Analysis

  • max time kernel
    150s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2023, 14:00

General

  • Target

    0f1c6993c8e12fb7d682678d08dbf384ed86b180951ee820026785dcca2c31c2.exe

  • Size

    198KB

  • MD5

    f83a09c239532b8da9cd200ecb014072

  • SHA1

    9a982a5dd3661e128f2958c9aded9d08804a51fd

  • SHA256

    0f1c6993c8e12fb7d682678d08dbf384ed86b180951ee820026785dcca2c31c2

  • SHA512

    4edd6aa86496447dc868d373ba746ddd7c468dd7114c59a65d4e5c7a4f96b85461b85caa2ed3d377c62a16f2e2df2a6c74e152458c8b53ec8a139bbbaabd2922

  • SSDEEP

    3072:FWJqLmLYgTsexSVbkZL6nHGk7vUAwjKugD5lTvIsD:YsLmLoexSVbm6mOvUA0cTvIE

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

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\0f1c6993c8e12fb7d682678d08dbf384ed86b180951ee820026785dcca2c31c2.exe
    "C:\Users\Admin\AppData\Local\Temp\0f1c6993c8e12fb7d682678d08dbf384ed86b180951ee820026785dcca2c31c2.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1352

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1196-56-0x00000000029F0000-0x0000000002A06000-memory.dmp

          Filesize

          88KB

        • memory/1352-55-0x0000000000230000-0x0000000000239000-memory.dmp

          Filesize

          36KB

        • memory/1352-57-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB