Analysis

  • max time kernel
    39s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 13:00

General

  • Target

    d49a19adab72b2e458655ae976e55d4c8822921d7ab4f4dedd4a6f53c430da5c.exe

  • Size

    5.8MB

  • MD5

    68419528be59565997ce9e54a2e68bb3

  • SHA1

    42af5a516c0cc8269eb0a15d36ff82695b204818

  • SHA256

    d49a19adab72b2e458655ae976e55d4c8822921d7ab4f4dedd4a6f53c430da5c

  • SHA512

    6e329b6c98de4c3267658f18bbef1d08aa284854b2632607a8f769f8d8eb4dcef25dac80ebbac4012d02f0c3831dd4f2305a3174b03163a1243952a14ab3f347

  • SSDEEP

    98304:c48+gQ/GouFoRPZ5USfRprrY3T/KG6oYK1nAOXNwt6biHT:RRguyFoB5fc3rKF47Nc6biHT

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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\d49a19adab72b2e458655ae976e55d4c8822921d7ab4f4dedd4a6f53c430da5c.exe
    "C:\Users\Admin\AppData\Local\Temp\d49a19adab72b2e458655ae976e55d4c8822921d7ab4f4dedd4a6f53c430da5c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\070E48725C3AB63F.exe
      "C:\Users\Admin\AppData\Local\Temp\070E48725C3AB63F.exe" 1020
      2⤵
      • Executes dropped EXE
      PID:1492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\070E48725C3AB63F.exe

    Filesize

    719KB

    MD5

    e3b8d79334b809089aa3e5b22c980085

    SHA1

    281d9833a060b64fc3a98150a66f85ac5345b85b

    SHA256

    1c0916ed47557275d46f71903806101726fd458acccc62e776580869bc1b3ca1

    SHA512

    cc83f4d4e0291b792561f0bf58e991b8f17ae685818ad7ab05c41aa333d38fde1b815d1d6cf62a95039385b94353b5bf6793114547a727cabb8d53dae34bf8f6

  • \Users\Admin\AppData\Local\Temp\070E48725C3AB63F.exe

    Filesize

    719KB

    MD5

    e3b8d79334b809089aa3e5b22c980085

    SHA1

    281d9833a060b64fc3a98150a66f85ac5345b85b

    SHA256

    1c0916ed47557275d46f71903806101726fd458acccc62e776580869bc1b3ca1

    SHA512

    cc83f4d4e0291b792561f0bf58e991b8f17ae685818ad7ab05c41aa333d38fde1b815d1d6cf62a95039385b94353b5bf6793114547a727cabb8d53dae34bf8f6

  • \Users\Admin\AppData\Local\Temp\070E48725C3AB63F.exe

    Filesize

    719KB

    MD5

    e3b8d79334b809089aa3e5b22c980085

    SHA1

    281d9833a060b64fc3a98150a66f85ac5345b85b

    SHA256

    1c0916ed47557275d46f71903806101726fd458acccc62e776580869bc1b3ca1

    SHA512

    cc83f4d4e0291b792561f0bf58e991b8f17ae685818ad7ab05c41aa333d38fde1b815d1d6cf62a95039385b94353b5bf6793114547a727cabb8d53dae34bf8f6

  • memory/1492-64-0x0000000000000000-mapping.dmp

  • memory/1520-57-0x0000000002DA0000-0x0000000002F78000-memory.dmp

    Filesize

    1.8MB

  • memory/1520-60-0x0000000002DA0000-0x0000000002F78000-memory.dmp

    Filesize

    1.8MB

  • memory/1520-61-0x0000000000400000-0x000000000094E000-memory.dmp

    Filesize

    5.3MB

  • memory/1520-59-0x0000000000400000-0x000000000094E000-memory.dmp

    Filesize

    5.3MB

  • memory/1520-54-0x0000000002DA0000-0x0000000002F78000-memory.dmp

    Filesize

    1.8MB

  • memory/1520-55-0x0000000074D61000-0x0000000074D63000-memory.dmp

    Filesize

    8KB

  • memory/1520-56-0x0000000002DA0000-0x0000000002F78000-memory.dmp

    Filesize

    1.8MB

  • memory/1520-67-0x0000000000400000-0x000000000094E000-memory.dmp

    Filesize

    5.3MB

  • memory/1520-68-0x0000000002DA0000-0x0000000002F78000-memory.dmp

    Filesize

    1.8MB