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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2025, 21:23

General

  • Target

    JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe

  • Size

    284KB

  • MD5

    7a1362a40d3936ba380649092031a2ba

  • SHA1

    7c6afa09f1d0cce0401d256d19123d0b1edef331

  • SHA256

    fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b

  • SHA512

    c08a26b343114dc5aae37a1e28dc6d9b7c9c4a503ad8f51eba0005806dee265c5cc8bca2f0b1eef172d5d1437ba55d0ce1d0eb19159bcacaa8b6737b1e9f9d7b

  • SSDEEP

    6144:inr+igK84SPdiuJIlyGDq9gXvJbkF3GoeMIl0CkhJ4OeIMR:6r+igK87vdOaSvBgx41khJ4O7

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Suspicious use of SetThreadContext 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a1362a40d3936ba380649092031a2ba.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1296-1-0x00000000009D0000-0x0000000000AD0000-memory.dmp

    Filesize

    1024KB

  • memory/1296-2-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

    Filesize

    36KB

  • memory/1296-8-0x00000000009D0000-0x0000000000AD0000-memory.dmp

    Filesize

    1024KB

  • memory/1992-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1992-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1992-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1992-5-0x0000000000410000-0x00000000004D9000-memory.dmp

    Filesize

    804KB