Analysis

  • max time kernel
    93s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 17:54

General

  • Target

    JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe

  • Size

    273KB

  • MD5

    5bc2ac94201341c1b34250d5b38ff292

  • SHA1

    544efbc65e64f8aa6e2f980a29f7a0c7f6a5d438

  • SHA256

    7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075

  • SHA512

    eef8eb2349896322425322506c5dc1465fbc6f0e6b3fcc2e2d56d20d5296bd3e784c3acd7f89ef3762bba9f0e3839cf6fe45b28c5315c0f5ec0d7cf4cafa7898

  • SSDEEP

    3072:BFvaoRjbNYyKY8HGSsD7NFRHIzxuhrCOD/cWrxpzbgqru:BNKXk739Izg5/cuzbgwu

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cb7acaf5b6a7ce8c4615897b1833bf506fadf4b3977bc0b9d3483765a722075.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2852-2-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2852-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2852-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5088-0-0x00000000005F0000-0x00000000005F9000-memory.dmp

    Filesize

    36KB

  • memory/5088-1-0x0000000000600000-0x0000000000609000-memory.dmp

    Filesize

    36KB

  • memory/5088-4-0x00000000005F0000-0x00000000005F9000-memory.dmp

    Filesize

    36KB