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Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 11:15

General

  • Target

    7fb3c7e32f84d7720ca78e9bfc7f8224.dll

  • Size

    57KB

  • MD5

    7fb3c7e32f84d7720ca78e9bfc7f8224

  • SHA1

    2ee723cf67624121f9d942c1328e90d27b4e593c

  • SHA256

    559da6badb2092d46a96dc0ebc7419c54876edd78fa4f14837c822db88ec5332

  • SHA512

    97b202c78ad4b75510918c39eb2a4dc38a92e26fd40b5f74efaa7d51f7c713839783c22b7b828de86451acb33322fc95af78a5fd83dd8ae6bb96626fdeb5f98e

  • SSDEEP

    768:HnPIspNqsKap/K/U26go3UTRRYOoMoBb9CF5FoayLfcT2awAaVB2cqR:vQO5Kc1kTRRYg8m5FoayoT8A0

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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7fb3c7e32f84d7720ca78e9bfc7f8224.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7fb3c7e32f84d7720ca78e9bfc7f8224.dll,#1
      2⤵
      • Checks BIOS information in registry
      PID:5084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5084-1-0x0000000000D30000-0x0000000000D36000-memory.dmp

    Filesize

    24KB

  • memory/5084-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/5084-2-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/5084-3-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/5084-4-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/5084-5-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/5084-6-0x0000000000D30000-0x0000000000D36000-memory.dmp

    Filesize

    24KB