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
    09-09-2022 09:28

General

  • Target

    file.exe

  • Size

    206KB

  • MD5

    a72a33f6cec78bd4e58cb3bf379c0b56

  • SHA1

    de89715f5a20643dcf90f7ceed473e1085e9aee2

  • SHA256

    394a7b1776167c159d8372ab8af7f4a90f0fe3674fe5061bb982032e5da8b141

  • SHA512

    315f1a76a10c12a4f072178617764b24f44bcf1fc19c93f2776ed48db749e413caa821adef62619034294180a72f637fcdc04db9934eaa26a291fc720337c8c9

  • SSDEEP

    3072:FArtyzn9bcbfAi65z+dPMmRYYgax7PSNlqQLO4lNzPaYiFD:GtqcjAopRp9n47D4

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:828

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/828-54-0x0000000075A11000-0x0000000075A13000-memory.dmp

    Filesize

    8KB

  • memory/828-55-0x0000000002C7E000-0x0000000002C8E000-memory.dmp

    Filesize

    64KB

  • memory/828-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/828-57-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB

  • memory/828-58-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB