Analysis

  • max time kernel
    135s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2024, 05:05

General

  • Target

    89c3336ea6ed1ad75668c067912e7305_JaffaCakes118.exe

  • Size

    319KB

  • MD5

    89c3336ea6ed1ad75668c067912e7305

  • SHA1

    2de13b667bbca2e1f0f4477007a644c09a86e533

  • SHA256

    aaa3cda8d3f4bc7ff94a3e4f0fd37aced9d484b663bc15f198e6e25482f60443

  • SHA512

    10226b86087eeb0d2b878fcec69b5fae7dc28ba16260cf5bc31cfb6af1f2c2ddcbcadca3c9fea5a4fcdbf983e00a734c746e0ae9a1b3ea424c1bd921198faa28

  • SSDEEP

    6144:nuqgQ9xjvZVKC1v8o+v2HI5eERtfcWVJKZmEHZ1t5w:bgQ9xXKC1j/HIQE3cO6Zzy

Malware Config

Extracted

Family

smokeloader

Botnet

0708

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\89c3336ea6ed1ad75668c067912e7305_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\89c3336ea6ed1ad75668c067912e7305_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\89c3336ea6ed1ad75668c067912e7305_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\89c3336ea6ed1ad75668c067912e7305_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:4916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2408-2-0x00000000001C0000-0x00000000001CA000-memory.dmp

    Filesize

    40KB

  • memory/2408-1-0x0000000000B70000-0x0000000000C70000-memory.dmp

    Filesize

    1024KB

  • memory/4916-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4916-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4916-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB