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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 23:01

General

  • Target

    065efcc8172fbdc6916d65d77b101ec6.exe

  • Size

    71KB

  • MD5

    065efcc8172fbdc6916d65d77b101ec6

  • SHA1

    41c7a0880e231c04c7ee3e0e0244f95b721ce395

  • SHA256

    24db0cfa7e369fc21ea6237fdd2a3f484c6674d6a91af7e34e7da77a2b64f332

  • SHA512

    fbcf98d643d456b990d055e0150477c7f2d2b7743d98ecbcf2f8371fb9e39c543dbc6c56914ab31067b013751ee0fe36183f04d4dcf72486071dc9fe5bcf2e28

  • SSDEEP

    1536:jXPc908oY7rpn3SEbu2zBBls7qCMOt+WYjdy4As3EM:jX/YfOWCMqYxys3b

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\065efcc8172fbdc6916d65d77b101ec6.exe
    "C:\Users\Admin\AppData\Local\Temp\065efcc8172fbdc6916d65d77b101ec6.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\wxperyt32.exe
      C:\Windows\system32\wxperyt32.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2448
      • C:\Windows\SysWOW64\wxperyt32.exe
        C:\Windows\system32\wxperyt32.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3628
        • C:\Windows\SysWOW64\wxperyt32.exe
          C:\Windows\system32\wxperyt32.exe
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4608
          • C:\Windows\SysWOW64\wxperyt32.exe
            C:\Windows\system32\wxperyt32.exe
            5⤵
            • Executes dropped EXE
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:3568
            • C:\Windows\SysWOW64\wxperyt32.exe
              C:\Windows\system32\wxperyt32.exe
              6⤵
              • Executes dropped EXE
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:3300
              • C:\Windows\SysWOW64\wxperyt32.exe
                C:\Windows\system32\wxperyt32.exe
                7⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                PID:4324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wxperyt32.exe

    Filesize

    71KB

    MD5

    065efcc8172fbdc6916d65d77b101ec6

    SHA1

    41c7a0880e231c04c7ee3e0e0244f95b721ce395

    SHA256

    24db0cfa7e369fc21ea6237fdd2a3f484c6674d6a91af7e34e7da77a2b64f332

    SHA512

    fbcf98d643d456b990d055e0150477c7f2d2b7743d98ecbcf2f8371fb9e39c543dbc6c56914ab31067b013751ee0fe36183f04d4dcf72486071dc9fe5bcf2e28

  • memory/1788-0-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1788-5-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2448-6-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2448-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3300-25-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3300-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3300-29-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3568-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3568-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3628-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3628-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3628-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4608-16-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4608-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4608-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB