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General

  • Target

    0a4c652f8dfda227b5d876b3da65bd63dad8ee465596dd2f9b37596ac52de3df

  • Size

    4.3MB

  • Sample

    231211-tdmjkacff2

  • MD5

    12e8f2fd15dd0d20d17f698e89f3fb0c

  • SHA1

    9af9c94dd2e4c9e072a350e40c37c8b54f07a371

  • SHA256

    0a4c652f8dfda227b5d876b3da65bd63dad8ee465596dd2f9b37596ac52de3df

  • SHA512

    bcfd77e3ca6ebca4f14745872c0e0b52e863709be01bfbb1f2cb7be258ebeb504de4414489760047b84ce384c73957a8ad01eb67300b5c4651b9e960241b875f

  • SSDEEP

    98304:reEva372q3gPw6L4O49HmFuwOrEhch54MMQkDUDR4Al7Fcf:rNo3/rNmgzrEhcJMQk24Ahq

Malware Config

Targets

    • Target

      0a4c652f8dfda227b5d876b3da65bd63dad8ee465596dd2f9b37596ac52de3df

    • Size

      4.3MB

    • MD5

      12e8f2fd15dd0d20d17f698e89f3fb0c

    • SHA1

      9af9c94dd2e4c9e072a350e40c37c8b54f07a371

    • SHA256

      0a4c652f8dfda227b5d876b3da65bd63dad8ee465596dd2f9b37596ac52de3df

    • SHA512

      bcfd77e3ca6ebca4f14745872c0e0b52e863709be01bfbb1f2cb7be258ebeb504de4414489760047b84ce384c73957a8ad01eb67300b5c4651b9e960241b875f

    • SSDEEP

      98304:reEva372q3gPw6L4O49HmFuwOrEhch54MMQkDUDR4Al7Fcf:rNo3/rNmgzrEhcJMQk24Ahq

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks