Overview

overview

6

Static

static

3

838b95338f...18.exe

windows7-x64

6

838b95338f...18.exe

windows10-2004-x64

Analysis

  • max time kernel
    1s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-08-2024 21:01

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Errors

Reason
Machine shutdown
Report Analysis Logs

General

  • Target

    838b95338fb9d193dcb11c8b81664a10_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    838b95338fb9d193dcb11c8b81664a10

  • SHA1

    51dd55131e38013d0187c618cd400650ad5ad59a

  • SHA256

    65f2c0e4b11de02c7ef7980e9282d8871b404b8daa3d7579df74a1c22e93957b

  • SHA512

    8dec2298a78e89710ca868e26f17481bfd55cb527651c0cfeed0fe23731654fe1c62aadc8a824fab232fdf0fde5d2870186c3492a898977bb8523ab9aef5a565

  • SSDEEP

    3072:MJu6wbnU/iQKJ2/P08eTHJNt4/ddAjbTnA5z0lpzoYdOC89UQZW0Oc5:MJybn0KkDeDDt4/jKYsICQWNc5

Score
6/10
bootkitdiscoverypersistence

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.

    bootkitpersistence
  • 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.

    discovery
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\838b95338fb9d193dcb11c8b81664a10_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\838b95338fb9d193dcb11c8b81664a10_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:5092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5092-0-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

    Download