Analysis

  • max time kernel
    247s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:26

General

  • Target

    22ab478c04b3a6ed95fb6efd6e997ffaf6d05332a6d0d1f5c722b05324b8a13f.exe

  • Size

    33KB

  • MD5

    029f490254f0ac73b183d6af58652d40

  • SHA1

    a2c582b1682ac07cd237a3fb76c203630be5d52e

  • SHA256

    22ab478c04b3a6ed95fb6efd6e997ffaf6d05332a6d0d1f5c722b05324b8a13f

  • SHA512

    f44cb113b3ec623103bd879ad62b5afa22fe06e60549192b572feb38eef459c21d826716809da3bf3f03bc4b5cbb1535e006f453fc8c9c244d2751ae7ba2c30c

  • SSDEEP

    768:GeCUvblvmO5RroZJ76739sBWsYducUCgFGPb:G8Zvme+Zk78SubCgFGP

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\22ab478c04b3a6ed95fb6efd6e997ffaf6d05332a6d0d1f5c722b05324b8a13f.exe
        "C:\Users\Admin\AppData\Local\Temp\22ab478c04b3a6ed95fb6efd6e997ffaf6d05332a6d0d1f5c722b05324b8a13f.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1032
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1508
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:688
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1732
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              4⤵
                PID:1132

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/688-55-0x0000000000000000-mapping.dmp

        • memory/1032-56-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/1032-59-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/1132-58-0x0000000000000000-mapping.dmp

        • memory/1508-54-0x0000000000000000-mapping.dmp

        • memory/1732-57-0x0000000000000000-mapping.dmp