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Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2023, 20:02

General

  • Target

    file.exe

  • Size

    225KB

  • MD5

    9eb99fe010df9c0936fe5a8a70734058

  • SHA1

    9e05e6201f5cb31bdeb64e8ee494e837ff1df1b9

  • SHA256

    dbf15fc0e7a8af37ff257078dbb428423dbf68ae2ddcfd98377d543a2260f7aa

  • SHA512

    58595268fe1286953c0cdc8141c410edab025ce4dad45f1aaf07452fa65866ec01e748f93b51a0232fbc0b10ffc31ab1e6f803a471470ab219b5f0a6ea45cf92

  • SSDEEP

    3072:0H7T8EvCFBraSLbQWMx5CLcLSA+Z4mT6tG/tEX5xci/:0HcJfrfLbQ9e9rvTGG/t65xc

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:1532

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1264-59-0x000007FEF6C90000-0x000007FEF6DD3000-memory.dmp

    Filesize

    1.3MB

  • memory/1264-60-0x000007FEA5C60000-0x000007FEA5C6A000-memory.dmp

    Filesize

    40KB

  • memory/1532-54-0x0000000076941000-0x0000000076943000-memory.dmp

    Filesize

    8KB

  • memory/1532-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1532-55-0x0000000002D1B000-0x0000000002D2E000-memory.dmp

    Filesize

    76KB

  • memory/1532-57-0x0000000000400000-0x0000000002BA1000-memory.dmp

    Filesize

    39.6MB

  • memory/1532-58-0x0000000000400000-0x0000000002BA1000-memory.dmp

    Filesize

    39.6MB