Analysis

  • max time kernel
    96s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 13:52

General

  • Target

    f982abf656ce4f23ab075f77182338f9545e38cb2626c68b89a90fc9bc57a443.exe

  • Size

    262KB

  • MD5

    91e0d5464d1bfda49a7c9fa9abb482ca

  • SHA1

    8dac3c0983c8d1a4c35a1edb54b0f13e6624ed24

  • SHA256

    f982abf656ce4f23ab075f77182338f9545e38cb2626c68b89a90fc9bc57a443

  • SHA512

    d0c0eb5a3dbf30c45ea95eb5fcf914491ea0982207e9bfb1e03d0476a311813ad942871b3828091e07b4fb04ab5a0051b86a58c49b1601c3510dddfe47a989d6

  • SSDEEP

    3072:DAwuz2MqErWXFM+Fve/oZczcmsR7wBsxkgaBChUpZa9uD6Vdyhk:kAMqkWq+tYcmsFwWiga3wVf

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\f982abf656ce4f23ab075f77182338f9545e38cb2626c68b89a90fc9bc57a443.exe
    "C:\Users\Admin\AppData\Local\Temp\f982abf656ce4f23ab075f77182338f9545e38cb2626c68b89a90fc9bc57a443.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 356
      2⤵
      • Program crash
      PID:216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1640 -ip 1640
    1⤵
      PID:2584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1640-1-0x0000000002C80000-0x0000000002D80000-memory.dmp

      Filesize

      1024KB

    • memory/1640-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1640-3-0x0000000000400000-0x0000000002B5E000-memory.dmp

      Filesize

      39.4MB

    • memory/1640-4-0x0000000000400000-0x0000000002B5E000-memory.dmp

      Filesize

      39.4MB

    • memory/1640-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB