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Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2023, 01:03

General

  • Target

    e3a4d27630c1d1f5f57a8d490047380ffd6f813b6ffa9eb554632ac915a61447.exe

  • Size

    831KB

  • MD5

    0b01741f707a7204f673814ed3257bd0

  • SHA1

    e3a26c4e967ea85eeb07bede52ad99d07b1f5258

  • SHA256

    e3a4d27630c1d1f5f57a8d490047380ffd6f813b6ffa9eb554632ac915a61447

  • SHA512

    be5c717978de2422c6b227fca411a3da058429546502f1911cc2a85c11d2b4b0ea858e8d0f3ca5bc1d3c5a6da3378190e2e676157299777e0edb01c297ed428a

  • SSDEEP

    12288:cfGb3nsa9x1LsqbkGweSJ3hs0bUZEZ1BthUhCmdjRlilfa6PkQ4:UGwJ3hfbUyt0lOc77

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\e3a4d27630c1d1f5f57a8d490047380ffd6f813b6ffa9eb554632ac915a61447.exe
    "C:\Users\Admin\AppData\Local\Temp\e3a4d27630c1d1f5f57a8d490047380ffd6f813b6ffa9eb554632ac915a61447.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2216
    • 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:2468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2216-133-0x0000000000C70000-0x0000000000D46000-memory.dmp

    Filesize

    856KB

  • memory/2216-134-0x0000000005C90000-0x0000000006234000-memory.dmp

    Filesize

    5.6MB

  • memory/2216-135-0x0000000005780000-0x0000000005812000-memory.dmp

    Filesize

    584KB

  • memory/2216-136-0x0000000005820000-0x00000000058BC000-memory.dmp

    Filesize

    624KB

  • memory/2216-137-0x0000000005700000-0x000000000570A000-memory.dmp

    Filesize

    40KB

  • memory/2216-138-0x00000000059E0000-0x00000000059F0000-memory.dmp

    Filesize

    64KB

  • memory/2216-139-0x00000000059E0000-0x00000000059F0000-memory.dmp

    Filesize

    64KB

  • memory/2468-140-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2468-142-0x00000000051E0000-0x0000000005246000-memory.dmp

    Filesize

    408KB

  • memory/2468-143-0x0000000005160000-0x0000000005170000-memory.dmp

    Filesize

    64KB

  • memory/2468-144-0x00000000065A0000-0x00000000065F0000-memory.dmp

    Filesize

    320KB

  • memory/2468-145-0x00000000067C0000-0x0000000006982000-memory.dmp

    Filesize

    1.8MB

  • memory/2468-146-0x0000000005160000-0x0000000005170000-memory.dmp

    Filesize

    64KB