Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2022 15:25

General

  • Target

    file.exe

  • Size

    302KB

  • MD5

    f96e882f74e9468eb7a66dbe3621f884

  • SHA1

    1c7cad44405e9118ef4f4c38423ddd6555900ac0

  • SHA256

    77606880d3aa4d3d94c6ef8192e9f71c7a30ae5e72e11b4d5b4a582db8f686b9

  • SHA512

    68c801016dedb93bc8dc7d09cf70c74aa93a61f0d881f70b96543dc4407cf4510ffa0bba6e6f92d587eec66d73ce864a22809de612f362871ee00fb535dee4d5

  • SSDEEP

    6144:INLO/MWScgECCthSFkUqPnxz+3ng+E49HwchLP3i:INK/F7dCCguJwnVZH9P3

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:1380

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1252-59-0x000007FEF6230000-0x000007FEF6373000-memory.dmp
    Filesize

    1.3MB

  • memory/1252-60-0x000007FF16260000-0x000007FF1626A000-memory.dmp
    Filesize

    40KB

  • memory/1380-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
    Filesize

    8KB

  • memory/1380-55-0x000000000051C000-0x0000000000531000-memory.dmp
    Filesize

    84KB

  • memory/1380-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1380-57-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1380-58-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB