Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 02:33

General

  • Target

    e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296.exe

  • Size

    649KB

  • MD5

    ad5bb07ce43df4278b18681fc5aa47b4

  • SHA1

    a0ef56d019bb8bda3e3063eea3b2a530cc5c379a

  • SHA256

    e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296

  • SHA512

    7b574e9b35a2253cf83428e605ac35f550fb3c8302ce68d3c1abc36be96535591d6c585a4f84f0e232a8fa4e2eed0e70233a3e5b69f6266da8d11cccd39be5b6

  • SSDEEP

    12288:MxgQaueH5qeqNEL5Uu0J11En6gx00aKNEf3Cx/5QXToEyo8QtJ9WpxIzW:MxkqeqRppgradf3CxSToEtdtzqx2

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296.exe
    "C:\Users\Admin\AppData\Local\Temp\e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Local\Temp\e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296.exe
      "C:\Users\Admin\AppData\Local\Temp\e12160051d05c920fe17a344ede8466f785b82603ebeb4071fbad0ce2b8f3296.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2072-0-0x0000000000FC0000-0x0000000001068000-memory.dmp

    Filesize

    672KB

  • memory/2072-1-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2072-2-0x0000000004510000-0x0000000004550000-memory.dmp

    Filesize

    256KB

  • memory/2072-3-0x0000000000980000-0x000000000099A000-memory.dmp

    Filesize

    104KB

  • memory/2072-4-0x00000000004A0000-0x00000000004A8000-memory.dmp

    Filesize

    32KB

  • memory/2072-5-0x00000000006C0000-0x00000000006CA000-memory.dmp

    Filesize

    40KB

  • memory/2072-6-0x0000000004DA0000-0x0000000004E1E000-memory.dmp

    Filesize

    504KB

  • memory/2072-17-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2964-10-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-9-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-8-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2964-13-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-7-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-18-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2964-19-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2964-20-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB

  • memory/2964-22-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2964-23-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB