVOICES- FINAL REMINDER - 456034158.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4024
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5536

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4024-0-0x0000000074F3E000-0x0000000074F3F000-memory.dmp

          memory/4024-1-0x0000000000B00000-0x0000000000C62000-memory.dmp

          memory/4024-2-0x00000000055D0000-0x00000000056E2000-memory.dmp

          memory/4024-3-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-4-0x0000000005C90000-0x0000000006234000-memory.dmp

          memory/4024-5-0x00000000056E0000-0x0000000005772000-memory.dmp

          memory/4024-11-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-9-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-55-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-69-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-67-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-65-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-63-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-61-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-59-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-57-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-53-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-51-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-49-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-47-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-45-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-43-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-41-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-39-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-37-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-35-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-33-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-31-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-29-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-27-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-26-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-23-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-21-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-19-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-17-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-15-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-14-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-7-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-6-0x00000000055D0000-0x00000000056DC000-memory.dmp

          memory/4024-1328-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1329-0x0000000005890000-0x00000000058FC000-memory.dmp

          memory/4024-1330-0x0000000005970000-0x00000000059DA000-memory.dmp

          memory/4024-1331-0x00000000059E0000-0x0000000005A2C000-memory.dmp

          memory/4024-1334-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1335-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1336-0x0000000005B70000-0x0000000005BC4000-memory.dmp

          memory/4024-1346-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1344-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1350-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1351-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1358-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1362-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1365-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/4024-1363-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/5536-1364-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/5536-1366-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/5536-1367-0x0000000005560000-0x00000000055C6000-memory.dmp

          memory/5536-1368-0x0000000074F30000-0x00000000756E0000-memory.dmp

          memory/5536-1369-0x00000000069A0000-0x00000000069F0000-memory.dmp

          memory/5536-1370-0x0000000006A10000-0x0000000006A1A000-memory.dmp

          memory/5536-1371-0x0000000074F30000-0x00000000756E0000-memory.dmp