Analysis

  • max time kernel
    7s
  • max time network
    39s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    14/05/2021, 07:02

General

  • Target

    2da5f09b58088a8e3a3ffa45d1f5f5d9.exe

  • Size

    771KB

  • MD5

    2da5f09b58088a8e3a3ffa45d1f5f5d9

  • SHA1

    3086e2a39dd09b0c8f2a9e9e8a471555f417e0e4

  • SHA256

    3fbbe701191020522bf1488b4015d325f38c46acd07456de0cd8f4035f1ed170

  • SHA512

    0cf11a5556069e78aac01f4281507a71186d997790b902e0378342930db44bc9403c422ab0ae73634b695cef3a164baca0b45dbea7c95202072ea314b94704b6

Malware Config

Extracted

Family

cryptbot

C2

remkoy32.top

morkqz03.top

Attributes
  • payload_url

    http://sulejx04.top/download.php?file=lv.exe

Signatures

  • CryptBot

    A C++ stealer distributed widely in bundle with other software.

  • CryptBot Payload 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2da5f09b58088a8e3a3ffa45d1f5f5d9.exe
    "C:\Users\Admin\AppData\Local\Temp\2da5f09b58088a8e3a3ffa45d1f5f5d9.exe"
    1⤵
    • Checks processor information in registry
    PID:652

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/652-59-0x0000000075C31000-0x0000000075C33000-memory.dmp

          Filesize

          8KB

        • memory/652-60-0x00000000021C0000-0x00000000022A1000-memory.dmp

          Filesize

          900KB

        • memory/652-61-0x0000000000400000-0x00000000008B9000-memory.dmp

          Filesize

          4.7MB