Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2023, 12:19

General

  • Target
    RFQ for Req 12465.exe
  • Size 825KB
  • Sample230629-pg6pdsdg71
  • SHA256 36ad46bb2f32753b712405eebaebd3d70728db89e20e7dd2e73cc6e82a64237c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ for Req 12465.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ for Req 12465.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2700

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1424-133-0x0000000000560000-0x0000000000634000-memory.dmp

        memory/1424-134-0x0000000007830000-0x0000000007DD4000-memory.dmp

        memory/1424-135-0x0000000007360000-0x00000000073F2000-memory.dmp

        memory/1424-136-0x0000000007450000-0x000000000745A000-memory.dmp

        memory/1424-137-0x0000000007760000-0x00000000077FC000-memory.dmp

        memory/1424-138-0x00000000074C0000-0x00000000074D0000-memory.dmp

        memory/1424-139-0x00000000074C0000-0x00000000074D0000-memory.dmp

        memory/2700-140-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2700-142-0x0000000005500000-0x0000000005566000-memory.dmp

        memory/2700-143-0x00000000056E0000-0x00000000056F0000-memory.dmp

        memory/2700-144-0x0000000006910000-0x0000000006960000-memory.dmp

        memory/2700-145-0x0000000006B30000-0x0000000006CF2000-memory.dmp

        memory/2700-146-0x00000000056E0000-0x00000000056F0000-memory.dmp