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Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 17:23

General

  • Target

    d4e1c7ddfb06cc9dc9b499502a988ffc_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    d4e1c7ddfb06cc9dc9b499502a988ffc

  • SHA1

    9f5f6bfb7c925eb44d03b7a29b8b9ed39f7edffb

  • SHA256

    1f5b5f662b6740934ae20a5bd735686d49bdc15aec27165ef74275b063375477

  • SHA512

    3a0491c412e62534950bb5063e14dc0a99c9b985b52571309aa774d2c33f80bbfcc30a345d78a2fcf14a1941c9b9faa10b66f0ac8a00dd0906b69c8f3e713c7b

  • SSDEEP

    3072:25eRAMziHGYsyikqOajWgBrRYfnE4sl5BUjJj1MXqN3c5Zy9BaoGJ1uG4at:25emMSBs5OtgBefnEJqjJiXo3OZ+Guat

Malware Config

Extracted

Family

xtremerat

C2

kyfen.no-ip.biz

�䌀ကunnamed.no-ip.biz

Signatures

  • Detect XtremeRAT payload 7 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4e1c7ddfb06cc9dc9b499502a988ffc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d4e1c7ddfb06cc9dc9b499502a988ffc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2092
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:1648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2092-9-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2092-10-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2092-12-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-0-0x0000000010001000-0x0000000010003000-memory.dmp

      Filesize

      8KB

    • memory/2532-4-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-7-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-6-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-5-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-3-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-1-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB

    • memory/2532-11-0x0000000010000000-0x000000001004C000-memory.dmp

      Filesize

      304KB