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Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2023, 05:43

General

  • Target

    f3d6ae3f3e6f54bf4b9e34b7a39f3123dd69b87f4e0462dd4e8304791f2ac1f0.exe

  • Size

    285KB

  • MD5

    cbd62ba3193d542e9b824acf51b9981d

  • SHA1

    cc3a26c55c1f153508215b07c96ebd9653a304e5

  • SHA256

    f3d6ae3f3e6f54bf4b9e34b7a39f3123dd69b87f4e0462dd4e8304791f2ac1f0

  • SHA512

    e2757ff50050e570d284662b4a38dccc71deb53a8dc91d28d640c3cc6811dd45f8128785656dbbfdc35be457373ee0ef6536a9c3ec4364daf5d6d8cef945a228

  • SSDEEP

    3072:WhquUUgg2O5qnNoNYeFh3Gmf0BP/BIFptqabn6p/IhcfcrEjUs:sqs2NnaCmFGC08LtqC4whtDs

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\f3d6ae3f3e6f54bf4b9e34b7a39f3123dd69b87f4e0462dd4e8304791f2ac1f0.exe
    "C:\Users\Admin\AppData\Local\Temp\f3d6ae3f3e6f54bf4b9e34b7a39f3123dd69b87f4e0462dd4e8304791f2ac1f0.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/852-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

    Filesize

    8KB

  • memory/852-55-0x000000000091C000-0x0000000000931000-memory.dmp

    Filesize

    84KB

  • memory/852-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/852-57-0x0000000000400000-0x000000000084A000-memory.dmp

    Filesize

    4.3MB

  • memory/852-58-0x0000000000400000-0x000000000084A000-memory.dmp

    Filesize

    4.3MB