Analysis

  • max time kernel
    73s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2023, 04:26

General

  • Target

    LeagueTagsFree-win32-ia32/api-ms-win-core-interlocked-l1-1-0.dll

  • Size

    17KB

  • MD5

    d97a1cb141c6806f0101a5ed2673a63d

  • SHA1

    d31a84c1499a9128a8f0efea4230fcfa6c9579be

  • SHA256

    deccd75fc3fc2bb31338b6fe26deffbd7914c6cd6a907e76fd4931b7d141718c

  • SHA512

    0e3202041def9d2278416b7826c61621dced6dee8269507ce5783c193771f6b26d47feb0700bbe937d8aff9f7489890b5263d63203b5ba99e0b4099a5699c620

  • SSDEEP

    192:DtiYsFWWIghWGQtu7B123Ouo+Uggs/nGfe4pBjSPiZadcbWh0txKdmVWQ4mWf2FN:5iYsFWWPhWUTi00GftpBjremUBNlgC

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\LeagueTagsFree-win32-ia32\api-ms-win-core-interlocked-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\LeagueTagsFree-win32-ia32\api-ms-win-core-interlocked-l1-1-0.dll,#1
      2⤵
        PID:4364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 600
          3⤵
          • Program crash
          PID:3404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4364 -ip 4364
      1⤵
        PID:4164

      Network

      MITRE ATT&CK Matrix

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      Downloads