Analysis

  • max time kernel
    141s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2023, 06:49

General

  • Target
    New Order _list.exe
  • Size 301KB
  • Sample230620-hlb71sae83
  • SHA256 a2e2e1fa1e718c0d2505ef567dca7a115d9cf17e67c9aade481187874216bf3f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Loads dropped DLL 1 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order _list.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order _list.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Users\Admin\AppData\Local\Temp\New Order _list.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order _list.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2020

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        edqcb.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nst6B15.tmp\edqcb.dll
        • Size 80KB
        • SHA256 124758bab1b797926a8b8b3dba3c50e1ef186851e54d2f9db93e5a21cdcaad68
        • MD5 SHA1 SHA512 SSDEEP

        edqcb.dll

        • Path \Users\Admin\AppData\Local\Temp\nst6B15.tmp\edqcb.dll
        • Size 80KB
        • SHA256 124758bab1b797926a8b8b3dba3c50e1ef186851e54d2f9db93e5a21cdcaad68
        • MD5 SHA1 SHA512 SSDEEP

        memory/1780-62-0x00000000003D0000-0x00000000003D2000-memory.dmp

        memory/2020-63-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/2020-66-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/2020-67-0x0000000002060000-0x0000000002090000-memory.dmp

        memory/2020-68-0x0000000000400000-0x0000000000441000-memory.dmp

        memory/2020-69-0x0000000001ED0000-0x0000000001F10000-memory.dmp

        memory/2020-70-0x0000000001ED0000-0x0000000001F10000-memory.dmp