Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2023 19:11

General

  • Target

    file.exe

  • Size

    327KB

  • MD5

    33e650e56434912488033227152be383

  • SHA1

    35c8fa493d13ff68ad9ace0475c34fbccc2af9fd

  • SHA256

    9c83784bf8003b31f2d642c3d8f98ba5a854c07005b7ad85956715a3c853d3ad

  • SHA512

    ec8d8e2241a788cd5beecb27bc25819278e0711f8644f1fc620ea3e556942aaa995581b7cfe940bf3d3b4bcece4510c992f8c2fd31ab4644899406ce91a497b7

  • SSDEEP

    6144:hLiu1Aao+T3/vZTbfkcTwctQK/fu1d0Z3jwmTb:hGuuojv1fJrtQKXu1yw

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: GetForegroundWindowSpam 1 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:1148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1148-54-0x0000000075A91000-0x0000000075A93000-memory.dmp
    Filesize

    8KB

  • memory/1148-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1148-55-0x000000000059B000-0x00000000005B1000-memory.dmp
    Filesize

    88KB

  • memory/1148-57-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

  • memory/1148-58-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB