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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2024, 15:34

General

  • Target

    Payment Advice-RefA22D4YdWsbE56.xla.xls

  • Size

    1.1MB

  • MD5

    93019ec4bf2082a11f1324fb0f69f6bb

  • SHA1

    0b8890cb852598a7fbd51c77d99de803a6b694fa

  • SHA256

    b9a1aa0417bb7c55a9320c9c6919bf56559bb6cb8064ff087e23bf54e66caf55

  • SHA512

    138ea5ccbf18782bdbe4995008268129825bbf4c82a1ae93afd02f874ce047cbc07482f432919ef536000c5e1bafd3b0c9727f04aa038be0ec881f71456942de

  • SSDEEP

    24576:/yaZxvseowaDIOpUqvBw2L5Lxxg3mJ/Qga9NmAvOJZ:/T0DIOLvBwC5Lrg3mJIg4O

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 8 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\Payment Advice-RefA22D4YdWsbE56.xla.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:3604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    1f0d633916f6717a2e5022c67a2c35fa

    SHA1

    c2c687efed6b91e5637165aeba1ac5e5d6a9027d

    SHA256

    1a02529dac1d8022b59ca46d24e7ffb07032bef20116d45190ed5c3b49751fcf

    SHA512

    6910461ffeac2fdb1a2fb6b1e18501a717862a4063e4d81751677c028678f898e0bd99de2d587bd2d0d21f1d61911e91a0ff5527d7756bf75af1f47336d11429

  • memory/224-1-0x00007FFA429ED000-0x00007FFA429EE000-memory.dmp

    Filesize

    4KB

  • memory/224-55-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-9-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-8-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-7-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-6-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-10-0x00007FFA00170000-0x00007FFA00180000-memory.dmp

    Filesize

    64KB

  • memory/224-5-0x00007FFA029D0000-0x00007FFA029E0000-memory.dmp

    Filesize

    64KB

  • memory/224-12-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-11-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-2-0x00007FFA029D0000-0x00007FFA029E0000-memory.dmp

    Filesize

    64KB

  • memory/224-0-0x00007FFA029D0000-0x00007FFA029E0000-memory.dmp

    Filesize

    64KB

  • memory/224-3-0x00007FFA029D0000-0x00007FFA029E0000-memory.dmp

    Filesize

    64KB

  • memory/224-13-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-17-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-14-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-19-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-18-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-16-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-4-0x00007FFA029D0000-0x00007FFA029E0000-memory.dmp

    Filesize

    64KB

  • memory/224-53-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/224-54-0x00007FFA429ED000-0x00007FFA429EE000-memory.dmp

    Filesize

    4KB

  • memory/224-15-0x00007FFA00170000-0x00007FFA00180000-memory.dmp

    Filesize

    64KB

  • memory/3604-59-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB

  • memory/3604-60-0x00007FF6CA5B0000-0x00007FF6CA5B8000-memory.dmp

    Filesize

    32KB

  • memory/3604-50-0x00007FFA42950000-0x00007FFA42B45000-memory.dmp

    Filesize

    2.0MB