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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    22/10/2023, 14:37

General

  • Target

    bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe

  • Size

    3.8MB

  • MD5

    ebd8c6c656d423073cdc0fa4cd6b0d44

  • SHA1

    bb733d04d537b942957070a70c4b2c6f758a7ab9

  • SHA256

    bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb

  • SHA512

    7354ca8581c7f3a693774fd02367280104f83a7dbab8416a505962882c1bd450a59dfc024263233466a3138149a961ad39ab6ef9b7fa777d25932af3574c1de8

  • SSDEEP

    49152:z0Ux839LvzekBOZPqu0cbqQ7ofFrQ1R+lX7V2hoVrLasX2ZPXdi17T+fMl3fV:dq39LvzekBOJt0a7hRY863X2hM17TD7

Malware Config

Signatures

  • UPX packed file 25 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe
    "C:\Users\Admin\AppData\Local\Temp\bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2080-0-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-2-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-3-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-5-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-9-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-11-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-7-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-1-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-13-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-15-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-17-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-19-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-21-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-23-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-25-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-28-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-30-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-32-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-34-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-36-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-40-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-44-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-42-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-38-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2080-47-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB