Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 03:30

General

  • Target
    attachment20260813-1169-cribeb.xlsx
  • Size 15KB
  • Sample260813-d2hyaaam9y
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • 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

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\attachment20260813-1169-cribeb.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3560

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 e4a1e5cdec3e38a903aed74e57820275bf7a90ec3b295bf223ea3264eacd1957
        • MD5 SHA1 SHA512 TLSH

        memory/3560-6-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-5-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-2-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-0-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-10-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-11-0x00007FFE519B0000-0x00007FFE519C0000-memory.dmp

        memory/3560-9-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-8-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-1-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-7-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-4-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-12-0x00007FFE519B0000-0x00007FFE519C0000-memory.dmp

        memory/3560-19-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-3-0x00007FFE9412D000-0x00007FFE9412E000-memory.dmp

        memory/3560-51-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-49-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-53-0x00007FFE94090000-0x00007FFE94285000-memory.dmp

        memory/3560-50-0x00007FFE54110000-0x00007FFE54120000-memory.dmp

        memory/3560-52-0x00007FFE54110000-0x00007FFE54120000-memory.dmp