Resubmissions

01-04-2023 13:29

230401-qq9yvaac64 10

01-04-2023 13:28

230401-qqt8dsbf5t 10

Analysis

  • max time kernel
    29s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2023 13:28

General

  • Target

    krnl_bootstrapper.exe

  • Size

    1.2MB

  • MD5

    f14153bbd95fc26d9ccea77c49cf09b9

  • SHA1

    cb59f900711ea751c4322b4dab50fa2c0ee70b33

  • SHA256

    27eab496d0b63d52c18cee063110d9d479523b58426bfcb58e420a5cae087c54

  • SHA512

    7f7618cf6f15d85e82cbfff07ca6e1df0aa763d64d6a37fb659f1612b950d16a15b723ec053765e991485e74a7301617019b166dcaa759ed6f1a281a9ebc4ed0

  • SSDEEP

    12288:aBVCrK2jsP3zv+FSF68GANNhWLS0B6L+FOCN+AzrnxdanvzFzho:SU7ecSgL6y+gk+rnxdarFu

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\krnl_bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\krnl_bootstrapper.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1584
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:960

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1584-54-0x0000000000070000-0x000000000019A000-memory.dmp
      Filesize

      1.2MB

    • memory/1584-55-0x0000000001FA0000-0x0000000001FE0000-memory.dmp
      Filesize

      256KB

    • memory/1584-56-0x0000000000500000-0x000000000050A000-memory.dmp
      Filesize

      40KB

    • memory/1584-57-0x0000000001FA0000-0x0000000001FE0000-memory.dmp
      Filesize

      256KB

    • memory/1584-58-0x0000000001FA0000-0x0000000001FE0000-memory.dmp
      Filesize

      256KB