Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 11:08

General

  • Target

    JaffaCakes118_e2add9d7b4cab3122ad445c1de492cda.exe

  • Size

    284KB

  • MD5

    e2add9d7b4cab3122ad445c1de492cda

  • SHA1

    808c2b69b0f6bb948ee51988d3c88b38d95d3479

  • SHA256

    9616c0f39e3c02eb66041652ed2c07396a7a25ce9ce9ef69585b6685ee1a0804

  • SHA512

    c5baa1f9ded7ba32074e3bb4449ca0c239135b15e424a6df6319bd6e0edf42ff80cdee18b79c1cd813f233c14e5d096952179a61f58ff1899764b4100db09653

  • SSDEEP

    6144:5nWpLHe9fl9PNXOgc3uGSH/QKvoTqLuowy4A0l0DRHR4k:RWsp9HdPfHvGNytq0DRHR

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Loads dropped DLL 1 IoCs
  • 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.

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2add9d7b4cab3122ad445c1de492cda.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2add9d7b4cab3122ad445c1de492cda.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 380
      2⤵
      • Program crash
      PID:3044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3392 -ip 3392
    1⤵
      PID:4588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1105.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3392-1-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

      Filesize

      1024KB

    • memory/3392-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3392-4-0x0000000000400000-0x0000000000877000-memory.dmp

      Filesize

      4.5MB

    • memory/3392-8-0x0000000000400000-0x0000000000877000-memory.dmp

      Filesize

      4.5MB

    • memory/3392-9-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB