Analysis

  • max time kernel
    46s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 12:33

General

  • Target

    7b41f9b6d4792b89ad6b42e5baabadaed06d94a811e7b39183a03628173a9662.dll

  • Size

    285KB

  • MD5

    802eb9c45206347f84e6896869be3c28

  • SHA1

    d5ff8095cd4cd56accbac251604acfd085f040d1

  • SHA256

    7b41f9b6d4792b89ad6b42e5baabadaed06d94a811e7b39183a03628173a9662

  • SHA512

    7593d20acbaa8c9d10f6f49911039f97da768d7b8e6a5d51c5e786b0a245bd5959d4d930b723d5ba29e29226b06c7d4765ec3c60adf6e810f71168623d1babec

  • SSDEEP

    6144:65f4F+lY+NOttNIQ9jHC74RFVPNzQWSrwCgQ:614clY7ttNIGJNsJWQ

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Drops file in System32 directory 1 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7b41f9b6d4792b89ad6b42e5baabadaed06d94a811e7b39183a03628173a9662.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\7b41f9b6d4792b89ad6b42e5baabadaed06d94a811e7b39183a03628173a9662.dll
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\regsvr32mgr.exe
        C:\Windows\SysWOW64\regsvr32mgr.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 480 -s 92
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:980

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • \Windows\SysWOW64\regsvr32mgr.exe

    Filesize

    59KB

    MD5

    aea1462e5f1f31dd74df7833b5a07305

    SHA1

    cea53b9b3311f1003df5d9266f9e3fbd5c971f28

    SHA256

    62c957db467d22cf12af74a4dae478e7d239ecae5d53f3c6399583f38f5224af

    SHA512

    776eeffb068df67e852191f5ec869df6e4cb6c4f14dbe8748cf6b3f9aad2f3b09baa7c61285cb5a5f1253b5bd9525470a25ca77fbe2d26ed02ae7d955142970e

  • memory/1988-56-0x0000000075281000-0x0000000075283000-memory.dmp

    Filesize

    8KB

  • memory/1996-54-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

    Filesize

    8KB