Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:29

General

  • Target

    30608da257143510f5ae45ac0bb9c1f1dc4db384fe2bf86110c1fc6a1863e9ad.exe

  • Size

    243KB

  • MD5

    eceb992b85b4b71ebbb9e18176927d90

  • SHA1

    33dbf17a76eb79971f7bec537b6e4d03e522608e

  • SHA256

    30608da257143510f5ae45ac0bb9c1f1dc4db384fe2bf86110c1fc6a1863e9ad

  • SHA512

    0e784fe4212019f1dcd7126672824b84eaba05d036da8a9ef4183e26cb95bc16cb070ffe6f7a78067a59a8cb715f5569b3942c87b14356ef80caf0d43306f634

  • SSDEEP

    3072:+5wJ2lvSrbBrRWGIGf/qs5WATCz0J4d/87GkcgTdNRunrcSO4Dtl16/AaqP:h2lvSrqB7AAR/8+zrNh

Malware Config

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\30608da257143510f5ae45ac0bb9c1f1dc4db384fe2bf86110c1fc6a1863e9ad.exe
    "C:\Users\Admin\AppData\Local\Temp\30608da257143510f5ae45ac0bb9c1f1dc4db384fe2bf86110c1fc6a1863e9ad.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:4692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 352
      2⤵
      • Program crash
      PID:4024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4692 -ip 4692
    1⤵
      PID:3084

    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/4692-1-0x0000000000570000-0x0000000000670000-memory.dmp
      Filesize

      1024KB

    • memory/4692-2-0x0000000002050000-0x000000000205B000-memory.dmp
      Filesize

      44KB

    • memory/4692-3-0x0000000000400000-0x0000000000448000-memory.dmp
      Filesize

      288KB