Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 01:52

General

  • Target

    dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe

  • Size

    311KB

  • MD5

    4dccbf41f0e18a74c12363f7df4b42f4

  • SHA1

    ed45004bdc194a163ae65d276a77e2f29a5087ca

  • SHA256

    dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f

  • SHA512

    7f7ccf8c89dce3752021c390b5248030b159886e2865f20382a9679f46f46e1efa0ccdbb7457755caf3bfc30d9efb8c4d343b90f35535781c51d0a0ff7c5c18e

  • SSDEEP

    3072:6C406L974BzV04SWUgjjN9ij5b+q5kcr/56QQMZ2eD32YRcQTTeABNY:6Cd6L9MtK4Ts5Kq5kcrXQMT32wTK

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\dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe
    "C:\Users\Admin\AppData\Local\Temp\dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 452
      2⤵
      • Program crash
      PID:2156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1620 -ip 1620
    1⤵
      PID:2808

    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/1620-1-0x00000000025D0000-0x00000000026D0000-memory.dmp
      Filesize

      1024KB

    • memory/1620-3-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1620-2-0x0000000003F70000-0x0000000003F7B000-memory.dmp
      Filesize

      44KB

    • memory/1620-4-0x0000000000400000-0x000000000236A000-memory.dmp
      Filesize

      31.4MB