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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 00:41

General

  • Target

    ad3d9c1a9df864cd7f38dfd5d4202238_JaffaCakes118.dll

  • Size

    1.1MB

  • MD5

    ad3d9c1a9df864cd7f38dfd5d4202238

  • SHA1

    54297130b4ab80af956cd9ab5d45669cb00ebd1f

  • SHA256

    8da42e854bb30c3dbdf249d6ab0d4e8988538b3fce0968631611aa612737c21f

  • SHA512

    bb6fa1f178e709f9852e519c6a810578f2c61ebedf2c84b5bbe0bd46dff4a46a251f4b540126fb9ca0adfdf4b5b64a0f1d81ed3c08fe8b2e1a48bc1ac804408e

  • SSDEEP

    24576:qUZWdskTaw7q4z/xrg0Y1NKAVmLp3adgxi0b+wjl170VlN:zZNkTTz/e14AVmNad0PwVlN

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • 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\ad3d9c1a9df864cd7f38dfd5d4202238_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad3d9c1a9df864cd7f38dfd5d4202238_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3724
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 596
        3⤵
        • Program crash
        PID:4040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3724 -ip 3724
    1⤵
      PID:3668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3724-0-0x0000000010000000-0x000000001019D000-memory.dmp

      Filesize

      1.6MB