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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 05:07

General

  • Target

    2df807a290d3c5994e51f223d7c1a5d0N.exe

  • Size

    237KB

  • MD5

    2df807a290d3c5994e51f223d7c1a5d0

  • SHA1

    73d2c017077e28a9d1789331fac1638287782e88

  • SHA256

    8ec6916adfac9da627a7dc82e3bcb34c792501a74da35e0c9181d1a16345f661

  • SHA512

    30c0cd841cfe5e45725710608ed75cd9dee0ac4375a1756a343316e657d336693c0186592f5e43aa29cfd1137765550b2b99efa0480d008056d9f192b30f96a3

  • SSDEEP

    6144:AD8okEvTyoZVOgd2QZiw5NLclL5orfQH:CsjCF2QZiOU+4

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2df807a290d3c5994e51f223d7c1a5d0N.exe
    "C:\Users\Admin\AppData\Local\Temp\2df807a290d3c5994e51f223d7c1a5d0N.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Suspicious behavior: EnumeratesProcesses
      PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\AppPatch\svchost.exe

    Filesize

    237KB

    MD5

    bc0d40fd65345c01f4c75bc04fabab26

    SHA1

    4abf8ff8202e7229e3d5030f70ae10f1649bde5c

    SHA256

    964aa0682a98aa0d57b5125dd606f308c84f1c246ab5beee6cfaf8b55c8406de

    SHA512

    643f75ae730d9d99dba241b3c6f51bf6efb15a9fc420f6dc7f27a3043dd4c26d3612749b2be92f539dea2a11035f79b041b381a99685bfca5cdf878fbc478b6f

  • memory/2224-0-0x0000000000580000-0x00000000005E5000-memory.dmp

    Filesize

    404KB

  • memory/2224-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2224-17-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2224-16-0x0000000000580000-0x00000000005E5000-memory.dmp

    Filesize

    404KB

  • memory/2296-81-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

    Filesize

    4KB

  • memory/2296-74-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

    Filesize

    4KB

  • memory/2296-20-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-28-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-26-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-24-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-22-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-30-0x0000000002310000-0x000000000239C000-memory.dmp

    Filesize

    560KB

  • memory/2296-31-0x00000000028F0000-0x000000000298B000-memory.dmp

    Filesize

    620KB

  • memory/2296-32-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2296-35-0x00000000028F0000-0x000000000298B000-memory.dmp

    Filesize

    620KB

  • memory/2296-38-0x00000000028F0000-0x000000000298B000-memory.dmp

    Filesize

    620KB

  • memory/2296-36-0x00000000028F0000-0x000000000298B000-memory.dmp

    Filesize

    620KB

  • memory/2296-40-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/2296-82-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

    Filesize

    4KB

  • memory/2296-18-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2296-79-0x0000000003CC0000-0x0000000003CC1000-memory.dmp

    Filesize

    4KB

  • memory/2296-78-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

    Filesize

    4KB

  • memory/2296-75-0x0000000003CC0000-0x0000000003CC1000-memory.dmp

    Filesize

    4KB

  • memory/2296-19-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2296-72-0x0000000003C90000-0x0000000003C91000-memory.dmp

    Filesize

    4KB

  • memory/2296-71-0x0000000003CA0000-0x0000000003CA1000-memory.dmp

    Filesize

    4KB

  • memory/2296-68-0x0000000003C90000-0x0000000003C91000-memory.dmp

    Filesize

    4KB

  • memory/2296-67-0x0000000003C80000-0x0000000003C81000-memory.dmp

    Filesize

    4KB

  • memory/2296-65-0x0000000003C60000-0x0000000003C61000-memory.dmp

    Filesize

    4KB

  • memory/2296-64-0x0000000003C70000-0x0000000003C71000-memory.dmp

    Filesize

    4KB

  • memory/2296-60-0x0000000003C50000-0x0000000003C51000-memory.dmp

    Filesize

    4KB

  • memory/2296-58-0x0000000003560000-0x0000000003561000-memory.dmp

    Filesize

    4KB

  • memory/2296-57-0x0000000003C40000-0x0000000003C41000-memory.dmp

    Filesize

    4KB

  • memory/2296-54-0x0000000003560000-0x0000000003561000-memory.dmp

    Filesize

    4KB

  • memory/2296-53-0x0000000003550000-0x0000000003551000-memory.dmp

    Filesize

    4KB

  • memory/2296-51-0x0000000003420000-0x0000000003421000-memory.dmp

    Filesize

    4KB

  • memory/2296-50-0x0000000003430000-0x0000000003431000-memory.dmp

    Filesize

    4KB

  • memory/2296-47-0x0000000003420000-0x0000000003421000-memory.dmp

    Filesize

    4KB

  • memory/2296-46-0x0000000003410000-0x0000000003411000-memory.dmp

    Filesize

    4KB

  • memory/2296-44-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/2296-43-0x0000000002B00000-0x0000000002B01000-memory.dmp

    Filesize

    4KB

  • memory/2296-42-0x0000000002B00000-0x0000000002B01000-memory.dmp

    Filesize

    4KB