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Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2023, 18:01

General

  • Target

    08241599.exe

  • Size

    291KB

  • MD5

    8619747c82aca5f02e097ec939317c2e

  • SHA1

    176166d573b26976dcf05352f32b3dc8ddaf8313

  • SHA256

    cfff129e77416c81657499a1aa091ff549ee037ef6b4783495a37f7891b87970

  • SHA512

    8855f35ae06b0d01bf4bd834eb7117b80809c6cd65dac0eced39650ce7959f03be95993cd2988555dbc325febcf524d34fce402f959765ee8537120c8956ed6c

  • SSDEEP

    3072:M4xGZqhdP78PNv5SSZu71AUl6Sj/OKfj3hXKU8bt5QoGvAxfY:VGZQ7CNv5XU71PzOKL3M4o

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\08241599.exe
    "C:\Users\Admin\AppData\Local\Temp\08241599.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1704

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1344-56-0x0000000002560000-0x0000000002576000-memory.dmp

    Filesize

    88KB

  • memory/1704-55-0x00000000001C0000-0x00000000001C9000-memory.dmp

    Filesize

    36KB

  • memory/1704-57-0x0000000000400000-0x0000000000690000-memory.dmp

    Filesize

    2.6MB