Analysis

  • max time kernel
    185s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    17/02/2024, 05:42

General

  • Target

    internal.exe

  • Size

    517KB

  • MD5

    534eb183bdb5d1789191589b42c54ed4

  • SHA1

    ec9018b0c65a2ac603f33c99367951fbec3fe309

  • SHA256

    800c36850225857241f28b22e7ad91783b58e1622c8bb86245e29f8d5095a27c

  • SHA512

    ebec7fd02cc83d184b9908118ee4a43174e34d9f5d9906b4e365c858986ec51b47c9497329561c26bd1c802646741abb7dd21b6c5bcccc3743244815c68a70f7

  • SSDEEP

    6144:x1VVgoJF+nF7d8cbecDu5n6X96fz9xiJ4qBRtbvWjoAqDZ0b3JxOoBN6gKTBNOjp:xodpu5n07RtbDZ0b3Jx3DCQ

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\internal.exe
    "C:\Users\Admin\AppData\Local\Temp\internal.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2360
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2360-0-0x00000000002B0000-0x0000000000336000-memory.dmp

    Filesize

    536KB

  • memory/2360-1-0x000007FEF56F0000-0x000007FEF60DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2360-2-0x000000001B4A0000-0x000000001B520000-memory.dmp

    Filesize

    512KB

  • memory/2360-5-0x000000001B4A0000-0x000000001B520000-memory.dmp

    Filesize

    512KB

  • memory/2360-6-0x0000000002070000-0x000000000207A000-memory.dmp

    Filesize

    40KB

  • memory/2360-7-0x0000000002070000-0x000000000207A000-memory.dmp

    Filesize

    40KB

  • memory/2360-8-0x000000001B4A0000-0x000000001B520000-memory.dmp

    Filesize

    512KB

  • memory/2360-9-0x000007FEF56F0000-0x000007FEF60DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2360-10-0x000000001B4A0000-0x000000001B520000-memory.dmp

    Filesize

    512KB

  • memory/2360-11-0x000000001B4A0000-0x000000001B520000-memory.dmp

    Filesize

    512KB

  • memory/2360-12-0x0000000002070000-0x000000000207A000-memory.dmp

    Filesize

    40KB

  • memory/2360-13-0x0000000002070000-0x000000000207A000-memory.dmp

    Filesize

    40KB