Analysis

  • max time kernel
    95s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 02:31

General

  • Target

    d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe

  • Size

    260KB

  • MD5

    d3546ba4a1fefb0a7f478e9af1493bec

  • SHA1

    ba5ec1494db7421467205d5a171878153639c701

  • SHA256

    90a2edd5280d702618114ba0a6822edbd249f3e3b02bcf31d977fca3d958582d

  • SHA512

    8b909d21f086de59c4f833a6d335c9077071c616ff094dbbce0dbfe771caf4210d272600b42181ba5fdeea67f95d39be8f4ab5519b23428ccb118ee3d67262f1

  • SSDEEP

    6144:VJPf8Suz1YUgz8vnI9LUqROhxxpeTr/ekI:bfDuhC81zxp6L

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d3546ba4a1fefb0a7f478e9af1493bec_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:4700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3188-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

    Filesize

    36KB

  • memory/3188-1-0x0000000000750000-0x0000000000850000-memory.dmp

    Filesize

    1024KB

  • memory/4700-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4700-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4700-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB