Analysis

  • max time kernel
    171s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2022 08:32

General

  • Target

    file.exe

  • Size

    134KB

  • MD5

    4b8c042824b09e09ad9e2a7a6183c98b

  • SHA1

    d308889c657535550f2212fd0115dbf43cc779f5

  • SHA256

    c904a4d72601f31075d7d73c2e42d829f2516caadb77a7147343ed99874660c2

  • SHA512

    a3c7c3d0ba7709c2c1cff7915791f8d50a980ccc30bec3a07b1bacda1b4c3030d5fa1f701af6eca20d06275c8eccbb6f4128d5e98531b97ce01da93097facb6a

  • SSDEEP

    3072:rCd6BjRkXp8dOjmVBwAkTN+/AnrZ+2EK3vSWjED:ZdO6wmonTT3v

Malware Config

Signatures

  • Detects Smokeloader packer 1 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: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/872-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

    Filesize

    8KB

  • memory/872-55-0x00000000006AD000-0x00000000006BE000-memory.dmp

    Filesize

    68KB

  • memory/872-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/872-57-0x0000000000400000-0x000000000057F000-memory.dmp

    Filesize

    1.5MB

  • memory/872-58-0x0000000000400000-0x000000000057F000-memory.dmp

    Filesize

    1.5MB