Analysis

  • max time kernel
    115s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 23:49

General

  • Target

    274af13f898b0747a0549b340bb17ed1_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    274af13f898b0747a0549b340bb17ed1

  • SHA1

    a734ecac2271a2f0304f86c5d831daf495d11bb9

  • SHA256

    7236fb13667086299d0cf8eb8ffb5e013bb0314b392f197d8be523548ca73f06

  • SHA512

    34a7be097b32859961166918787e5486522a66204625ea55a0ce21cb3c5f60b1ea527941c34a7121c7bc396642450897a83fdb0aa2da2fea1abb43b69d5268fb

  • SSDEEP

    24576:zGp/LoLvjfJVdmHLfU9rK6nDUSCBUEm+CX4aCvxtM2d0tLf77buuLEux9W9Jk1OS:qp/LoLvlmHQHnDUSSWD4upf7brHx9ErS

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\274af13f898b0747a0549b340bb17ed1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\274af13f898b0747a0549b340bb17ed1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3544

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e574c7a\QQPCDownload.dll

          Filesize

          1.1MB

          MD5

          cc4af7e018bf913b1be001cf4472062e

          SHA1

          1646fc215b5198a90eecb6665b90949a8f3507ba

          SHA256

          06a7d3b03c5e1a52ccf1c94ed564ac3a6682afcf5aa06309c2f6dcb72de31b2f

          SHA512

          037e528f6d3becd2ac8cfa2563a4b8eebfb11468450e75d672be01d0fc36b45b8decc17309917ab672bfe871853076a84bd2438ee3421421d283547167fca843

        • C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e574c7a\qmdr\dr.dll

          Filesize

          73KB

          MD5

          4f53e6f3881ff3e1ee1cc0dc0561410f

          SHA1

          31388b4d64164eaa5b79ee30bf22840f6b5955a2

          SHA256

          967bfd76354486919fd252a8bcb3d787af495a0a58bfb8a216b3776cdc2dfc43

          SHA512

          a652d85e36143e45bafc105f7f385b1dfa25cc83d7bb1c2b167999ec95f4dd27fc43ea91e14abc26f78395a202159807dbfd85394b30061b64fea285aab64921

        • memory/3544-8-0x00000000028C0000-0x00000000028C1000-memory.dmp

          Filesize

          4KB

        • memory/3544-13-0x00000000028E0000-0x00000000028F1000-memory.dmp

          Filesize

          68KB

        • memory/3544-19-0x00000000028C0000-0x00000000028C1000-memory.dmp

          Filesize

          4KB