Analysis

  • max time kernel
    133s
  • max time network
    136s
  • 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 17:57

General

  • Target

    518884c4e46f717721601a9a1afe4513d6d46a291838afe7c6c1b356be01131b.xls

  • Size

    96KB

  • MD5

    e7b7ac138ab9eb3d122e185d03510fb6

  • SHA1

    ffdb4602fb7bbde19fdd78695bebd08933068c47

  • SHA256

    518884c4e46f717721601a9a1afe4513d6d46a291838afe7c6c1b356be01131b

  • SHA512

    beac7276ff095d53fbced72106fd1597d4723902abbf17e9cf4718ec0c7175445ba60e80e4443d50751f191343833a761eadc2f9e6558edd802744e03fac769d

  • SSDEEP

    1536:WkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEHuS4hcTO97v7UYdEJmy7:JKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgk

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://bpsjambi.id/about/CcN5IbuInPQ/

xlm40.dropper

https://greenlizard.co.za/amanah/pu8xeUOpqqq/

xlm40.dropper

https://akuntansi.itny.ac.id/asset/NH7qwRrn81Taa0VVqpx/

xlm40.dropper

https://www.yell.ge/nav_logo/x960wo3PHaIUm/

Signatures

  • Process spawned unexpected child process 4 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 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\518884c4e46f717721601a9a1afe4513d6d46a291838afe7c6c1b356be01131b.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1084
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4296
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1148
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1864

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

    3KB

    MD5

    c8ae66d3ee09036d1702d845564d7634

    SHA1

    d4e19647c0720a82c67909cecc8734faaa5a99e8

    SHA256

    7a91991a86a8461b23727241151c6f5c34a1ae251d234247ce2b073a612373f1

    SHA512

    f4f942dc0e2082b492e1d9a8bb48467cd56e30a4d5950a5bbbeeba9f87b9c414529507b0cbf1f1b9258336d78408b14606501a1e374cca727ccddc923141bd9d

  • memory/3520-15-0x00007FFA9DE90000-0x00007FFA9DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-55-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-5-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

    Filesize

    64KB

  • memory/3520-8-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-9-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-7-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-12-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-13-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-14-0x00007FFA9DE90000-0x00007FFA9DEA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-11-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-1-0x00007FFAE052D000-0x00007FFAE052E000-memory.dmp

    Filesize

    4KB

  • memory/3520-2-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-3-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

    Filesize

    64KB

  • memory/3520-4-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

    Filesize

    64KB

  • memory/3520-6-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

    Filesize

    64KB

  • memory/3520-16-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-19-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-18-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-17-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-53-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-54-0x00007FFAE052D000-0x00007FFAE052E000-memory.dmp

    Filesize

    4KB

  • memory/3520-0-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

    Filesize

    64KB

  • memory/3520-56-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB

  • memory/3520-10-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

    Filesize

    2.0MB