Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 17:25

General

  • Target

    5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm

  • Size

    56KB

  • MD5

    4919ebc44c308a02eb9ee17ed3e0d6a9

  • SHA1

    84236984f607103939c9fc7db431e2f2a37124de

  • SHA256

    5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda

  • SHA512

    55f6dd7cfef9c40c86002748922b0e314a57dd0e0f46fbffccd0ae7c066b9e5c9fb92d480ff9c23ddfd3bd8369ccc5e523cd87872244e02cd4aef095c1b331f7

  • SSDEEP

    1536:gc7Zy4WV8rkhN+8ZvOVWoNwlQolOko3t0F5uVP/fq:g+bon+8ZGIFK73tMki

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://blog.centerking.top/wp-admin/Ag4ORi0VN7riBwCSvvZ/

xlm40.dropper

https://lucrecomconforto.com.br/zkxr/Wx1iq9PLeB5jBgb/

xlm40.dropper

http://academiasuccesului.ro/parteneri/VbtNt/

xlm40.dropper

http://melekler.atspace.cc/tests/JZm4UmD/

xlm40.dropper

http://acerestoration.co.za/wp-admin/QKDLZ/

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\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.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:1016
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\adx.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\adx.ocx

    Filesize

    2KB

    MD5

    8f7afabccec4bec42d5bf041dc45f7e5

    SHA1

    614359b31a2cdf02be8a12b0254f91171c32ba54

    SHA256

    ff0b128a0d1f6385dc4d265684b760d92be853e938e8e2e1aed3f120a5541933

    SHA512

    2b2e9b09d61e356cd569e097e2da2191e854590364141ad5f6d99c0a0910caa271100b26efa1457c8bd30cf4e82f54ed6fa6aa4d3fd0c0eccfd202bcc6bc4853

  • memory/1016-1-0x000000007254D000-0x0000000072558000-memory.dmp

    Filesize

    44KB

  • memory/1016-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1016-7-0x000000007254D000-0x0000000072558000-memory.dmp

    Filesize

    44KB