Overview

overview

10

Static

static

3

526f1d92a8...c7.exe

windows7-x64

10

526f1d92a8...c7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2023, 21:55

Sharing

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General

  • Target

    526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7.exe

  • Size

    263KB

  • MD5

    7ff62e09f6a6594a62244415293c3022

  • SHA1

    228a9378ac11bc91862d630cbc615fa6f7c8c43a

  • SHA256

    526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7

  • SHA512

    6185419b3d9b088dceb70a81ad0ca7842a9cccb5e16f7c9c36e91f644c0097d2848916750366c2fca8c4ce5688d7ea0a32e79a9764c81d87a1a3b3a45ea124fa

  • SSDEEP

    3072:W7QlyuFebELGeOlLcn9WLnt0eipQPcYQsZZcueeeMegHNol6:IQEFQGekLc8Ln0uxpetyHNol

Score
10/10
smokeloaderpu10backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of SetThreadContext 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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7.exe
    "C:\Users\Admin\AppData\Local\Temp\526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7.exe
      "C:\Users\Admin\AppData\Local\Temp\526f1d92a83956348ff97c2571afb91e8604cab1fde53530fc88546ee14891c7.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2008

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1372-59-0x0000000002660000-0x0000000002676000-memory.dmp

          Filesize

          88KB

          Download

        • memory/1984-57-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2008-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2008-56-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2008-58-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2008-60-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download