Overview

overview

10

Static

static

3

2b5d801651...71.exe

windows7-x64

10

2b5d801651...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2023, 21:07

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General

  • Target

    2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971.exe

  • Size

    231KB

  • MD5

    473b372a7512ce0f6f0051e150b30ba2

  • SHA1

    f954f22182e64669ec0ec752111dec356b9fba8a

  • SHA256

    2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971

  • SHA512

    ec6ca3142785d557a929226136bad22e73eb4d2811fddc7f8fcb00b2d3df9ef060f09aba0522153ffca97d8d284005a89553084b61aa7313691bd30a2fed5c08

  • SSDEEP

    3072:rPfYpCYkgdNNFmzgzbiRH6fL9n4xjI5aQS4FJw+iISELsCtVhs4Oh65LTA:rPfYClgv+gnim9n6qRtSELFtf

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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971.exe
    "C:\Users\Admin\AppData\Local\Temp\2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971.exe
      "C:\Users\Admin\AppData\Local\Temp\2b5d801651eb6c3a0191afc8cfaa9c7581b3206695e00f807044bbe0404d8971.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1252

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1200-57-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1208-59-0x0000000002A80000-0x0000000002A96000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1252-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1252-56-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1252-58-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1252-60-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download