Analysis

  • max time kernel
    150s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    22/05/2022, 10:06

General

  • Target
    4f698342069961d717921cc2d492894f.exe
  • Size 252KB
  • Sample220522-l43dpshfe7
  • SHA256 19417eff67a1da9047ec0a2eee73cfcf5b0d5fa16178802b3f52916b683419f0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://bahninfo.at/upload/

  • http://img4mobi.com/upload/

  • http://equix.ru/upload/

  • http://worldalltv.com/upload/

  • http://negarehgallery.com/upload/

  • http://lite-server.ru/upload/

  • http://piratia/su/upload/

  • http://go-piratia.ru/upload/

rc4.i32
rc4.i32

Signatures

  • 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\4f698342069961d717921cc2d492894f.exe
    "C:\Users\Admin\AppData\Local\Temp\4f698342069961d717921cc2d492894f.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1520

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1296-58-0x0000000002220000-0x0000000002236000-memory.dmp

        memory/1520-54-0x0000000076451000-0x0000000076453000-memory.dmp

        memory/1520-55-0x0000000002C9E000-0x0000000002CA7000-memory.dmp

        memory/1520-56-0x0000000000220000-0x0000000000229000-memory.dmp

        memory/1520-57-0x0000000000400000-0x0000000002B5B000-memory.dmp