Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2023, 02:04

General

  • Target

    69a871ba7d2670d162b2feffd9665fcebc4101a47d7892be98c3abbd602573d9.exe

  • Size

    253KB

  • MD5

    afcfdec7f1675a6b234d4ac2983327d6

  • SHA1

    26fedfcffeb4514a65b5fe05676eb1e9d0c6eec8

  • SHA256

    69a871ba7d2670d162b2feffd9665fcebc4101a47d7892be98c3abbd602573d9

  • SHA512

    60209244040826bbedf10e345e6ef1ac3fa0c44270cc0aa21b4e12ae84fe5858412994957003b9bcd8ac24e0618c40412e3bb2fa5b591082f67fcb97a97d9a0f

  • SSDEEP

    3072:Ze1mM1SeATLuEayh1M8yOINUQjwAccQNZiVWZ5AYShN:DMMeAbayL7IWQwA9QrOu55

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://taibi.at/tmp/

http://01stroy.ru/tmp/

http://mal-net.com/tmp/

http://gromograd.ru/tmp/

http://kingpirate.ru/tmp/

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 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\69a871ba7d2670d162b2feffd9665fcebc4101a47d7892be98c3abbd602573d9.exe
    "C:\Users\Admin\AppData\Local\Temp\69a871ba7d2670d162b2feffd9665fcebc4101a47d7892be98c3abbd602573d9.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2444

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1192-4-0x0000000002AA0000-0x0000000002AB6000-memory.dmp

          Filesize

          88KB

        • memory/2444-1-0x0000000000820000-0x0000000000920000-memory.dmp

          Filesize

          1024KB

        • memory/2444-2-0x0000000000400000-0x000000000070E000-memory.dmp

          Filesize

          3.1MB

        • memory/2444-3-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/2444-5-0x0000000000400000-0x000000000070E000-memory.dmp

          Filesize

          3.1MB