Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 10:59

General

  • Target

    0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833.exe

  • Size

    135KB

  • MD5

    64a601b2793cbc0f67a874e2933e8570

  • SHA1

    5bca5925be878bd415c6107ff7bfea8f698789a3

  • SHA256

    0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833

  • SHA512

    206f82f426b7668a6819668e9ed55162148f0913e0c9d96aa3fe564c1802ffa3ac642ba32504ce2c219032e68dc4ec53120b75791adbff33ce6f72cce4b725fc

  • SSDEEP

    3072:QvuN8cr40md6Mncho4A/BMEPuRhVaaBo0fout:QvuN8C9md6Acho48BbMVNTfoS

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833.exe
    "C:\Users\Admin\AppData\Local\Temp\0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\SysWOW64\msprxysvc32.exe
      C:\Windows\system32\msprxysvc32.exe 1148 "C:\Users\Admin\AppData\Local\Temp\0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\del.bat C:\Windows\SysWOW64\msprxysvc32.exe
        3⤵
          PID:112

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\del.bat

      Filesize

      136B

      MD5

      bfcf9cc6d1c37953dfa43312e2c36140

      SHA1

      07a4c0f29b282c34be24c312c4b920e479f4cee0

      SHA256

      bac7cce52aeba3a2e2ce2bb6aebf50ffa65530d0d51ca49a2abc7f4e43ce3ce5

      SHA512

      fb661474557e7168d4050607863b57649fa12a26ab9bd06078ae3254d003d76cfed4eac3d0a78a56eaf0ecc5b231d52788b6c8688cb14b0c86a37efe90f5f53a

    • C:\Windows\SysWOW64\msprxysvc32.exe

      Filesize

      135KB

      MD5

      64a601b2793cbc0f67a874e2933e8570

      SHA1

      5bca5925be878bd415c6107ff7bfea8f698789a3

      SHA256

      0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833

      SHA512

      206f82f426b7668a6819668e9ed55162148f0913e0c9d96aa3fe564c1802ffa3ac642ba32504ce2c219032e68dc4ec53120b75791adbff33ce6f72cce4b725fc

    • C:\Windows\SysWOW64\msprxysvc32.exe

      Filesize

      135KB

      MD5

      64a601b2793cbc0f67a874e2933e8570

      SHA1

      5bca5925be878bd415c6107ff7bfea8f698789a3

      SHA256

      0bd6ea17421d453b75d114113d4ad71c36640e1c3f8efeda87bcc23c8a857833

      SHA512

      206f82f426b7668a6819668e9ed55162148f0913e0c9d96aa3fe564c1802ffa3ac642ba32504ce2c219032e68dc4ec53120b75791adbff33ce6f72cce4b725fc

    • memory/4756-132-0x0000000000400000-0x000000000049F000-memory.dmp

      Filesize

      636KB

    • memory/4756-136-0x0000000000400000-0x000000000049F000-memory.dmp

      Filesize

      636KB

    • memory/4892-137-0x0000000000400000-0x000000000049F000-memory.dmp

      Filesize

      636KB

    • memory/4892-139-0x0000000000400000-0x000000000049F000-memory.dmp

      Filesize

      636KB