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Analysis

  • max time kernel
    150s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2023, 22:03

General

  • Target

    file.exe

  • Size

    321KB

  • MD5

    63378c08c181a297c7c22843e5f9347d

  • SHA1

    40b101fe68b133df842398b9420891bde46a4793

  • SHA256

    0de7ea82be4acb882af007b3912969da1af9a4dc31b057d0e8aa549ea24ee11b

  • SHA512

    e05fa49d332182282a368e8386f59d4fe2caff810f0f1b3ba71d15d6ed311f98c68bb265dbc56e0c34e385075060de9006b1e882911969a6ebafe7324da42baf

  • SSDEEP

    6144:QkiV/ACYyy92M8TMcC/TH0eD0c+Liq0v:Q1RA+a2NXCT0e49m

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:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2028-54-0x0000000075A11000-0x0000000075A13000-memory.dmp

    Filesize

    8KB

  • memory/2028-55-0x00000000002CB000-0x00000000002E1000-memory.dmp

    Filesize

    88KB

  • memory/2028-56-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/2028-57-0x0000000000400000-0x000000000058F000-memory.dmp

    Filesize

    1.6MB

  • memory/2028-58-0x0000000000400000-0x000000000058F000-memory.dmp

    Filesize

    1.6MB