Analysis

  • max time kernel
    154s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 00:16

General

  • Target

    eda1b61399b5eb51c1d39c093cc39f4587c59751ac8eab6fc8d57d2f58d7229f_dump.exe

  • Size

    40KB

  • MD5

    9ab221f3cee108f062173ece05364a5c

  • SHA1

    f044e03eb4df9641789171df0f4e008a225e031c

  • SHA256

    98d3c4b192af74d9cbb48a48796fbdbd6f0f90ae55db801932574dac49428e5f

  • SHA512

    fda9b55ee47355982a554b420e892ac253df1f160d99326e9f174e21db326fce4280ea557d916f3604d8b20768445df0d6c0e79ded611065fde81a68c2484d6e

  • SSDEEP

    768:LI1LJi/vrM9Q4o4NevJiCL1oBagbtP3Lh7/2j0DZ+R:LQiHIsvpobtVT2jq+

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

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 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\eda1b61399b5eb51c1d39c093cc39f4587c59751ac8eab6fc8d57d2f58d7229f_dump.exe
    "C:\Users\Admin\AppData\Local\Temp\eda1b61399b5eb51c1d39c093cc39f4587c59751ac8eab6fc8d57d2f58d7229f_dump.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3428-1-0x00000000028E0000-0x00000000028F6000-memory.dmp

          Filesize

          88KB

        • memory/3528-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/3528-3-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB