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Resubmissions

19/05/2023, 16:23

230519-tv7aasef77 3

19/05/2023, 16:21

230519-tt1q5aef69 3

Analysis

  • max time kernel
    1542s
  • max time network
    1582s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    19/05/2023, 16:21

General

  • Target

    jre/bin/WindowsAccessBridge.dll

  • Size

    93KB

  • MD5

    e5a6231fe1e6fec5f547dfd845d209bc

  • SHA1

    3f21f90ecc377b6099637d5b59593d2415450d45

  • SHA256

    51355ea8a7dc238483c8069361776103779ce9fe3cd0267770e321e6e4368366

  • SHA512

    d5d20df0089f3217b627d39abd57c61e026d0dc537022fb698f85fa6893c7fa348c40295deec78506f0ef608827d39e2f6f3538818ba25e2a0ee1145fcc95940

  • SSDEEP

    1536:EHSB4i2hJwZaDEoDVzkhbyJCAqn9nV+1vkJnHBoY8BK5Hj:EJJwZWEoDVYby81yiBovkHj

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\WindowsAccessBridge.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\WindowsAccessBridge.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 600
        3⤵
        • Program crash
        PID:1380
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 600
        3⤵
        • Program crash
        PID:3348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1432 -ip 1432
    1⤵
      PID:3800

    Network

    MITRE ATT&CK Matrix

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    Downloads