Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22/08/2021, 03:51

General

  • Target
    C90FDAF1C8EA72C144395F8450B870865DC56F6EA3CEF.exe
  • Size 19.4MB
  • Sample210822-vrr5dspfh2
  • SHA256 c90fdaf1c8ea72c144395f8450b870865dc56f6ea3cef897464cd9e808d01c4a
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\C90FDAF1C8EA72C144395F8450B870865DC56F6EA3CEF.exe
    "C:\Users\Admin\AppData\Local\Temp\C90FDAF1C8EA72C144395F8450B870865DC56F6EA3CEF.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Program Files (x86)\www.iLike-Share.com\iLike iPhone Data Recovery Pro Setup\iphone_data_recovery_pro.exe
      "C:\Program Files (x86)\www.iLike-Share.com\iLike iPhone Data Recovery Pro Setup\iphone_data_recovery_pro.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\is-GCBV8.tmp\iphone_data_recovery_pro.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-GCBV8.tmp\iphone_data_recovery_pro.tmp" /SL5="$101AE,17533879,209408,C:\Program Files (x86)\www.iLike-Share.com\iLike iPhone Data Recovery Pro Setup\iphone_data_recovery_pro.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: GetForegroundWindowSpam
        PID:1996

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1432-74-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1860-60-0x0000000076A81000-0x0000000076A83000-memory.dmp

        memory/1996-77-0x0000000000250000-0x0000000000251000-memory.dmp