Resubmissions

06-12-2024 23:33

241206-3j458szmbl 9

06-12-2024 23:30

241206-3g4rpatmev 9

28-11-2024 15:07

241128-shavws1mdx 10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 15:07

General

  • Target

    RippleSpoofer.exe

  • Size

    15.6MB

  • MD5

    76ed914a265f60ff93751afe02cf35a4

  • SHA1

    4f8ea583e5999faaec38be4c66ff4849fcf715c6

  • SHA256

    51bd245f8cb24c624674cd2bebcad4152d83273dab4d1ee7d982e74a0548890b

  • SHA512

    83135f8b040b68cafb896c4624bd66be1ae98857907b9817701d46952d4be9aaf7ad1ab3754995363bb5192fa2c669c26f526cafc6c487b061c2edcceebde6ac

  • SSDEEP

    393216:QAiUmWQEnjaa4cqmAa4ICSSF1a0HPRV8gtFlSiZh5ZlZ:bhnGhMAXSmHXFA+

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RippleSpoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\RippleSpoofer.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1628-4-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-3-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-2-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-1-0x000007FEFD773000-0x000007FEFD774000-memory.dmp

    Filesize

    4KB

  • memory/1628-0-0x00000000008B0000-0x0000000002530000-memory.dmp

    Filesize

    28.5MB

  • memory/1628-5-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-7-0x00000000008B0000-0x0000000002530000-memory.dmp

    Filesize

    28.5MB

  • memory/1628-8-0x00000000008B0000-0x0000000002530000-memory.dmp

    Filesize

    28.5MB

  • memory/1628-10-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB

  • memory/1628-11-0x00000000008B0000-0x0000000002530000-memory.dmp

    Filesize

    28.5MB

  • memory/1628-12-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-15-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-14-0x000000001DEA0000-0x000000001DF52000-memory.dmp

    Filesize

    712KB

  • memory/1628-13-0x000007FEFD773000-0x000007FEFD774000-memory.dmp

    Filesize

    4KB

  • memory/1628-16-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB

  • memory/1628-18-0x000007FEFD760000-0x000007FEFD7CC000-memory.dmp

    Filesize

    432KB