Analysis

  • max time kernel
    76s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 13:10

General

  • Target

    af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a.exe

  • Size

    1.1MB

  • MD5

    8471f361c7821c1cfea68505d8ad1dc9

  • SHA1

    a7954392e2566015bea9470417abb17f4f5a41cf

  • SHA256

    af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a

  • SHA512

    af97c0167cf9f7eb4b17f0aeba371d5ac3545c26a32ae64b8da63672f1c3cf9a55cb1e482a855276cffe97b9963215832a030a2d2d44c77f61dfb3a6b0ecad54

  • SSDEEP

    24576:6MjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrin2:ljtHf1oJA1iWyvrZ

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a.exe
    "C:\Users\Admin\AppData\Local\Temp\af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a.exe
      "C:\Users\Admin\AppData\Local\Temp\af23e267c8cc18ac939c63b3e8548431c4807ff4fcde4a19f90277a9e5b95e2a.exe" Track="0001101000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1744

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1744-54-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-55-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-57-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-59-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-61-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-63-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-65-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-68-0x0000000075D01000-0x0000000075D03000-memory.dmp

          Filesize

          8KB

        • memory/1744-69-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-70-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-71-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1744-72-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB