Analysis

  • max time kernel
    93s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 07:33

General

  • Target

    a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe

  • Size

    1.9MB

  • MD5

    b8df93e835723c724d63db8069c2d4d4

  • SHA1

    ed897194ad62d83acab12ffb0e0f36e3c4f5f9b6

  • SHA256

    a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a

  • SHA512

    40c9bf49deef8f3a450a40adc68bdf2b70cfdbdce72f8302a6846d78cea233c01bc6d21a1eb5c69d53969275fb7c66f49df0ccded7e3d8e7e364afe70b0a585b

  • SSDEEP

    24576:nPMuKTwh9lBPCdD48Lrg8a1PYnE4YmaXqTxB/4nD78Xm7Vt5lyGS71UbYjZB/XI2:nkuEwh9lQDVg8SLw1UmSU

Malware Config

Signatures

  • UPX packed file 26 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe
    "C:\Users\Admin\AppData\Local\Temp\a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:4136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4136-2-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-3-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-1-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-6-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-8-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-11-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-13-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-15-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-17-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-19-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-22-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-25-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-27-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-29-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-32-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-34-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-37-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-40-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-42-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-45-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-47-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-49-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-52-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-53-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-54-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/4136-55-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB