Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2023, 05:36

General

  • Target

    Payment Proof.exe

  • Size

    688KB

  • MD5

    87dbb4f360029dc6380415a3013e6ac6

  • SHA1

    0374a3ada6821f85dc577370d02efd25fb7bd186

  • SHA256

    4e38ce647d964dfc230a9bba41a5cfb55673da88dfe20565fcb008a1cfdf9dff

  • SHA512

    c5d289a1e642149067162709b9ce44d547e8c55787ed498802102e622ce1d8ca953fb2cdc05846610b9bd6465e851e40317a4067174b2eb23664e06ffc4f0900

  • SSDEEP

    12288:gml17s9DwKs/uoQQnKwywr5ZnqmW7tjqWibpRjgjfyEwptmkyQXBZcMr4yky2JSI:hl17s9DRsmhQnL9Hql7tjiJgjqXWurkj

Score
7/10

Malware Config

Signatures

  • 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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Proof.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Proof.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2712-0-0x0000000000A80000-0x0000000000B30000-memory.dmp

          Filesize

          704KB

        • memory/2712-1-0x0000000074190000-0x000000007487E000-memory.dmp

          Filesize

          6.9MB

        • memory/2712-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

          Filesize

          256KB

        • memory/2712-3-0x0000000000810000-0x0000000000828000-memory.dmp

          Filesize

          96KB

        • memory/2712-4-0x0000000074190000-0x000000007487E000-memory.dmp

          Filesize

          6.9MB

        • memory/2712-5-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

          Filesize

          256KB

        • memory/2712-6-0x00000000005C0000-0x00000000005D0000-memory.dmp

          Filesize

          64KB

        • memory/2712-7-0x0000000007F30000-0x0000000007FAA000-memory.dmp

          Filesize

          488KB

        • memory/2712-8-0x0000000000200000-0x0000000000240000-memory.dmp

          Filesize

          256KB