Analysis

  • max time kernel
    150s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 19:04

General

  • Target

    file.exe

  • Size

    147KB

  • MD5

    3c3b5f31aba69870bbd1ff7348be888c

  • SHA1

    efacf6c2f91fce0e5e0a81488629ac1586add250

  • SHA256

    65cf72308f44dddd6e43beaa049dc4f14baf72449b791c10c0156f08b84337eb

  • SHA512

    df68e13824d709dcecb275bb1508a36e986fffaa9c728bce585bfe323cde0970cdd863d590cb31ff50ccfd1913a7e72c7880a2b7dcf7a3c3478f1ed6d0b671d6

  • SSDEEP

    3072:3CACaorGRs1htQHfFRqVgEC/MZh4aiewA:eaoZZ8qVbb4ai

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:748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/748-54-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

    Filesize

    8KB

  • memory/748-55-0x000000000076D000-0x000000000077E000-memory.dmp

    Filesize

    68KB

  • memory/748-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/748-57-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB

  • memory/748-58-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB