Analysis

  • max time kernel
    190s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2023, 12:14

General

  • Target
    06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe
  • Size 397KB
  • Sample231018-peg81see2z
  • SHA256 06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Renames multiple (132) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe
    "C:\Users\Admin\AppData\Local\Temp\06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe"
    1⤵
    • Adds Run key to start application
    • Checks for any installed AV software in registry
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:456

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RESTORE_FILES.txt

        • Path F:\$RECYCLE.BIN\S-1-5-21-1045988481-1457812719-2617974652-1000\RESTORE_FILES.txt
        • Size 2KB
        • SHA256 c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
        • MD5 SHA1 SHA512

        memory/456-0-0x00000220B9B10000-0x00000220B9B14000-memory.dmp

        memory/456-1-0x00000220B82F0000-0x00000220B82F7000-memory.dmp

        memory/456-2-0x00000220B9B00000-0x00000220B9B05000-memory.dmp

        memory/456-5-0x00000220B9B10000-0x00000220B9B14000-memory.dmp

        memory/456-4-0x00007FF711950000-0x00007FF7119A9000-memory.dmp

        memory/456-12-0x00000220B9B00000-0x00000220B9B05000-memory.dmp

        memory/456-26-0x00000220B9B00000-0x00000220B9B05000-memory.dmp