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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 08:47

General

  • Target

    c99b233270b2e0ea8b49fdc3c5fc6f43a7f71cacf764b358766cae0aac568da3.exe

  • Size

    2.6MB

  • MD5

    d87376f1f0ba4601121253ab139d290d

  • SHA1

    f55cb93a4d22624885a1d5a4d492c4a909ae151e

  • SHA256

    c99b233270b2e0ea8b49fdc3c5fc6f43a7f71cacf764b358766cae0aac568da3

  • SHA512

    392a8b37504ff04e6785884ae4b36b0f98c7c8e641633542542a7f3f2bd03dadb2ce184510a111efd4910f97592063e1852a23a4c40d9ee9120446338e86cb27

  • SSDEEP

    49152:5D++ui24Lxdp38ZCRqwCc+xKZFEtps+sw92GESiLiBST1W:w+T24LvIC2NxuF8XfOiOW

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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c99b233270b2e0ea8b49fdc3c5fc6f43a7f71cacf764b358766cae0aac568da3.exe
    "C:\Users\Admin\AppData\Local\Temp\c99b233270b2e0ea8b49fdc3c5fc6f43a7f71cacf764b358766cae0aac568da3.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2000-4-0x0000000006260000-0x0000000006294000-memory.dmp

    Filesize

    208KB