Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 06:26

General

  • Target

    RFQ-948563836483638563735435376354.xls

  • Size

    706KB

  • MD5

    4a41468b2a645e97f084f9b3b2d11d5d

  • SHA1

    2a5548c0b61fc6a3e2f572c580731e02824d966c

  • SHA256

    5f6994bb56a6b6962eea0bb1c80dbabdb29cddf2ff323551ad7f307a7fbe8936

  • SHA512

    c6bb1c5be60acf8f0b28a76b7a3814dfd169b7f36501437f9e1c6151a18d4acaca6adaca1c537198c4fec1cbd4e0f1760b2eba840699d0054c20a3ae00931460

  • SSDEEP

    12288:z+UOAsHFnd7HeT/o8gg8Rsfe8B+j6BeuMOTT3n7j8p3tdrBpG2uCBbuwiLz:zepsAbg8RINMq33EtnpZowiL

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 2 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 WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\RFQ-948563836483638563735435376354.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:3216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    ec1b4edb68eae152c9a7bdcda4004233

    SHA1

    dede3344a70209b957b0cd0f125fba68190bcd6f

    SHA256

    f17340e9278a1d4591bb038973b81d7782c050fa351a40b6e4d51e3507342776

    SHA512

    c002a4cb091f9c717573c4b58ac39be61b82776939943f3d8911a41a4769011e774952e0e38d31c8fed3473c60c04f785abf2a2940c32a814240cf1c15b1583f

  • memory/2216-15-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-85-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-2-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-5-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-6-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-4-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-10-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-8-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-7-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-13-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-12-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-14-0x00007FFC8CB90000-0x00007FFC8CBA0000-memory.dmp

    Filesize

    64KB

  • memory/2216-11-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-16-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-87-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-3-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-9-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-17-0x00007FFC8CB90000-0x00007FFC8CBA0000-memory.dmp

    Filesize

    64KB

  • memory/2216-86-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-1-0x00007FFCCF2CD000-0x00007FFCCF2CE000-memory.dmp

    Filesize

    4KB

  • memory/2216-83-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-44-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-46-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/2216-45-0x00007FFCCF2CD000-0x00007FFCCF2CE000-memory.dmp

    Filesize

    4KB

  • memory/2216-84-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/2216-0-0x00007FFC8F2B0000-0x00007FFC8F2C0000-memory.dmp

    Filesize

    64KB

  • memory/3216-51-0x00007FF71A340000-0x00007FF71A348000-memory.dmp

    Filesize

    32KB

  • memory/3216-50-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-41-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-42-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-39-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB

  • memory/3216-38-0x00007FFCCF230000-0x00007FFCCF425000-memory.dmp

    Filesize

    2.0MB