Analysis

  • max time kernel
    90s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 13:59

General

  • Target

    smzy_2016小妹刷QB软件.exe

  • Size

    1.3MB

  • MD5

    fda68efd40295fd40a620060a8fc9e72

  • SHA1

    f77ed41fc1de0bd5ca99bdd5eefe98894be5ab01

  • SHA256

    c107d5d3baa13dfdd1e91ee9aafc8583e0b1f7c86e721132fb37724625717049

  • SHA512

    7dd384dc749025aa15c9a9e81db69ac46c1ae42cedc781849342433961187a366fbaaa7de36c413bc37168645337011e84d568c88d856527a8fd2bf66dcde527

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\smzy_2016小妹刷QB软件.exe
    "C:\Users\Admin\AppData\Local\Temp\smzy_2016小妹刷QB软件.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:1488

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1488-130-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-131-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-132-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-134-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-136-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-138-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-140-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-142-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-144-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-146-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-148-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-150-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-152-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-154-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-156-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-158-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-160-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-162-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-164-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-166-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-168-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-170-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-172-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1488-173-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB