Analysis

  • max time kernel
    94s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 02:52

General

  • Target

    2e26fbc72e80531ea6b7a2b07c69f9808054e17097357d15905c09208f894183.exe

  • Size

    276KB

  • MD5

    15617ea8f51d9042d096e4782da0aca8

  • SHA1

    266c0658ab66b398ab00980336db5b08609b7c5f

  • SHA256

    2e26fbc72e80531ea6b7a2b07c69f9808054e17097357d15905c09208f894183

  • SHA512

    2cb9b1b809e1fa57df8b9a1555631ba66821afc2c9105e2ce33cdaea553a0c991e6e9ef2023c85c064cdb3b89e5e3ce4cc9b34dc4bf8e1e2160489a40647e22d

  • SSDEEP

    6144:bncwoA4rCIKpwxC4Wg2YQrFhQC+0h3OFUi:bncwgrvKpwxC4WZrFhF+yAU

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e26fbc72e80531ea6b7a2b07c69f9808054e17097357d15905c09208f894183.exe
    "C:\Users\Admin\AppData\Local\Temp\2e26fbc72e80531ea6b7a2b07c69f9808054e17097357d15905c09208f894183.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 352
      2⤵
      • Program crash
      PID:808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2128 -ip 2128
    1⤵
      PID:1848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2128-1-0x00000000006F0000-0x00000000007F0000-memory.dmp

      Filesize

      1024KB

    • memory/2128-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2128-3-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB

    • memory/2128-5-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB

    • memory/2128-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB