Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 13:54

General

  • Target

    4f0154b4b55566d9ac9c5776ce8dede0a423e2835393834d58d4411f638d34cd.exe

  • Size

    173KB

  • MD5

    a885cd95a68cdde169ccfcd8a2907820

  • SHA1

    360109fcc8e456fbccc291bfa45083fa860168e2

  • SHA256

    4f0154b4b55566d9ac9c5776ce8dede0a423e2835393834d58d4411f638d34cd

  • SHA512

    551e2d022402269ea582cff00d58d2f52be98bbefe6b05d1c395645e6429b436fe580c0ef79f0592b2e21b9025b288a64e5cf4c9f54baf1aa5416bc13ac3f30e

  • SSDEEP

    3072:4mf9IjpLG6VoPn/sRw74CXVJk7L2UPX6H356syycn:l+LG6Vo36CXVJnUUpVc

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\4f0154b4b55566d9ac9c5776ce8dede0a423e2835393834d58d4411f638d34cd.exe
    "C:\Users\Admin\AppData\Local\Temp\4f0154b4b55566d9ac9c5776ce8dede0a423e2835393834d58d4411f638d34cd.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 352
      2⤵
      • Program crash
      PID:872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3480 -ip 3480
    1⤵
      PID:4872

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3480-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/3480-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3480-2-0x00000000022C0000-0x00000000022C9000-memory.dmp

      Filesize

      36KB

    • memory/3480-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3480-4-0x0000000000400000-0x0000000000587000-memory.dmp

      Filesize

      1.5MB