Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 01:41

General

  • Target

    5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04.exe

  • Size

    204KB

  • MD5

    5087c015128fdaeffea2bc1bf355deac

  • SHA1

    32c6ed86a79a56be10168d07bd3217144476b1cc

  • SHA256

    5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04

  • SHA512

    01099066345dcda66d71b1f429eccfd131c2ea6df029336c2404cc994fbf79b77045717a7addbc49a3b8a5f80aaaa6a4b7f3004165b47da967e44c23a16a9efb

  • SSDEEP

    3072:A6BkWgqBkK/P+Rs68+RxQuuyQdZcLz1P3gdEi6ziMl5654wH8HZDDKLYS:AfDnI1eQaQdAOdEiSiwU41IY

Malware Config

Extracted

Family

smokeloader

Botnet

sel2

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\5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04.exe
    "C:\Users\Admin\AppData\Local\Temp\5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 360
      2⤵
      • Program crash
      PID:5028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 548 -ip 548
    1⤵
      PID:3424

    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/548-2-0x0000000002090000-0x000000000209B000-memory.dmp
      Filesize

      44KB

    • memory/548-1-0x00000000005B0000-0x00000000006B0000-memory.dmp
      Filesize

      1024KB

    • memory/548-3-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/548-4-0x0000000000400000-0x000000000047D000-memory.dmp
      Filesize

      500KB