Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20-01-2024 01:23

General

  • Target

    6920aa5adac327d0b77bcbcf2c105098.exe

  • Size

    701KB

  • MD5

    6920aa5adac327d0b77bcbcf2c105098

  • SHA1

    750a44564b2a4f5199c3be46183ea7ed12215f29

  • SHA256

    b937f9098ea56ff4120f21634aaf765cd11f62950cbcf1f4727cc673785a9560

  • SHA512

    1257bea8df52390bc0a158eabb1a931340fefc18161884d4901ccc2a836d818ffe766850e23311885fdae315a7245303a35eb0970868506bb245fc92c6bb2aad

  • SSDEEP

    12288:u6i7jDNvrm737MOxTAc2NT0c7C4S5JfsZmjb2c36kMtEcZua+rCR8/6Pdfr84elm:zYvkz7Fm07Cwb2cjMScZua+rCR8aIXov

Malware Config

Extracted

Family

cryptbot

C2

fokuti41.top

morwiv04.top

Attributes
  • payload_url

    http://nybyoi06.top/download.php?file=lv.exe

Signatures

  • CryptBot

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

  • 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\6920aa5adac327d0b77bcbcf2c105098.exe
    "C:\Users\Admin\AppData\Local\Temp\6920aa5adac327d0b77bcbcf2c105098.exe"
    1⤵
    • Checks processor information in registry
    PID:1252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1252-0-0x0000000002BC0000-0x0000000002C44000-memory.dmp

    Filesize

    528KB

  • memory/1252-2-0x0000000004540000-0x000000000462B000-memory.dmp

    Filesize

    940KB

  • memory/1252-1-0x0000000002BC0000-0x0000000002C44000-memory.dmp

    Filesize

    528KB

  • memory/1252-3-0x0000000000400000-0x0000000002BBA000-memory.dmp

    Filesize

    39.7MB

  • memory/1252-6-0x0000000000400000-0x0000000002BBA000-memory.dmp

    Filesize

    39.7MB

  • memory/1252-7-0x0000000004540000-0x000000000462B000-memory.dmp

    Filesize

    940KB