Analysis

  • max time kernel
    85s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2022 12:48

General

  • Target

    0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe

  • Size

    731KB

  • MD5

    2b429a6f4dfe55f1224864d891fa1f3b

  • SHA1

    275ff177de1de88c4a7803b01a9ea4ede8e96f8f

  • SHA256

    0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4

  • SHA512

    0378ae45cbf5811624e317e77b6d46fbbafafb7b49a15b3f87eb5040628ca732a343f52dcafcf6a23d9fd2f55d93f2cd02c3de15233556f4605761152fbfb45a

  • SSDEEP

    12288:/1gh/PsZ1DX/VDJjXSRBofGXhX1MinvOitpm+DOX4MHEEvQ1:/1gh/PlRBo0X1b2it0+qIMXQ1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.chamakiotis.gr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Fyr2q?93

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe
    "C:\Users\Admin\AppData\Local\Temp\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe
      "C:\Users\Admin\AppData\Local\Temp\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe"
      2⤵
        PID:1884
      • C:\Users\Admin\AppData\Local\Temp\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe
        "C:\Users\Admin\AppData\Local\Temp\0f54c107cf3daad4695390e86d3aa2d8769003cb254ca985022182a7ba0c44c4.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/320-61-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-64-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-68-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-70-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-66-0x0000000000437C1E-mapping.dmp

    • memory/320-63-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-65-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/320-60-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2032-55-0x00000000766D1000-0x00000000766D3000-memory.dmp

      Filesize

      8KB

    • memory/2032-54-0x0000000000180000-0x000000000023E000-memory.dmp

      Filesize

      760KB

    • memory/2032-59-0x0000000004120000-0x000000000415E000-memory.dmp

      Filesize

      248KB

    • memory/2032-58-0x0000000005460000-0x00000000054D8000-memory.dmp

      Filesize

      480KB

    • memory/2032-57-0x0000000000340000-0x000000000034C000-memory.dmp

      Filesize

      48KB

    • memory/2032-56-0x0000000000380000-0x0000000000398000-memory.dmp

      Filesize

      96KB