Analysis

  • max time kernel
    10s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 08:25

General

  • Target

    11db9a47d5187fd6c54a2854c833b9a9.exe

  • Size

    238KB

  • MD5

    11db9a47d5187fd6c54a2854c833b9a9

  • SHA1

    b4c5894430076a790c79ee678a309727f44ac85e

  • SHA256

    774a2505dd0202a7d3324f4db217d25f6a5b892b30e5405adb4250fcb1fe3bc8

  • SHA512

    1bb1160f7f94979999a51c4c6155c79d97f5452bf6eb7ccaca94f67b31783ece0f743d47ae58965f1908074bdb9c9c423eb7f6dc124a06e1bd1a26eaa3fd177d

  • SSDEEP

    6144:13cnuDFBEx9JnBRdvAd6gSvA8tHYVW0ewTQxkOaB4YXd0:+nu5BExLBLa6gSvAcY/OalXe

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Runs net.exe
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop SharedAccess
    1⤵
      PID:2140
    • C:\Windows\SysWOW64\net.exe
      net stop SharedAccess
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1912
    • C:\Users\Admin\AppData\Local\Temp\11db9a47d5187fd6c54a2854c833b9a9.exe
      "C:\Users\Admin\AppData\Local\Temp\11db9a47d5187fd6c54a2854c833b9a9.exe"
      1⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 436
        2⤵
        • Program crash
        PID:2756

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1924-0-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1924-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-10-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1924-12-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1924-11-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1924-15-0x0000000075F80000-0x0000000075F86000-memory.dmp

            Filesize

            24KB

          • memory/1924-14-0x00000000752A0000-0x0000000075390000-memory.dmp

            Filesize

            960KB

          • memory/1924-13-0x000000007EF50000-0x000000007EFAC000-memory.dmp

            Filesize

            368KB

          • memory/1924-16-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1924-18-0x00000000752A0000-0x0000000075390000-memory.dmp

            Filesize

            960KB