Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2023 13:18

General

  • Target

    06824599.exe

  • Size

    273KB

  • MD5

    6bb9e7dbff0a6adb6051a5b6021e3873

  • SHA1

    f07742740134730f9f0fb123f02851490c24ea6f

  • SHA256

    d69253f70b66fda5a14af877f35b011f7ee3270250cd008459616ab9714ce2c7

  • SHA512

    ced78fc24913ff7361ba84ae34289b7436d1505ef9c50b101ffeed4b95145514f21fb7d77f296e32203c281ba1c7bf2b8bcd6c03f821168ef26587db557693f6

  • SSDEEP

    6144:EyQQzWnp3hI0LuJMMPOSO8Ug+pZFeLZy:by3hZHMaPZFk0

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\06824599.exe
    "C:\Users\Admin\AppData\Local\Temp\06824599.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1456

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1224-56-0x0000000002910000-0x0000000002926000-memory.dmp

    Filesize

    88KB

  • memory/1456-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/1456-57-0x0000000000400000-0x00000000006C2000-memory.dmp

    Filesize

    2.8MB