Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    08-06-2024 17:31

General

  • Target

    OFFICE365 CHECKER FAST PROXYLESS.exe

  • Size

    12.3MB

  • MD5

    9f52957212a1b9b485fc6d92c5722db8

  • SHA1

    fa7abe5bb5aca80538373cb9e4c7ec6e2d097a16

  • SHA256

    06f18c05b6a52cea7751c0ee3fbec0f8977b0689f879899c04ac83c8f7612621

  • SHA512

    52b895cd8d2fe97482831b38da0e5e81fd2fac0659d6546566547f5cf70a1083992418366d819fc9f4781b8f77cf57d3a9ad05805ea07a69c444cd6cb6728fc6

  • SSDEEP

    196608:LfPkFVno6+uXJWIj8KkUx2R4NzHdQmR5dA6lRuErSEEJwdF6sxw1yYPU1kspt1J:LHEVFJWQsUcR4NzHdQ2lR+9JUiylHD

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\OFFICE365 CHECKER FAST PROXYLESS.exe
    "C:\Users\Admin\AppData\Local\Temp\OFFICE365 CHECKER FAST PROXYLESS.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\OFFICE365 CHECKER FAST PROXYLESS.exe
      "C:\Users\Admin\AppData\Local\Temp\OFFICE365 CHECKER FAST PROXYLESS.exe"
      2⤵
      • Loads dropped DLL
      PID:2516

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI17202\python311.dll
    Filesize

    5.5MB

    MD5

    a72993488cecd88b3e19487d646f88f6

    SHA1

    5d359f4121e0be04a483f9ad1d8203ffc958f9a0

    SHA256

    aa1e959dcff75a343b448a797d8a5a041eb03b27565a30f70fd081df7a285038

    SHA512

    c895176784b9ac89c9b996c02ec0d0a3f7cd6ebf653a277c20dec104da6a11db084c53dd47c7b6653a448d877ad8e5e79c27db4ea6365ebb8ca2a78aa9c61b38

  • memory/1720-0-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/1720-3-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/1720-1-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/1720-2-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/1720-36-0x0000000002E80000-0x00000000034C6000-memory.dmp
    Filesize

    6.3MB

  • memory/1720-77-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/2516-37-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/2516-38-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/2516-40-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/2516-39-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB

  • memory/2516-44-0x000000013FBA0000-0x00000001401E6000-memory.dmp
    Filesize

    6.3MB