Analysis

  • max time kernel
    79s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2022 04:23

General

  • Target

    5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e.exe

  • Size

    1.0MB

  • MD5

    f519b77ba84ef76c4d7abc6594973ad5

  • SHA1

    56c79df1ef19c3acfb3330160e779988edcae2b0

  • SHA256

    5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e

  • SHA512

    1bb3e1dbd4b523b4e3c95b31c93f51030cf4ac53338f94ac525e31186b2fa4a18a910b649e709cbe2eae8f8bfa606896ba4013f04b4c60606cd05be0212e3fe8

  • SSDEEP

    24576:Sfv3E0w3/pUHYv7IAP5EZmR/X2hn5pFh:K3e/pUHYMABEZiXOn7

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e.exe
    "C:\Users\Admin\AppData\Local\Temp\5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e.exe
      "C:\Users\Admin\AppData\Local\Temp\5082c16f5104588a31af215f9d5c236b64f7bf700232a39c414f8fe3df14e87e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1308-64-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-63-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-70-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-68-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-66-0x000000000042930E-mapping.dmp

  • memory/1308-60-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-65-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1308-61-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1848-55-0x0000000076091000-0x0000000076093000-memory.dmp

    Filesize

    8KB

  • memory/1848-54-0x0000000000CA0000-0x0000000000DAC000-memory.dmp

    Filesize

    1.0MB

  • memory/1848-59-0x0000000004D30000-0x0000000004DB6000-memory.dmp

    Filesize

    536KB

  • memory/1848-58-0x0000000005FA0000-0x000000000605E000-memory.dmp

    Filesize

    760KB

  • memory/1848-57-0x0000000000360000-0x000000000036E000-memory.dmp

    Filesize

    56KB

  • memory/1848-56-0x0000000000340000-0x000000000035A000-memory.dmp

    Filesize

    104KB