Analysis

  • max time kernel
    62s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2022 09:39

General

  • Target

    5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe

  • Size

    779KB

  • MD5

    ba7863b67930a109864139efe3da478e

  • SHA1

    0a90df33ba078ba54576906d6072a11b8dca5356

  • SHA256

    5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb

  • SHA512

    3cabfffd95d1151b04240caa2bf200c9a53cc3899f85927e3259f53805e2544dcdc4249b855bc4ffb245c1131d30ea48be52392928623ec1d0d4bb654212cc63

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    info@szlikestechs.com
  • Password:
    0

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    info@szlikestechs.com
  • Password:
    Logistics@1234

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe
    "C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe
      "C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe"
      2⤵
        PID:1636
      • C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe
        "C:\Users\Admin\AppData\Local\Temp\5cc3602f45772a86c0548e965ce7e57809e2e00ac5f5f100006da37bb79c77cb.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1628

    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/1628-64-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-63-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-68-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-70-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-66-0x0000000000435B8E-mapping.dmp
    • memory/1628-61-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-65-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1628-60-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/2032-55-0x0000000075C51000-0x0000000075C53000-memory.dmp
      Filesize

      8KB

    • memory/2032-54-0x0000000001130000-0x00000000011F8000-memory.dmp
      Filesize

      800KB

    • memory/2032-59-0x0000000008220000-0x000000000825E000-memory.dmp
      Filesize

      248KB

    • memory/2032-58-0x0000000008160000-0x00000000081EA000-memory.dmp
      Filesize

      552KB

    • memory/2032-57-0x0000000000A30000-0x0000000000A3A000-memory.dmp
      Filesize

      40KB

    • memory/2032-56-0x0000000000600000-0x0000000000616000-memory.dmp
      Filesize

      88KB