Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2024 21:23

General

  • Target

    d2dd2ad3aafbf259297a4b301987f273_JaffaCakes118.xls

  • Size

    165KB

  • MD5

    d2dd2ad3aafbf259297a4b301987f273

  • SHA1

    93880806803e44c3ae6bccb4c401be03a59a757a

  • SHA256

    122753162ae8f8453d6c50ff11591008c54d18f26e9a0e64549fb7a0925c0ab8

  • SHA512

    5ef96b841a1562c3785a616e1683b60d2767db34098092528fba64351c6e7da321d9256b1d5f6b87cd831e2de3c1df1caa570bb8ce04810b4ebbc6b83ed9eb7f

  • SSDEEP

    3072:bScKoSsxzNDZLDZjlbR868O8KlVH3jiKq7uDphYHceXVhca+fMHLtyeGxcl8OUMz:OcKoSsxzNDZLDZjlbR868O8KlVH3jiKO

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.chipmania.it/mails/open.php

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 14 IoCs
  • Suspicious use of WriteProcessMemory 2 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\d2dd2ad3aafbf259297a4b301987f273_JaffaCakes118.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\BASE.BABAA,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:4944

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

    463fe2a5c549887146b82a098d85efad

    SHA1

    b9a15a9262f7f50286a90ba672c2069ebf5808a6

    SHA256

    13bca3c54ecf4fd5b2a55645ba6d0941bee073850eaea34892570c384c1fd5bc

    SHA512

    c3465df427080b72ca40784e4f323802ef27979d0f3f153f685e6cbe5eeded54eb5bbb10187d27ca7923152eca1a0623df4c457cde2f80186a7bd1d8135fe7e5

  • memory/4384-13-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-27-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-4-0x00007FF997250000-0x00007FF997260000-memory.dmp

    Filesize

    64KB

  • memory/4384-2-0x00007FF997250000-0x00007FF997260000-memory.dmp

    Filesize

    64KB

  • memory/4384-8-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-5-0x00007FF997250000-0x00007FF997260000-memory.dmp

    Filesize

    64KB

  • memory/4384-7-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-12-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-1-0x00007FF9D726D000-0x00007FF9D726E000-memory.dmp

    Filesize

    4KB

  • memory/4384-3-0x00007FF997250000-0x00007FF997260000-memory.dmp

    Filesize

    64KB

  • memory/4384-9-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-11-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-14-0x00007FF994C40000-0x00007FF994C50000-memory.dmp

    Filesize

    64KB

  • memory/4384-10-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-15-0x00007FF994C40000-0x00007FF994C50000-memory.dmp

    Filesize

    64KB

  • memory/4384-25-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-26-0x00007FF9D726D000-0x00007FF9D726E000-memory.dmp

    Filesize

    4KB

  • memory/4384-0-0x00007FF997250000-0x00007FF997260000-memory.dmp

    Filesize

    64KB

  • memory/4384-28-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4384-6-0x00007FF9D71D0000-0x00007FF9D73C5000-memory.dmp

    Filesize

    2.0MB