Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 01:25

General

  • Target

    5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5.exe

  • Size

    311KB

  • MD5

    a0b1d7462bc2991e2ad2440fe0612d7c

  • SHA1

    284d2942b6a10fc2d2d2ff11c2ac6d2502fbcb0f

  • SHA256

    5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5

  • SHA512

    139336682c9dfcd13a99ebe2bbf27f6b5ef918ba76175b9ca304454063076bb25a24124870c567e35f9fe17f738f1d74e4fb2e9ab1ee49b8fb08010a2c94332b

  • SSDEEP

    3072:ZW8phFLMSkIgDPc7fToi/6oMiD+RyV+CR7x/9xn5bUQ3LY0P:ZfpfLNkIGMtLMiaRyV+CR7nUQ

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • 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\5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5.exe
    "C:\Users\Admin\AppData\Local\Temp\5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1256
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 352
      2⤵
      • Program crash
      PID:4608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1256 -ip 1256
    1⤵
      PID:2772

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1256-3-0x0000000000400000-0x000000000040B000-memory.dmp

            Filesize

            44KB

          • memory/1256-2-0x00000000028A0000-0x00000000028AB000-memory.dmp

            Filesize

            44KB

          • memory/1256-1-0x00000000028D0000-0x00000000029D0000-memory.dmp

            Filesize

            1024KB

          • memory/1256-5-0x0000000000400000-0x000000000040B000-memory.dmp

            Filesize

            44KB

          • memory/1256-4-0x0000000000400000-0x000000000273B000-memory.dmp

            Filesize

            35.2MB