Analysis

  • max time kernel
    139s
  • max time network
    122s
  • 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, 22:56

General

  • Target

    83e1821ba2234d5c35705e318a34a695_JaffaCakes118.dll

  • Size

    55KB

  • MD5

    83e1821ba2234d5c35705e318a34a695

  • SHA1

    af1219d26a1e3086f289aa141d8f29213b85161e

  • SHA256

    98d9cd2a4bf465b4042a85a3239bb769023c504ea7b0069c9d4b5a87c3ffbf43

  • SHA512

    b2c8feb751f17a365833c6062d37a5a9365a0f84e5de988f002e2ec1ab66fe261646b81c5ce10a480f80ff2746c7bdc1481e08416613cdcc57592f28a11963ab

  • SSDEEP

    1536:jZIcCxRWeItDuCGP4/0tQZLq6y92BYponz9JCHK6aQ:x+weItDDGP4/1L72yHz9b6aQ

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\83e1821ba2234d5c35705e318a34a695_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\83e1821ba2234d5c35705e318a34a695_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3568

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3568-0-0x0000000010000000-0x000000001000E000-memory.dmp

          Filesize

          56KB