Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 06:02

General

  • Target

    file.exe

  • Size

    145KB

  • MD5

    f4d9385589cca85520a73748f47219e7

  • SHA1

    3dd99adc52eb46b09807e7e346f01ee2ed5a00e1

  • SHA256

    c4421b56476d7eb891e971be88bfae9b66f03508536d2cf774d517455ed8539c

  • SHA512

    7ea005c74c52c185660a050c6bafd6b7aec26835e4948837115cf5c518a34ab056d5a5a14e742b4a64cb43dd91a7d2f99c0ed6a2699e7e554542fbeaea5e8382

  • SSDEEP

    3072:4pCXUmYU9PR0e42xtG/bkWoI+VOwoTymCeTupdSeill:CXUvdxtSkAMO/+mCkidSeul

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:456

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/456-55-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB

  • memory/456-56-0x0000000000230000-0x0000000000330000-memory.dmp

    Filesize

    1024KB

  • memory/456-57-0x00000000003A0000-0x00000000003A9000-memory.dmp

    Filesize

    36KB

  • memory/456-58-0x0000000000400000-0x0000000000581000-memory.dmp

    Filesize

    1.5MB

  • memory/456-59-0x0000000000400000-0x0000000000581000-memory.dmp

    Filesize

    1.5MB