Overview

overview

10

Static

static

f2a217f6b0...b3.exe

windows7_x64

10

f2a217f6b0...b3.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4265101s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    16-01-2022 17:36

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General

  • Target

    f2a217f6b08b045ca263f1970f06d0b3.exe

  • Size

    306KB

  • MD5

    f2a217f6b08b045ca263f1970f06d0b3

  • SHA1

    3138ce15450f80288f7441124b4f149a1d2b9d15

  • SHA256

    7ae73e912165d0689d85ebe5db26d44f2e4301bd89d3ae60f5dacb0f38bd2be8

  • SHA512

    8e3d8bbb6c701e082426377ee713825d1e77a8f579a049e91e10e0dc80de41ff9f5dfc71442cc33417fb91dfcdd198b1aff8e0051a794b07b68fd659094a8ed4

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor 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 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2a217f6b08b045ca263f1970f06d0b3.exe
    "C:\Users\Admin\AppData\Local\Temp\f2a217f6b08b045ca263f1970f06d0b3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\f2a217f6b08b045ca263f1970f06d0b3.exe
      "C:\Users\Admin\AppData\Local\Temp\f2a217f6b08b045ca263f1970f06d0b3.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4068
  • C:\Windows\system32\MusNotification.exe
    C:\Windows\system32\MusNotification.exe
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:452

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2412-134-0x0000000000AD0000-0x0000000000AE6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3896-130-0x00000000006EE000-0x00000000006FE000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3896-133-0x0000000000680000-0x0000000000689000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4068-131-0x0000000000000000-mapping.dmp

    Download

  • memory/4068-132-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download