Analysis

  • max time kernel
    43s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 10:35

General

  • Target

    874ad08ec387fe79bf61045da552ffcd93f5a8a8678f89306d5b107b13fda23e.dll

  • Size

    194KB

  • MD5

    668538d0b771b9d3b8f0c08b7e0cf2cb

  • SHA1

    e026d8827b70edd50b243a8e6b84f4046c78e9e7

  • SHA256

    874ad08ec387fe79bf61045da552ffcd93f5a8a8678f89306d5b107b13fda23e

  • SHA512

    34f961ff86cd7d343064118dc9a0b997918b6e4f56f9bbc05b939564f7f630c3e4be2102e04dd68297b2fcc8a6ba2e2ed5f0b7a17abe1f7edd9064fe390e7478

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\874ad08ec387fe79bf61045da552ffcd93f5a8a8678f89306d5b107b13fda23e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\874ad08ec387fe79bf61045da552ffcd93f5a8a8678f89306d5b107b13fda23e.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\ProgramData\デհաշվումモツCCC;ↈↈↈ;リーແຟ້ມຕົ້ນໄມ້ファ.exe
        "C:\ProgramData\デհաշվումモツCCC;ↈↈↈ;リーແຟ້ມຕົ້ນໄມ້ファ.exe"
        3⤵
        • Executes dropped EXE
        PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\デհաշվումモツCCC;ↈↈↈ;リーແຟ້ມຕົ້ນໄມ້ファ.exe
    Filesize

    43KB

    MD5

    51138beea3e2c21ec44d0932c71762a8

    SHA1

    8939cf35447b22dd2c6e6f443446acc1bf986d58

    SHA256

    5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

    SHA512

    794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

  • \ProgramData\デհաշվումモツCCC;ↈↈↈ;リーແຟ້ມຕົ້ນໄມ້ファ.exe
    Filesize

    43KB

    MD5

    51138beea3e2c21ec44d0932c71762a8

    SHA1

    8939cf35447b22dd2c6e6f443446acc1bf986d58

    SHA256

    5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

    SHA512

    794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

  • memory/1928-54-0x0000000000000000-mapping.dmp
  • memory/1928-55-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
    Filesize

    8KB

  • memory/1940-57-0x0000000000000000-mapping.dmp