Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 18:49

General

  • Target

    f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e.xlsm

  • Size

    73KB

  • MD5

    05ec649f754986831f2ef5eeaed0d03d

  • SHA1

    4c71497784af28e14503ad4e53abac26b9138fa0

  • SHA256

    f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e

  • SHA512

    42343c205af8e3da061c87fe32f021302172590cb85996992ed54faeef69bee021e2551eb2d28ee20eec5494f0ed23f84f337ec70b79c806997b14bcb3798b43

  • SSDEEP

    1536:W41yiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlV4XG:d1yiCtzSmICpH7OZuvZGsMX

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://appleinfoway.com/venv/5Pp/

xlm40.dropper

http://www.atelierkikala.com/Facebook/vXY2sLFfbSSCTh/

xlm40.dropper

http://astrogurusunilbarmola.com/css/ucDJnRTACskNjrZOHr/

xlm40.dropper

http://atters.net/cgi-bin/0yIPlpXo3156/

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\f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e.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:2344
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\ujg.dll
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\ujg.dll

    Filesize

    91B

    MD5

    13602a959153b8c9b4600e17dc98ebdb

    SHA1

    1ac6cd8cd54a7d9a013e7f92be645b275a75243b

    SHA256

    7b5dcf39a3facf8ee0b21a1738d6b652b67768e3321aa848f2d1a5b9f80458c2

    SHA512

    e9bdf50715f9caf53644f3bf4d40e7e31620f00df1e462a9f9c9885f056cdd442cc178c1b5f9f12e5c541199e1e4ca9e06048a9c03413a77276f6ab43b46d923

  • memory/2344-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2344-1-0x000000007257D000-0x0000000072588000-memory.dmp

    Filesize

    44KB

  • memory/2344-15-0x000000007257D000-0x0000000072588000-memory.dmp

    Filesize

    44KB