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
    22-12-2024 03:44

General

  • Target

    JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe

  • Size

    277KB

  • MD5

    b518c804afea1679b41ab51a3f97f2ce

  • SHA1

    f4e54ba7679cb4b71c06cc9e10f9bb7a4d072ef8

  • SHA256

    7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2

  • SHA512

    2e0b28f9047effa47c284f59771b7df28b93f3f03c217ca59521ae72e7f9885130b9ec8cb18b0b7cff6245d6e495fb44b217e223362d325289648e2b731dd0b9

  • SSDEEP

    6144:cFmzjJBIa3QoolCYK355QiP4uotmYQwiTSXJeEW431Ed3:c0BBIXTAYKp5QluoUVuXhEF

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae5d04701cf9ced2c0bf855cd6a8683abee81c8c3c97777e553925f286ce7c2.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:4680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2656-1-0x00000000008A0000-0x00000000009A0000-memory.dmp

    Filesize

    1024KB

  • memory/2656-2-0x0000000000860000-0x0000000000869000-memory.dmp

    Filesize

    36KB

  • memory/4680-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4680-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4680-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB