Analysis

  • max time kernel
    4294183s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    08-03-2022 18:53

General

  • Target

    477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe

  • Size

    260KB

  • MD5

    1e7b9581f93cb1389eb63de14ef8a5cd

  • SHA1

    29d1f6116db57df338e8b215914d6190aa1022fb

  • SHA256

    477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff

  • SHA512

    eb4f71f0b908388162d3aa18e67dbf6c5d765d1daffb0b37b4f4c7ef8b9523357a317e5639b996e7b6e0f0946741ef43b41f3b8e6eaf001e9c0e7da6321516ea

Malware Config

Signatures

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • Nirsoft 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe
    "C:\Users\Admin\AppData\Local\Temp\477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe
      /scomma "C:\Users\Admin\AppData\Local\Temp\Rw58E6FuMf.ini"
      2⤵
        PID:1996
      • C:\Users\Admin\AppData\Local\Temp\477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe
        /scomma "C:\Users\Admin\AppData\Local\Temp\C5vrrtRsRY.ini"
        2⤵
        • Accesses Microsoft Outlook accounts
        PID:1328

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1328-63-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1328-66-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1328-67-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1996-56-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1996-58-0x0000000076271000-0x0000000076273000-memory.dmp

      Filesize

      8KB

    • memory/1996-59-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1996-60-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB