Analysis

  • max time kernel
    135s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 03:50

General

  • Target

    de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe

  • Size

    217KB

  • MD5

    044ea3ed2b083a9b96463273663c054a

  • SHA1

    42bcc38453e3a9bc8eef1e92bf98312916e8b07c

  • SHA256

    de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23

  • SHA512

    250502f332878cf389a10823287d4881cf24c790bde661fdc6c500b474c01cbfafcae6ef435823796d91f2b10f1673641442452b8f816f5fdc573c4238f607a1

  • SSDEEP

    3072:kuHgAGMh2kt4j2H95A58IUnD8M9O/xCR8NB5dCXWBsK:kgGMhht4KokD8M9aS8NB5Mx

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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\de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe
    "C:\Users\Admin\AppData\Local\Temp\de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 352
      2⤵
      • Program crash
      PID:4404
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 220 -ip 220
    1⤵
      PID:1164

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/220-3-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/220-2-0x00000000005A0000-0x00000000005AB000-memory.dmp
      Filesize

      44KB

    • memory/220-1-0x0000000000610000-0x0000000000710000-memory.dmp
      Filesize

      1024KB

    • memory/220-4-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB