Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 23:53

General

  • Target

    b951e59bcdca6ebe3529db552b3739e517964effacfcb83143298f2cac8c6116.exe

  • Size

    1.9MB

  • MD5

    eafb284ea5592d2e21752c803e349950

  • SHA1

    7a09898d3f9c4da7611e079fd271711d36e9af07

  • SHA256

    b951e59bcdca6ebe3529db552b3739e517964effacfcb83143298f2cac8c6116

  • SHA512

    dfe237553c0f8f099c6195a7dbae920e8b3302205137518c679c3cb61bbd9f5a199378393cf68a7fba93291ea85fb4e7d3d4dd3fcd698d845c5051d7e7513daf

  • SSDEEP

    49152:kFtGR8iCTAA2eHVRHI58a2Hfi9j3HdPBRrdZzQKdTnZQ9:kHmQw+/i97dh1Tq9

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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b951e59bcdca6ebe3529db552b3739e517964effacfcb83143298f2cac8c6116.exe
    "C:\Users\Admin\AppData\Local\Temp\b951e59bcdca6ebe3529db552b3739e517964effacfcb83143298f2cac8c6116.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2884-0-0x00000000011C0000-0x00000000016A6000-memory.dmp

    Filesize

    4.9MB

  • memory/2884-2-0x00000000011C0000-0x00000000016A6000-memory.dmp

    Filesize

    4.9MB

  • memory/2884-3-0x00000000011C0000-0x00000000016A6000-memory.dmp

    Filesize

    4.9MB

  • memory/2884-4-0x0000000000CF0000-0x0000000000CF6000-memory.dmp

    Filesize

    24KB

  • memory/2884-6-0x00000000011C0000-0x00000000016A6000-memory.dmp

    Filesize

    4.9MB