Analysis

  • max time kernel
    41s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2022 23:49

General

  • Target

    8a542c1c86257ab60b8a178f0c908c779fbffb3d7003e128c2342db86908aa16.exe

  • Size

    819KB

  • MD5

    68e957c6a34f80fbf1932c7a3156d767

  • SHA1

    3ca2e34c8b9fff00391e63a7a6bf19e3570e8a47

  • SHA256

    8a542c1c86257ab60b8a178f0c908c779fbffb3d7003e128c2342db86908aa16

  • SHA512

    173cbb005e4c50c8f8cc7914ec6b6a15d3c1412b35f353c4aa2b29eaebc8793f25db6a45d63faa785aa5b3523c1820e6b4072595b267d2989fb4aff522b47dc4

  • SSDEEP

    24576:kt6vvp2HGSbq0rfuLFhZd6uOlTTLP40Tf4KFVcvbkrQmsHhiFtXYVtlcdAZoqkO:kyBpVtl4eoqL

Score
9/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a542c1c86257ab60b8a178f0c908c779fbffb3d7003e128c2342db86908aa16.exe
    "C:\Users\Admin\AppData\Local\Temp\8a542c1c86257ab60b8a178f0c908c779fbffb3d7003e128c2342db86908aa16.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:536

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ozkFB8F.tmp

    Filesize

    172KB

    MD5

    685f1cbd4af30a1d0c25f252d399a666

    SHA1

    6a1b978f5e6150b88c8634146f1406ed97d2f134

    SHA256

    0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

    SHA512

    6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

  • memory/536-54-0x0000000076831000-0x0000000076833000-memory.dmp

    Filesize

    8KB

  • memory/536-56-0x0000000000400000-0x00000000005AA000-memory.dmp

    Filesize

    1.7MB

  • memory/536-57-0x0000000000330000-0x00000000003A3000-memory.dmp

    Filesize

    460KB

  • memory/536-58-0x0000000000330000-0x00000000003A3000-memory.dmp

    Filesize

    460KB