Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 15:33

General

  • Target

    ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008.exe

  • Size

    265KB

  • MD5

    d2770870a8ce55e81b728595b6c58425

  • SHA1

    a07f23fa10182d11ed0abc4ccdc48ece9a1cabe8

  • SHA256

    ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008

  • SHA512

    959e8710c476a3f153af482a9eb755f46dd81ec1132dae9e6b1bf0cbf23ec7ba4c616b81a6009408ff144df9f173be4f6432c327c142a6ba2be63c2909ef2c80

  • SSDEEP

    6144:tTKDFM3wpxsAdmPs2pE9hFj7bI4jqrcK8:623CxsAGs2pEnFjfIovK8

Malware Config

Extracted

Family

smokeloader

Botnet

7777

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\ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008.exe
    "C:\Users\Admin\AppData\Local\Temp\ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Users\Admin\AppData\Local\Temp\ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008.exe
      "C:\Users\Admin\AppData\Local\Temp\ed7284bd497f00e58e974d16c9d8129783dc04ed2c5088bc37e0354869219008.exe"
      2⤵
        PID:1948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1792-5-0x0000000000220000-0x000000000022A000-memory.dmp

      Filesize

      40KB

    • memory/1792-4-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB

    • memory/1792-9-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB

    • memory/1948-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1948-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1948-7-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB