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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 01:43

General

  • Target

    740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe

  • Size

    598KB

  • MD5

    ff1311f93f8239ad871aa5277d396703

  • SHA1

    25a1283b145440b5b6a3b982dae29c646b3dad95

  • SHA256

    740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91

  • SHA512

    ebb815bb0aba49c524ce906d33e29dc17795619b10c378a6715e48ac6c06a3933c49ac107c6ad79cad1e58b5681cbb67179d6c11e379f5d5bac269fa87f4ec33

  • SSDEEP

    12288:weW/T7I3AA/98qzGTfQLFRPzci/9iMH+hc7VGmR7WQIA:Hi7up8rcLvPPoMHdxvF

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 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe
    "C:\Users\Admin\AppData\Local\Temp\740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-19-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/1204-0-0x0000000000EC0000-0x0000000000F5C000-memory.dmp

    Filesize

    624KB

  • memory/1204-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

    Filesize

    256KB

  • memory/1204-3-0x00000000006C0000-0x00000000006CC000-memory.dmp

    Filesize

    48KB

  • memory/1204-4-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/1204-5-0x0000000004C90000-0x0000000004CD0000-memory.dmp

    Filesize

    256KB

  • memory/1204-6-0x0000000005710000-0x000000000578C000-memory.dmp

    Filesize

    496KB

  • memory/1204-7-0x00000000009B0000-0x00000000009E0000-memory.dmp

    Filesize

    192KB

  • memory/1204-1-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-11-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-9-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2672-10-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-14-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-16-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-8-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-18-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-20-0x00000000745B0000-0x0000000074C9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-21-0x0000000004ED0000-0x0000000004F10000-memory.dmp

    Filesize

    256KB

  • memory/2672-22-0x00000000745B0000-0x0000000074C9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-23-0x0000000004ED0000-0x0000000004F10000-memory.dmp

    Filesize

    256KB