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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 14:01

General

  • Target

    c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe

  • Size

    207KB

  • MD5

    c2dca8c1ee828b456168f4e3d1b693e1

  • SHA1

    e85b5350026fe01f4ada9eceae8c8e0c3a6ea29d

  • SHA256

    1d6c4c1009a17e69ab04390ea26068125ce2a572a0d133e3145b225184de7ac0

  • SHA512

    533f98309d2773a5065c62d8d6d756df85bb79c1f1b01ccf6cab789b36a700dab82fbc6b85fe80746d2f2d24e999eaf567f4751f7799492a86ac1aa0f06a0f10

  • SSDEEP

    3072:SwAEjyMmHV+PeDbP5JgStEyScsYh6gSVywo3c+:HoUPxSk7knGyHM

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\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c2dca8c1ee828b456168f4e3d1b693e1_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:4676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4068-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

    Filesize

    1024KB

  • memory/4068-2-0x00000000049B0000-0x00000000049BA000-memory.dmp

    Filesize

    40KB

  • memory/4676-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4676-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4676-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB