Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2023, 12:10

General

  • Target
    PO 91402278.exe
  • Size 864KB
  • Sample230704-pb1wysce39
  • SHA256 73bb3aadb9432efe0971a8211681ed2df1d891997fbcd1add6f4960eb05cda43
  • 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
  • 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
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 91402278.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 91402278.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1152

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1152-140-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1152-146-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

        memory/1152-145-0x0000000006960000-0x0000000006B22000-memory.dmp

        memory/1152-144-0x0000000006740000-0x0000000006790000-memory.dmp

        memory/1152-143-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

        memory/1152-142-0x0000000005260000-0x00000000052C6000-memory.dmp

        memory/1496-136-0x0000000005570000-0x000000000560C000-memory.dmp

        memory/1496-139-0x00000000054B0000-0x00000000054C0000-memory.dmp

        memory/1496-138-0x00000000054B0000-0x00000000054C0000-memory.dmp

        memory/1496-137-0x0000000005460000-0x000000000546A000-memory.dmp

        memory/1496-133-0x0000000000A00000-0x0000000000ADE000-memory.dmp

        memory/1496-135-0x00000000054D0000-0x0000000005562000-memory.dmp

        memory/1496-134-0x0000000005A80000-0x0000000006024000-memory.dmp