Analysis

  • max time kernel
    60s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 07:10

General

  • Target

    700c5c6591caf57d5ab26431ccfb4510.exe

  • Size

    796KB

  • MD5

    700c5c6591caf57d5ab26431ccfb4510

  • SHA1

    c22497fd81c4b6e05a91253b2afd67161208c165

  • SHA256

    8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035

  • SHA512

    8e6340f82c903635057fd03cf15ea57903bebfe44493e8a4e4feae714783a4eb20ce6fa6a67c61f33062ebac3e015371cf25b2499c0f03b81f1560e9a5491699

  • SSDEEP

    24576:+dVZ92k/LdTBp3BKPZ18neFAphXETc4vgeN:K32k/LdXBg1NqAZ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    victorlog@saonline.xyz
  • Password:
    7213575aceACE@#$
  • Email To:
    victor@saonline.xyz

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe
    "C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe
      "C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe"
      2⤵
        PID:524
      • C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe
        "C:\Users\Admin\AppData\Local\Temp\700c5c6591caf57d5ab26431ccfb4510.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:972

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    3
    T1081

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/972-66-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-61-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-62-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-72-0x0000000004F50000-0x0000000004F90000-memory.dmp
      Filesize

      256KB

    • memory/972-64-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-71-0x0000000004F50000-0x0000000004F90000-memory.dmp
      Filesize

      256KB

    • memory/972-70-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-63-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-68-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/972-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1320-59-0x0000000005750000-0x00000000057FC000-memory.dmp
      Filesize

      688KB

    • memory/1320-58-0x00000000004C0000-0x00000000004CC000-memory.dmp
      Filesize

      48KB

    • memory/1320-54-0x0000000000C90000-0x0000000000D5C000-memory.dmp
      Filesize

      816KB

    • memory/1320-56-0x0000000000450000-0x0000000000470000-memory.dmp
      Filesize

      128KB

    • memory/1320-60-0x0000000000610000-0x0000000000642000-memory.dmp
      Filesize

      200KB

    • memory/1320-55-0x0000000004BC0000-0x0000000004C00000-memory.dmp
      Filesize

      256KB

    • memory/1320-57-0x0000000004BC0000-0x0000000004C00000-memory.dmp
      Filesize

      256KB