Analysis

  • max time kernel
    149s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2023 18:03

General

  • Target

    Qemu启动测试器.exe

  • Size

    3.0MB

  • MD5

    017e84bf04407f1282cdd3e472f0e69c

  • SHA1

    208e776f2138c2f29394916bf8cc091745dfbccd

  • SHA256

    bd231c53660f048d52e57262995e2df144262050a7f0d250b0e15ed192a75691

  • SHA512

    c002ecb88992cf8e3246d1fe229cd8381f9e1aef22e6090c1fae5f5aaef778afed0c858115aaf671459b23a5eacbd7223064bf33af105e4ac67a6a16979ca7f4

  • SSDEEP

    49152:b8ep2+XDhj2hKdu1SRuX6VFm7N++3HqXz2gTf1iwyJPw5j32Zw59k:bJ2+Xd6ME625yD8xBC3249k

Score
6/10

Malware Config

Signatures

  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Qemu启动测试器.exe
    "C:\Users\Admin\AppData\Local\Temp\Qemu启动测试器.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1720

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-54-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-55-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-56-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-90-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-89-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-91-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-93-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-95-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-98-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-97-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-96-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-94-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-92-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-99-0x00000000001C0000-0x00000000001D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-100-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-101-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-102-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-103-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-104-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-105-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-106-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-107-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-108-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-109-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-110-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-111-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-112-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-113-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-114-0x0000000000400000-0x0000000000768000-memory.dmp
    Filesize

    3.4MB