Analysis

  • max time kernel
    92s
  • max time network
    136s
  • 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 15:04

General

  • Target

    08f265c615f6cab3aebd445528f4ae66c985fcf2.exe

  • Size

    315KB

  • MD5

    ee0270c30680b69090a2a89fcae760f0

  • SHA1

    08f265c615f6cab3aebd445528f4ae66c985fcf2

  • SHA256

    0b39fe96453f9961d5b21a42406fb60290d9b6cdc82f2fdfd6e242cdf204dbc9

  • SHA512

    00a20433a28ce27e5da0667222a0f21c5dca1167c156567523fdec194e5f4eb41b1cfa7cf1e07a9dea840c9c4d85f01b6fb6a2aef3a6c9d3e90b2fdb7a24e4e2

  • SSDEEP

    6144:NxBK3LiuJ45gaFJtOs2djsHaiHfT01FedB51oCgEn2E1aJ:NbQe645zXwjaxTWedL1IUv

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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\08f265c615f6cab3aebd445528f4ae66c985fcf2.exe
    "C:\Users\Admin\AppData\Local\Temp\08f265c615f6cab3aebd445528f4ae66c985fcf2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 352
      2⤵
      • Program crash
      PID:3108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4464 -ip 4464
    1⤵
      PID:1144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4464-1-0x0000000000890000-0x0000000000990000-memory.dmp

      Filesize

      1024KB

    • memory/4464-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4464-3-0x0000000000400000-0x0000000000852000-memory.dmp

      Filesize

      4.3MB

    • memory/4464-4-0x0000000000400000-0x0000000000852000-memory.dmp

      Filesize

      4.3MB

    • memory/4464-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB