Analysis

  • max time kernel
    151s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 19:39

General

  • Target

    6bab4dcbf5bf1ae5bbef358a357113c5a64702fd19b49cd262629378b70edc62.exe

  • Size

    80KB

  • MD5

    72baa7d0ca83ccd952b7dc60afc09462

  • SHA1

    70013923926b49fd18f3fb9f0020f975205637cc

  • SHA256

    6bab4dcbf5bf1ae5bbef358a357113c5a64702fd19b49cd262629378b70edc62

  • SHA512

    d16f9ef00728d0f95686b6f0073a942a367892495b39c94bbd081b30ebf9e85f78b183bff6e78cfcfedf77f2ae1c732cd4ec154c7b14e44383dd202d5ed5eab8

  • SSDEEP

    768:FNHVPFz9ApubI3f0mq/6/Q/9NF0+LEc8af3ts0E9q+CTmR+QdwC7/K6ya0nX7+CW:Fhz1kdq2oS+Ljb3ts0E9Ieier

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bab4dcbf5bf1ae5bbef358a357113c5a64702fd19b49cd262629378b70edc62.exe
    "C:\Users\Admin\AppData\Local\Temp\6bab4dcbf5bf1ae5bbef358a357113c5a64702fd19b49cd262629378b70edc62.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\jsneq.exe
      "C:\Users\Admin\jsneq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1320

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\jsneq.exe

          Filesize

          80KB

          MD5

          7151663a7404b9bbbffe7c78d86f51dd

          SHA1

          872b03e9ab17e6aeacd30fca8aeadb7b00e72c57

          SHA256

          d07da9348cde02e3aa950852b0daafa5d94bfe0620c09f30420fdcd4e541ed3d

          SHA512

          eceb5578bb8d9019ad84eebd662c3ced5d67951275637b143a657d2a50562b2e4b60c7aec89da863177b9984b4cbc6b8460b7adde956e0ba8f393212731502cf

        • C:\Users\Admin\jsneq.exe

          Filesize

          80KB

          MD5

          7151663a7404b9bbbffe7c78d86f51dd

          SHA1

          872b03e9ab17e6aeacd30fca8aeadb7b00e72c57

          SHA256

          d07da9348cde02e3aa950852b0daafa5d94bfe0620c09f30420fdcd4e541ed3d

          SHA512

          eceb5578bb8d9019ad84eebd662c3ced5d67951275637b143a657d2a50562b2e4b60c7aec89da863177b9984b4cbc6b8460b7adde956e0ba8f393212731502cf

        • \Users\Admin\jsneq.exe

          Filesize

          80KB

          MD5

          7151663a7404b9bbbffe7c78d86f51dd

          SHA1

          872b03e9ab17e6aeacd30fca8aeadb7b00e72c57

          SHA256

          d07da9348cde02e3aa950852b0daafa5d94bfe0620c09f30420fdcd4e541ed3d

          SHA512

          eceb5578bb8d9019ad84eebd662c3ced5d67951275637b143a657d2a50562b2e4b60c7aec89da863177b9984b4cbc6b8460b7adde956e0ba8f393212731502cf

        • \Users\Admin\jsneq.exe

          Filesize

          80KB

          MD5

          7151663a7404b9bbbffe7c78d86f51dd

          SHA1

          872b03e9ab17e6aeacd30fca8aeadb7b00e72c57

          SHA256

          d07da9348cde02e3aa950852b0daafa5d94bfe0620c09f30420fdcd4e541ed3d

          SHA512

          eceb5578bb8d9019ad84eebd662c3ced5d67951275637b143a657d2a50562b2e4b60c7aec89da863177b9984b4cbc6b8460b7adde956e0ba8f393212731502cf

        • memory/1488-56-0x0000000076681000-0x0000000076683000-memory.dmp

          Filesize

          8KB