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Analysis

  • max time kernel
    133s
  • max time network
    139s
  • 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, 21:48

General

  • Target

    7a6559aaac1d75b1d894c1cc08a979e7a303127d764e02037ab268e9f8fcc4a9.xls

  • Size

    96KB

  • MD5

    47e2c204785685eebcb5c881d638ef51

  • SHA1

    f988df87d5dc28b528c80265987c1a035eb32d90

  • SHA256

    7a6559aaac1d75b1d894c1cc08a979e7a303127d764e02037ab268e9f8fcc4a9

  • SHA512

    420b75e5e2527739411ea3d60d5294ba638d7d8ade498313b3a1695296c5ac5ab3ae13f67fd32926d520eaccfa1f584c21f65d7d69be2386271af34e07be76f9

  • SSDEEP

    1536:WkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEHuS4hcTO97v7UYdEJmC7:JKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgM

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\7a6559aaac1d75b1d894c1cc08a979e7a303127d764e02037ab268e9f8fcc4a9.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:4036
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:404
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4576
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3344
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:5080

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

    667B

    MD5

    ef7579f1ff04ae0cfb3a45825e05e542

    SHA1

    856649d90cba174c1145a373860cdfa705ac684b

    SHA256

    814c759146a763074e59a008eccd85ce337299fd106a75afc7c1c973e32d7e87

    SHA512

    900499a11d18271ad025399c73f8ef32016f685b82cda088278d2ea24c26342316074d0afaec006bbc781d021b29b0ad9574aea50c0b52a62488d565516b426d

  • memory/4036-6-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-57-0x00007FFC9CC4D000-0x00007FFC9CC4E000-memory.dmp

    Filesize

    4KB

  • memory/4036-3-0x00007FFC5CC30000-0x00007FFC5CC40000-memory.dmp

    Filesize

    64KB

  • memory/4036-5-0x00007FFC5CC30000-0x00007FFC5CC40000-memory.dmp

    Filesize

    64KB

  • memory/4036-4-0x00007FFC5CC30000-0x00007FFC5CC40000-memory.dmp

    Filesize

    64KB

  • memory/4036-10-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-11-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-9-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-12-0x00007FFC5A2D0000-0x00007FFC5A2E0000-memory.dmp

    Filesize

    64KB

  • memory/4036-8-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-7-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-0-0x00007FFC5CC30000-0x00007FFC5CC40000-memory.dmp

    Filesize

    64KB

  • memory/4036-2-0x00007FFC5CC30000-0x00007FFC5CC40000-memory.dmp

    Filesize

    64KB

  • memory/4036-14-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-16-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-13-0x00007FFC5A2D0000-0x00007FFC5A2E0000-memory.dmp

    Filesize

    64KB

  • memory/4036-18-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-17-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-20-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-19-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-56-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-15-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-58-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-59-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp

    Filesize

    2.0MB

  • memory/4036-1-0x00007FFC9CC4D000-0x00007FFC9CC4E000-memory.dmp

    Filesize

    4KB