Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 00:55

General

  • Target

    abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe

  • Size

    235KB

  • MD5

    bade244d0a7ac0c7e3c21b488297998d

  • SHA1

    90c25419673178cb85e4e63cfbcda34fef79e83c

  • SHA256

    abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81

  • SHA512

    c42adb3d451226da4392bf47801434deb00a267556f9ece537aee3ebb856c84dd7a4678730512246288e79f1d8251d7fb3608f7a53be96ea0c90a08d61fdc784

  • SSDEEP

    6144:Q/Rs1F642gSIBMnDYzEHDJ4Tew5Pk/i6:x842gSIBsYzEHN4TBgi

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\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe
    "C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe
      "C:\Users\Admin\AppData\Local\Temp\abfbf36f8768f8414f20761c2895e90f0f23171d814ff7426c57f668c9b7af81.exe"
      2⤵
        PID:2884

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2792-2-0x0000000000220000-0x000000000022A000-memory.dmp

      Filesize

      40KB

    • memory/2792-1-0x0000000002C20000-0x0000000002D20000-memory.dmp

      Filesize

      1024KB

    • memory/2884-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2884-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2884-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2884-7-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB