Analysis

  • max time kernel
    151s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    15/09/2020, 05:42

General

  • Target
    9e3111302c92059eb6062aacd98d26a8.exe
  • Size 202KB
  • Sample200915-e91vwncrwa
  • SHA256 d555ce44fb36cf92eff841e4881f33be598c1231c52c23868cf6eddf5196be8d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://informatioshopname.ru/

  • http://ukronet.ru/

  • http://gmbshop.ru/

  • http://ucar.ug/

  • http://woproperty.xyz/

  • http://smatrhouseforyou.ru/

  • http://maningfarmllc.ru/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 705 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e3111302c92059eb6062aacd98d26a8.exe
    "C:\Users\Admin\AppData\Local\Temp\9e3111302c92059eb6062aacd98d26a8.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1460

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1220-3-0x00000000029F0000-0x0000000002A06000-memory.dmp

        memory/1460-0-0x0000000000AF8000-0x0000000000B09000-memory.dmp

        memory/1460-1-0x0000000000BF0000-0x0000000000C01000-memory.dmp