Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2023 12:45

General

  • Target

    2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe

  • Size

    693KB

  • MD5

    486055cd6ce24e4760b4210f832b779d

  • SHA1

    e0a37a78dc0c90409269565c9297ec7d6361f941

  • SHA256

    2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698

  • SHA512

    d95b5c4b90143634b5e3086b44ced4128a0ef5f17d3cac92cfd078119c882964b81a3702c72f2dc5b75ce1bd852adebaba4fc958b515eba667a7552e57688c28

  • SSDEEP

    12288:tXiQrjS2iNtO6JuAvverND2yaI3qCYvsLYKHnvwAq:hiQrjS1ZJPvQp2W3/pLYKH1q

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe
    "C:\Users\Admin\AppData\Local\Temp\2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe
      "C:\Users\Admin\AppData\Local\Temp\2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2f0cfa1b5ad96b9d08319bde2c660b2eee480089c521ef47bbda609937367698.exe.log

    Filesize

    1KB

    MD5

    7cad59aef5a93f093b6ba494f13f796f

    SHA1

    3cef97b77939bfc06dfd3946fc1a8cd159f67100

    SHA256

    1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

    SHA512

    8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

  • memory/928-142-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/928-153-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/928-152-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/928-151-0x0000000006540000-0x0000000006702000-memory.dmp

    Filesize

    1.8MB

  • memory/928-150-0x0000000006320000-0x0000000006370000-memory.dmp

    Filesize

    320KB

  • memory/928-148-0x00000000054A0000-0x0000000005506000-memory.dmp

    Filesize

    408KB

  • memory/928-147-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/928-145-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-141-0x000000000AAC0000-0x000000000AB5C000-memory.dmp

    Filesize

    624KB

  • memory/1412-133-0x0000000000720000-0x00000000007D4000-memory.dmp

    Filesize

    720KB

  • memory/1412-140-0x00000000053F0000-0x0000000005400000-memory.dmp

    Filesize

    64KB

  • memory/1412-146-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-139-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-138-0x0000000005220000-0x000000000522A000-memory.dmp

    Filesize

    40KB

  • memory/1412-137-0x00000000053F0000-0x0000000005400000-memory.dmp

    Filesize

    64KB

  • memory/1412-136-0x0000000005260000-0x00000000052F2000-memory.dmp

    Filesize

    584KB

  • memory/1412-135-0x0000000005770000-0x0000000005D14000-memory.dmp

    Filesize

    5.6MB

  • memory/1412-134-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB