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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 03:27

General

  • Target

    0cef008dd1a97bd1c1215cdadfb6be3a.exe

  • Size

    47KB

  • MD5

    0cef008dd1a97bd1c1215cdadfb6be3a

  • SHA1

    0c5704c392d34220b9788110627cc55afcc9c33f

  • SHA256

    2602572a4796a821b4e34c006db92a38b8de312e5c2f447a9a11b2061fd24101

  • SHA512

    94e29ae15ff3eb07770743dfcc3f5cf55122c22bce61d6b1c747304d6893231614f40af2cee05c0d07717f60a989416986f066701badd4f568da158c7dbf0ab6

  • SSDEEP

    768:3gdS9lYkqLiul1LroiVUcfS3hufoqHd7ypJtk13:3gdCeLiq1LhVUw+YfZdiJe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0cef008dd1a97bd1c1215cdadfb6be3a.exe
    "C:\Users\Admin\AppData\Local\Temp\0cef008dd1a97bd1c1215cdadfb6be3a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\ProgramData\wrqlmnut\wtajyjir.exe
      C:\ProgramData\wrqlmnut\wtajyjir.exe
      2⤵
      • Executes dropped EXE
      PID:768
    • C:\Windows\SysWOW64\cmd.exe
      /c del /f C:\Users\Admin\AppData\Local\Temp\0CEF00~1.EXE.bak >> NUL
      2⤵
      • Deletes itself
      PID:1868

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \ProgramData\wrqlmnut\wtajyjir.exe

    Filesize

    47KB

    MD5

    0cef008dd1a97bd1c1215cdadfb6be3a

    SHA1

    0c5704c392d34220b9788110627cc55afcc9c33f

    SHA256

    2602572a4796a821b4e34c006db92a38b8de312e5c2f447a9a11b2061fd24101

    SHA512

    94e29ae15ff3eb07770743dfcc3f5cf55122c22bce61d6b1c747304d6893231614f40af2cee05c0d07717f60a989416986f066701badd4f568da158c7dbf0ab6