Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2023 13:42

General

  • Target

    b3b9ac0cbe3a60dbd0fc681a581f84f48198cbf906ad1e2cbdf191d383dd7cab.exe

  • Size

    1.5MB

  • MD5

    cf1b4ade9920efce9fd4b65e7691b950

  • SHA1

    d3507edfad910574313483b34d04c2dc64bcfe21

  • SHA256

    b3b9ac0cbe3a60dbd0fc681a581f84f48198cbf906ad1e2cbdf191d383dd7cab

  • SHA512

    6b4ab0f802add296f47732ff1fdb7d9427c42af32a23589dc032826c0451434edbfb469853be5b56e9527675590217f931372d2eeb55909bc9ab0f2f85e2b6c9

  • SSDEEP

    24576:5i6/JL130obUM5gD60tIXh7YgNZBOMXWovKqV5esYQlrMPTt7KCxWLDM9MQ21y9H:gu0oZx5eNWMrJK439Ml1y9cG1f

Score
6/10

Malware Config

Signatures

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3b9ac0cbe3a60dbd0fc681a581f84f48198cbf906ad1e2cbdf191d383dd7cab.exe
    "C:\Users\Admin\AppData\Local\Temp\b3b9ac0cbe3a60dbd0fc681a581f84f48198cbf906ad1e2cbdf191d383dd7cab.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:4872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4872-0-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

  • memory/4872-1-0x0000000002750000-0x0000000002827000-memory.dmp

    Filesize

    860KB

  • memory/4872-2-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

  • memory/4872-3-0x0000000002750000-0x0000000002827000-memory.dmp

    Filesize

    860KB