Analysis

  • max time kernel
    150s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2022 22:31

General

  • Target

    file.exe

  • Size

    223KB

  • MD5

    5cf0ffae39e55db6477398473d6d94e8

  • SHA1

    2022554ca4ffe865932d173e25fabcdf53e98bf5

  • SHA256

    b7a718f7fe30b178c95c82fb5442c6cdfc5a36f12de7ab619dd12fa5a409670e

  • SHA512

    3f8658b93db43ccb18e3ac221143537593fd0de776aa859d05552d875f455e09bd5276d1ce3f59f32a02861e7671e49092fa723b5641fe73fe7d9322af7e3373

  • SSDEEP

    3072:cD6E6LwZ9b+5NkkdRaRGcwuFdmlKej/oOsPoaauD6IlNhf/ln:U6LwrTGRiGcwQdkKQ0waaM6IT

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: 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:944

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/944-54-0x0000000075C61000-0x0000000075C63000-memory.dmp
    Filesize

    8KB

  • memory/944-55-0x00000000008DD000-0x00000000008ED000-memory.dmp
    Filesize

    64KB

  • memory/944-56-0x00000000003B0000-0x00000000003B9000-memory.dmp
    Filesize

    36KB

  • memory/944-57-0x0000000000400000-0x000000000045D000-memory.dmp
    Filesize

    372KB

  • memory/944-58-0x0000000000400000-0x000000000045D000-memory.dmp
    Filesize

    372KB