Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 14:00

General

  • Target

    d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944.exe

  • Size

    163KB

  • MD5

    a469bc2d35eb9d9fed8edf3d51f666bc

  • SHA1

    c8633351e6783e06d8dc05c10be0cc9e48e5966d

  • SHA256

    d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944

  • SHA512

    7a8bea1f6d4c1319769caa0aeec7ecf9c099afd173c073faf73ae088238a3de3cb4cc45157b79c719c3db15b52fff0d0aaeeeed6c9b3448f2dc4bb66aaf07abc

  • SSDEEP

    3072:yvJ4+MA5vaIKTd5+/kp59CB8BqYQEdWRmVatSNvk:yi+McfKi/gCBTEoRQMSdk

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\d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944.exe
    "C:\Users\Admin\AppData\Local\Temp\d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Users\Admin\AppData\Local\Temp\d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944.exe
      "C:\Users\Admin\AppData\Local\Temp\d7cfbcb23bcb4fd8a03b810e8d0c9a4e176eed45f4e6c3267feee3bfc758b944.exe"
      2⤵
        PID:1684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1684-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1684-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1684-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1684-9-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1820-1-0x00000000002D0000-0x00000000003D0000-memory.dmp

      Filesize

      1024KB

    • memory/1820-2-0x00000000001B0000-0x00000000001B9000-memory.dmp

      Filesize

      36KB