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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 21:02

General

  • Target

    d5883412b766888e26f47e0ad0853edc764b8671ae6e137044e3f5baa3dc7cce.exe

  • Size

    344KB

  • MD5

    3663c2d65299ef1082237ac34463b80c

  • SHA1

    8f91e955ed01c9b54e0c44d8d384edd2cc7c048c

  • SHA256

    d5883412b766888e26f47e0ad0853edc764b8671ae6e137044e3f5baa3dc7cce

  • SHA512

    3312e73af11dc06652c69efd44e27010e7efefe2389f413b6ac940e41a3510b756dff747e6cea2ffcae1fd06241ab49032992a44583e050d03a58089f9209f5a

  • SSDEEP

    6144:8x/bN3nD7DOhsPKlma2cHDjBG9V7a5nX+Da+1f0NGqqFLf2z1kBZ+iX:8ttD7D7Klma2cpWdKnuDa+1M6FLOzs/X

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5883412b766888e26f47e0ad0853edc764b8671ae6e137044e3f5baa3dc7cce.exe
    "C:\Users\Admin\AppData\Local\Temp\d5883412b766888e26f47e0ad0853edc764b8671ae6e137044e3f5baa3dc7cce.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 136
      2⤵
      • Program crash
      PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3048-1-0x0000000000CF0000-0x0000000000DF0000-memory.dmp

    Filesize

    1024KB

  • memory/3048-2-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/3048-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3048-5-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/3048-4-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB