Analysis

  • max time kernel
    207s
  • max time network
    215s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:36

General

  • Target

    4208d016a5bf97452217a88d6667b61d.exe

  • Size

    187KB

  • MD5

    4208d016a5bf97452217a88d6667b61d

  • SHA1

    3b815ab9e7c714a17c5a8668aae8972abbe51aee

  • SHA256

    59213ee608a0e6d9e9ee16a78773560ba024e9e94b587dce6ab488fea45eb212

  • SHA512

    d30b805e981b90aaffcbe881034d3050508530f7401b1702a334b5bf44be285ad6f32ee2581519c90f1b797d5a51cd4dfa3f5c4e76af10e50c51effb6be8f759

  • SSDEEP

    3072:cs2zBlK4xlBRTYvLJ8Q210mkl5bjrizb8l6CNWmRTPSrAy:mzHcL2Q2d0OzEF5PSr

Malware Config

Signatures

  • Detects Smokeloader packer 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4208d016a5bf97452217a88d6667b61d.exe
    "C:\Users\Admin\AppData\Local\Temp\4208d016a5bf97452217a88d6667b61d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1664

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1664-132-0x000000000094E000-0x000000000095E000-memory.dmp
    Filesize

    64KB

  • memory/1664-133-0x00000000008E0000-0x00000000008E9000-memory.dmp
    Filesize

    36KB

  • memory/1664-134-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB

  • memory/1664-135-0x000000000094E000-0x000000000095E000-memory.dmp
    Filesize

    64KB

  • memory/1664-136-0x00000000008E0000-0x00000000008E9000-memory.dmp
    Filesize

    36KB

  • memory/1664-137-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB