Analysis

  • max time kernel
    9s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    30-03-2021 07:15

General

  • Target

    fcf7a9f612586c76b3597985dc5e2b79.exe

  • Size

    637KB

  • MD5

    fcf7a9f612586c76b3597985dc5e2b79

  • SHA1

    4a75e27a1ed940a6f27f5f2bf316f7ebf95b0858

  • SHA256

    126f515316ff7d1be06266adcbbd565f18437b293b690765dcf55f500cb048e0

  • SHA512

    4b6d124d27599559f84eb340d3cd7cb577bb9ed6c86306d03c26e3c9a61f5a5a1d9b4e849305ab40cb2f79e3d23215c3081262c68bde4d028abed1bbe44719cb

Malware Config

Extracted

Family

cryptbot

C2

bavyf72.top

moriol07.top

Attributes
  • payload_url

    http://akshj10.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\fcf7a9f612586c76b3597985dc5e2b79.exe
    "C:\Users\Admin\AppData\Local\Temp\fcf7a9f612586c76b3597985dc5e2b79.exe"
    1⤵
    • Checks processor information in registry
    PID:1616

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1616-3-0x00000000765A1000-0x00000000765A3000-memory.dmp

    Filesize

    8KB

  • memory/1616-2-0x0000000002190000-0x00000000021A1000-memory.dmp

    Filesize

    68KB

  • memory/1616-4-0x0000000000910000-0x00000000009EF000-memory.dmp

    Filesize

    892KB

  • memory/1616-5-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB