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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
    26/12/2022, 00:31

General

  • Target

    file.exe

  • Size

    231KB

  • MD5

    d00476d6b19f48c5bfefe0956920bea8

  • SHA1

    749eca3b0b96c9056aed54b32ac77016250239de

  • SHA256

    f736c791d850fb8378bdb78b5fac31839a00b509df05f9c728f0d8b118d00aed

  • SHA512

    a04b8c998f8b3adee3e188cc86d62cce6e13f76e4b45ebf3c4d944056d1d2d598932d85848b06499d9640d28c6170a904281651b198568cd30cf641d9a02af31

  • SSDEEP

    3072:PxPhaLxjll5ZuSgE4g4X6qL1f9PlS1g/tK8eoLrcSb54VIcVTuh:eL7xuSgc4qqJDtK8e6bIr

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:2044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1268-59-0x000007FEF6C90000-0x000007FEF6DD3000-memory.dmp

    Filesize

    1.3MB

  • memory/1268-60-0x000007FEE0FA0000-0x000007FEE0FAA000-memory.dmp

    Filesize

    40KB

  • memory/2044-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

    Filesize

    8KB

  • memory/2044-55-0x000000000062B000-0x000000000063B000-memory.dmp

    Filesize

    64KB

  • memory/2044-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2044-57-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2044-58-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB