Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 05:39

General

  • Target

    83d9735e5375906cbb6adf6e1ac9e2992700fe59b99887c6f2ce65d9a85088f4.xlsm

  • Size

    46KB

  • MD5

    7a9b502cb0f41702c1f4aca85a3beabc

  • SHA1

    921b7b1be28e4beec725f6a824460ea3fc5f58d5

  • SHA256

    83d9735e5375906cbb6adf6e1ac9e2992700fe59b99887c6f2ce65d9a85088f4

  • SHA512

    1f6a26e8a28db4969eed98546f233038e4be9e26ecf5214b19fdd4da91cb7d4da6ae7cc8cfc072d6324b61c70097a6b261e03c8f29582aa9e2c99c62c0145505

  • SSDEEP

    768:H1m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:H1HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

xlm40.dropper

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

xlm40.dropper

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

xlm40.dropper

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

xlm40.dropper

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\83d9735e5375906cbb6adf6e1ac9e2992700fe59b99887c6f2ce65d9a85088f4.xlsm
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\sei.ocx

    Filesize

    4KB

    MD5

    38a18e53e37b9f04763fbdc49fc90f79

    SHA1

    a2e488eb1019ab65f9da37b098d790a3f569b15b

    SHA256

    e0a380f1d0f2b657be3da3dcdba5534a6000a3eccf041a2156a1d0e6b6fcf485

    SHA512

    9c089c1e41ff6a0bae4cb87f8f84470398b8185e733de8a38e220f09cfcf57a63241909480d16a3de8399a6a8c8fc6f201fbf8144f5494f4968da4ee30bfba5d

  • memory/2672-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2672-1-0x0000000072B2D000-0x0000000072B38000-memory.dmp

    Filesize

    44KB

  • memory/2672-7-0x0000000072B2D000-0x0000000072B38000-memory.dmp

    Filesize

    44KB