Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 23:09

General

  • Target

    689695e9702641f2c692d1cd40d6a0346d9f16a2.exe

  • Size

    231KB

  • MD5

    c2b7f86db0bc1c300682d52e2f10b0ee

  • SHA1

    689695e9702641f2c692d1cd40d6a0346d9f16a2

  • SHA256

    0cd2b14f74d14a98a8f5d3fe6c586316af6c9e6def6d48cfa068fe3247e376ca

  • SHA512

    f351fa4c7e870b86ea8f373fa4d944319d228343a2aa3da31c80e338af6635b6e28a8e32dfc6b4f1719d204aeddaa47005b907d8b9da6e79310dcd1d6fa05974

  • SSDEEP

    6144:uFYxcvpOCw44okHsJNFnTvCVOZRiHrwVfEz:uFYmv4RokwnnTvCVswf

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\689695e9702641f2c692d1cd40d6a0346d9f16a2.exe
    "C:\Users\Admin\AppData\Local\Temp\689695e9702641f2c692d1cd40d6a0346d9f16a2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 352
      2⤵
      • Program crash
      PID:1716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2912 -ip 2912
    1⤵
      PID:5028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2912-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2912-2-0x0000000000640000-0x0000000000649000-memory.dmp

      Filesize

      36KB

    • memory/2912-1-0x0000000000710000-0x0000000000810000-memory.dmp

      Filesize

      1024KB

    • memory/2912-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2912-5-0x0000000000640000-0x0000000000649000-memory.dmp

      Filesize

      36KB

    • memory/2912-4-0x0000000000400000-0x000000000049A000-memory.dmp

      Filesize

      616KB