Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2024, 03:10

General

  • Target
    a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353.exe
  • Size 179KB
  • Sample241107-dn7pgsvbrm
  • SHA256 a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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\a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353.exe
    "C:\Users\Admin\AppData\Local\Temp\a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353.exe
      "C:\Users\Admin\AppData\Local\Temp\a36348cc45b8973a15d160062c72c4abcda1b297bbf44c0668f1bfbf13a7e353.exe"
      2⤵
        PID:2176

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1992-1-0x0000000000030000-0x0000000000039000-memory.dmp

          memory/1992-0-0x0000000000020000-0x0000000000028000-memory.dmp

          memory/1992-6-0x0000000000020000-0x0000000000028000-memory.dmp

          memory/2176-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/2176-7-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2176-5-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2176-8-0x0000000000400000-0x0000000000409000-memory.dmp