Analysis

  • max time kernel
    154s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 19:38

General

  • Target

    սʬͻ/սʬͻ.exe

  • Size

    769KB

  • MD5

    8354feb38f8f6db5d3ae96570a80cd99

  • SHA1

    9689fa9595d3753c266f54ab4ae3bfa6c6c949ac

  • SHA256

    06d5d50419daa4dca974cf52b5ca051664ec9ab4800f45e8b3185b2acdb5bccb

  • SHA512

    2f37fb0df19141f2faa0e23692530139706e83d928b7fdc67924ee970c9d58eb9a7fbbd192f36ab93ab1e9f1215f3ad547bdfa9092ae907541a53e2611b0bb5d

  • SSDEEP

    12288:qEToiSxW7e7RJlM9KX5qce1F5RgOsguxrd6Iu93w9up+IRXURelNZi+uesixqxOP:q3b0itXMKWRD1uqv3ywYeluAAOzNjoW

Malware Config

Signatures

  • UPX packed file 27 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 AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\սʬͻ\սʬͻ.exe
    "C:\Users\Admin\AppData\Local\Temp\սʬͻ\սʬͻ.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1116

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-54-0x0000000076961000-0x0000000076963000-memory.dmp
    Filesize

    8KB

  • memory/1116-55-0x0000000000400000-0x0000000000CA0000-memory.dmp
    Filesize

    8.6MB

  • memory/1116-56-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-57-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-58-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-60-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-64-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-68-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-72-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-74-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-78-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-80-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-82-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-86-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-88-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-92-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-96-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-98-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-94-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-90-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-84-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-76-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-70-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-66-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-62-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-99-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/1116-100-0x0000000000400000-0x0000000000CA0000-memory.dmp
    Filesize

    8.6MB

  • memory/1116-101-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB