Analysis

  • max time kernel
    34s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 12:03

General

  • Target

    c22f364f72567cbf7754526c3e3a121e66ccf22c5df34d8bbb646070320b4794.exe

  • Size

    552KB

  • MD5

    9e6a397372c1d9fa9e46a0b8c62b9dc1

  • SHA1

    40709668310509c3f4035e7b5b10acd3ba2b282c

  • SHA256

    c22f364f72567cbf7754526c3e3a121e66ccf22c5df34d8bbb646070320b4794

  • SHA512

    04b0de72bc1a8667575e9139d708a0ee19611d9bb32889607bead41721bb63f7876c4496c0c6e5c5185d15eb824fc6795dfd3b910cfa356a426fdedac42048e9

  • SSDEEP

    12288:1c9JkIYrzuUmTNBKec8GN2n99LNWmQdNLIt1b1dEwb7:WIIGFmTNBKec92nPLNWmQdNK15dL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c22f364f72567cbf7754526c3e3a121e66ccf22c5df34d8bbb646070320b4794.exe
    "C:\Users\Admin\AppData\Local\Temp\c22f364f72567cbf7754526c3e3a121e66ccf22c5df34d8bbb646070320b4794.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\$$336699.bat
      2⤵
      • Deletes itself
      PID:2008

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\$$336699.bat

          Filesize

          294B

          MD5

          e6787395f2daabe1c6cf65b739526487

          SHA1

          c851267a4f0d71aea0411c71b288e48d41f6f775

          SHA256

          107736261c055847bcd47f5e7649c8d61c2b10f3b86e1dbcb8cf4c56cadcc18d

          SHA512

          8d7073aadfc1da6452b4dc4838a1263d7f1dd7b183e0b58370aa0c0ff9eecbf749d7b5f7ce0141ef09dccf342236d2801af512dba567d2cbf1b0642b3083807a

        • memory/872-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

          Filesize

          8KB