Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 08:07

General

  • Target

    RFQ#060524.exe

  • Size

    711KB

  • MD5

    2546999bba9b5debdbf3bdff19c00a30

  • SHA1

    a72e12fa392f9d5588e9362cb6351fe593043e92

  • SHA256

    966f683a0580f7d052c49ebda86cb0fb3ea22199fa37698cc0e0fa7ac5a9a95f

  • SHA512

    8dfe74da8a820a2e43954e91aa8efbc4d88ea66622b4c6e90774a5226e17396bbcddb70ff7f40336de2b2e48191535249e0fdc9ebf6779b0aacf792c86859ce9

  • SSDEEP

    12288:4EXiAEfDTOmIlE4LIPls0WiwaDk4SGaOvvQujFkpZSNoHVFoVka2gn:3RE7Tz0DRLaDkLGXvRjFiZSeHVWVRn

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ#060524.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ#060524.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\RFQ#060524.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ#060524.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/2344-1-0x0000000000AC0000-0x0000000000B76000-memory.dmp

    Filesize

    728KB

  • memory/2344-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2344-3-0x0000000000370000-0x000000000038C000-memory.dmp

    Filesize

    112KB

  • memory/2344-4-0x00000000003F0000-0x00000000003FE000-memory.dmp

    Filesize

    56KB

  • memory/2344-5-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2344-6-0x0000000005400000-0x0000000005482000-memory.dmp

    Filesize

    520KB

  • memory/2344-7-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/2344-8-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2344-23-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2584-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-22-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-24-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-25-0x0000000074DC0000-0x00000000754AE000-memory.dmp

    Filesize

    6.9MB