Analysis

  • max time kernel
    107s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 01:59

General

  • Target
    437364cb16aa12369150cb5d035e3490N.exe
  • Size 240KB
  • Sample240722-cefc7sxejp
  • SHA256 2b2b2556e72aeb0bb0526c762e6331fe06cfb5e88b26a934fae67349870ab1b0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub4

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\437364cb16aa12369150cb5d035e3490N.exe
    "C:\Users\Admin\AppData\Local\Temp\437364cb16aa12369150cb5d035e3490N.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 352
      2⤵
      • Program crash
      PID:3884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1800 -ip 1800
    1⤵
      PID:3372

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1800-1-0x0000000002120000-0x0000000002220000-memory.dmp

          memory/1800-3-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/1800-2-0x0000000003DD0000-0x0000000003DDB000-memory.dmp

          memory/1800-5-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/1800-4-0x0000000000400000-0x0000000002085000-memory.dmp