Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 03:32

General

  • Target

    JaffaCakes118_73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7.exe

  • Size

    287KB

  • MD5

    9f9e2ef805cc121073766508fd3e80fe

  • SHA1

    1d65f7c4a7657895ca26bf81007f5d090e7b90d0

  • SHA256

    73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7

  • SHA512

    97f82929edbd209cded1f9ac67e36221addae74af0860190e72cca1bae432af35f9214cc853abeb2a7c3b5202cb8efaf2226ada4444d05a0585663ba6219d780

  • SSDEEP

    3072:Sv7CHCUfyuX34evHWAroreQrGPAMwFbVggjcGkNIVqI:SvByy2Ie+AUrPGPAl7ITsq

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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73cb0e62fed55a97e6624ffe91f1865d9b352be007cd5cee09aa4025d8483cf7.exe"
      2⤵
        PID:2300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2300-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2300-4-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2300-8-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2892-1-0x0000000000030000-0x0000000000039000-memory.dmp

      Filesize

      36KB

    • memory/2892-0-0x0000000000020000-0x0000000000029000-memory.dmp

      Filesize

      36KB

    • memory/2892-5-0x0000000000020000-0x0000000000029000-memory.dmp

      Filesize

      36KB