Analysis

  • max time kernel
    229s
  • max time network
    366s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 19:25

General

  • Target

    e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe

  • Size

    3.3MB

  • MD5

    0d55d22410f713898fd23403f79fa9cb

  • SHA1

    6368c4df6ae45706739de30e2f5558d51153bb5a

  • SHA256

    e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3

  • SHA512

    205be9efdf18facb50d65058d730052b089885ab5fd7b55bb651b312071c99e8ada3d04a54912169b7c6f27b211c53cc750a0a59bd03e13d22aea203d1fa7b56

  • SSDEEP

    98304:pPmcOpo/Ficw7Iml+TXsK2o4lRlbisV4zwNCCCCCgROC:pPmcOpo/Ficw7Iml+r2o2lozYRt

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.

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe
    "C:\Users\Admin\AppData\Local\Temp\e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:332

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/332-54-0x00000000757E1000-0x00000000757E3000-memory.dmp
    Filesize

    8KB

  • memory/332-55-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-56-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-57-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-59-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-63-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-67-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-69-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-73-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-75-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-79-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-83-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-87-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-89-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-93-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-97-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-95-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-91-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-85-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-81-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-77-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-71-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-65-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-61-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-98-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/332-99-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB