Resubmissions

26-02-2024 01:57

240226-cdm2naaa99 10

26-02-2024 01:47

240226-b7yvkshg95 10

Analysis

  • max time kernel
    61s
  • max time network
    58s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 01:57

General

  • Target

    0bde5aeee6547d5fefd4d736958e5ccc14feebf3e7e8bf2142573fff6b73d297.exe

  • Size

    136KB

  • MD5

    4e561b93dd483b04489b0f795b511305

  • SHA1

    f6c3fbb2c546affcd2ce431eeb194e04b46e27e0

  • SHA256

    0bde5aeee6547d5fefd4d736958e5ccc14feebf3e7e8bf2142573fff6b73d297

  • SHA512

    a1d17a6c4f7a1765ccbf9f39213b12510386a7a28e9b916a17628353dd8b82c34cd8eeb5faf0ed0f10a1d6b936bec6a946d99c6f35441613c019eebf8034036e

  • SSDEEP

    3072:U2RLMRy16xtrkp7dZhjNKvnXcisJTZFR:gM16xtrSdHj0fFg

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 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\0bde5aeee6547d5fefd4d736958e5ccc14feebf3e7e8bf2142573fff6b73d297.exe
    "C:\Users\Admin\AppData\Local\Temp\0bde5aeee6547d5fefd4d736958e5ccc14feebf3e7e8bf2142573fff6b73d297.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3408-4-0x0000000000E10000-0x0000000000E26000-memory.dmp

    Filesize

    88KB

  • memory/3696-1-0x0000000000980000-0x0000000000A80000-memory.dmp

    Filesize

    1024KB

  • memory/3696-2-0x0000000002560000-0x000000000256B000-memory.dmp

    Filesize

    44KB

  • memory/3696-3-0x0000000000400000-0x0000000000816000-memory.dmp

    Filesize

    4.1MB

  • memory/3696-6-0x0000000000400000-0x0000000000816000-memory.dmp

    Filesize

    4.1MB

  • memory/3696-8-0x0000000002560000-0x000000000256B000-memory.dmp

    Filesize

    44KB