Analysis

  • max time kernel
    152s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 20:25

General

  • Target

    f050682765e46f6f5e7d66e507e2112db336d63d113c340ba67c565cc4c01c4e.exe

  • Size

    318KB

  • MD5

    0ec380d842af57578af7c343c7adf7be

  • SHA1

    a0e7c16e728152df30f89da036bc923b377efc33

  • SHA256

    f050682765e46f6f5e7d66e507e2112db336d63d113c340ba67c565cc4c01c4e

  • SHA512

    b6e19a600fbb56274b078931d11916fb8244352ac6faffe4eecf508b6813c78c6a3fb7bf16295afc8bc0741fb11d64ae580c948ab1d233b8a5550dd3cf968d66

  • SSDEEP

    3072:UEGY0nDO7X9Ktaqdq0tl+5SwkII8dZxJsK5wJ1DSdQcKX5hL4U7x/MtlQ:pGY0p5vJ8dZxJJ5wJJJcKrcbtlQ

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\f050682765e46f6f5e7d66e507e2112db336d63d113c340ba67c565cc4c01c4e.exe
    "C:\Users\Admin\AppData\Local\Temp\f050682765e46f6f5e7d66e507e2112db336d63d113c340ba67c565cc4c01c4e.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1588

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1312-56-0x0000000002A10000-0x0000000002A26000-memory.dmp

    Filesize

    88KB

  • memory/1312-60-0x000007FF353D0000-0x000007FF353DA000-memory.dmp

    Filesize

    40KB

  • memory/1588-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1588-57-0x0000000000400000-0x00000000006E9000-memory.dmp

    Filesize

    2.9MB