Analysis

  • max time kernel
    159s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 22:44

General

  • Target

    2e98503c281cc75d3ca1c1b8f7001c94994c288e84057cfaf3a47480dcebcae9_JC.exe

  • Size

    321KB

  • MD5

    6b55f9cddd1103520f8be63382a8c2b3

  • SHA1

    ad860b13484d9c5872eb9dfe4b732e497312ab13

  • SHA256

    2e98503c281cc75d3ca1c1b8f7001c94994c288e84057cfaf3a47480dcebcae9

  • SHA512

    2dd175aeed051939f06859e6ed5ba4d72646c98b1da03691ae9949ca4d9f12bbed408363f986bcd898fe5532ab84903b0fa08d6c6eb2f8ff2646714c68577638

  • SSDEEP

    3072:oOQzaqhiX2kbMENY9Z7fu6JjL9lwJ36C8tzx7YVSsgfQLcrtJ4B:NQz3hm2kbMkY+of2q9tzNYVSfC

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
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e98503c281cc75d3ca1c1b8f7001c94994c288e84057cfaf3a47480dcebcae9_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2e98503c281cc75d3ca1c1b8f7001c94994c288e84057cfaf3a47480dcebcae9_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/664-8-0x0000000002810000-0x0000000002819000-memory.dmp

    Filesize

    36KB

  • memory/664-2-0x0000000002810000-0x0000000002819000-memory.dmp

    Filesize

    36KB

  • memory/664-3-0x0000000000400000-0x00000000025A4000-memory.dmp

    Filesize

    33.6MB

  • memory/664-1-0x0000000002820000-0x0000000002920000-memory.dmp

    Filesize

    1024KB

  • memory/664-5-0x0000000000400000-0x00000000025A4000-memory.dmp

    Filesize

    33.6MB

  • memory/2556-27-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-31-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-13-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-15-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-14-0x00000000080C0000-0x00000000080D0000-memory.dmp

    Filesize

    64KB

  • memory/2556-16-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-17-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-18-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-19-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-23-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-21-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-24-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-25-0x0000000008210000-0x0000000008220000-memory.dmp

    Filesize

    64KB

  • memory/2556-4-0x0000000003020000-0x0000000003036000-memory.dmp

    Filesize

    88KB

  • memory/2556-26-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-28-0x0000000008210000-0x0000000008220000-memory.dmp

    Filesize

    64KB

  • memory/2556-29-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-12-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-30-0x00000000080C0000-0x00000000080D0000-memory.dmp

    Filesize

    64KB

  • memory/2556-33-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-34-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-35-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-38-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-39-0x0000000008210000-0x0000000008220000-memory.dmp

    Filesize

    64KB

  • memory/2556-37-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-40-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-41-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-44-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-45-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-46-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-47-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-43-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB

  • memory/2556-42-0x00000000034F0000-0x0000000003500000-memory.dmp

    Filesize

    64KB