Analysis

  • max time kernel
    150s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    23-07-2021 06:22

General

  • Target

    395d2c345e8212d9ff97248a13824075.exe

  • Size

    641KB

  • MD5

    395d2c345e8212d9ff97248a13824075

  • SHA1

    8cff8ab4dd9765a60735697d86af2c5d90fdee0f

  • SHA256

    7224633aec5f96349eea1bc38ae40d5cbc1d5ed120aee617efca5ba7facafa26

  • SHA512

    beeb6bc8769b81df7edf5470921c5c27a686c50405a8f47a1ac00b9a65d3255b69f57094e2055db556c60cb224b133724f8edc69adc0b6b35056acb38847ff86

Malware Config

Extracted

Family

cryptbot

C2

smasrp42.top

morbea04.top

Attributes
  • payload_url

    http://gurdgo06.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\395d2c345e8212d9ff97248a13824075.exe
    "C:\Users\Admin\AppData\Local\Temp\395d2c345e8212d9ff97248a13824075.exe"
    1⤵
    • Checks processor information in registry
    PID:1864

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1864-60-0x0000000076A81000-0x0000000076A83000-memory.dmp
    Filesize

    8KB

  • memory/1864-61-0x0000000000950000-0x0000000000A31000-memory.dmp
    Filesize

    900KB

  • memory/1864-62-0x0000000000400000-0x000000000090A000-memory.dmp
    Filesize

    5.0MB