Analysis

  • max time kernel
    156s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2023, 06:51

General

  • Target

    77ecbdbd839740cd6abfdcd2e850f61b.exe

  • Size

    303KB

  • MD5

    77ecbdbd839740cd6abfdcd2e850f61b

  • SHA1

    a815456aaa1440249d0368be25eec070e2346a62

  • SHA256

    acc42f1eb12559b24da09660762b1f7d3bb513e53fa6594dccf8c658472b847b

  • SHA512

    e15bbe7eae6cc01743ca56a4177891e9dd520ff46748486c1d1e83ecc028c23be81dc4e38c123fc9844a5a34193092eb88f77a1047c457a7124ede14ddfedee2

  • SSDEEP

    3072:QNhLgDLnKGyfBF/aao/cqKy3D7ZBS4/OCsjUD4vydI67zRX58FtfrFL:cgDLnDyfLVyT7TSp5j/wAvFL

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77ecbdbd839740cd6abfdcd2e850f61b.exe
    "C:\Users\Admin\AppData\Local\Temp\77ecbdbd839740cd6abfdcd2e850f61b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:532

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/532-55-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/532-57-0x0000000000400000-0x0000000002AFC000-memory.dmp

          Filesize

          39.0MB

        • memory/1228-56-0x00000000029B0000-0x00000000029C6000-memory.dmp

          Filesize

          88KB