Overview

overview

10

Static

static

58e5562209...ca.exe

windows7_x64

10

58e5562209...ca.exe

windows10_x64

10

Sharing

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General

  • Target

    58e5562209d50978efd614dd040ef4ca.exe

  • Size

    764KB

  • Sample

    210620-tycm9g2g22

  • MD5

    58e5562209d50978efd614dd040ef4ca

  • SHA1

    d225a1f15ac4f8b96be737b3905f050fc2dc3a31

  • SHA256

    530656ad87a4e5c0f07998323ebca34348af7c7a2e585196f2d0c73580832e36

  • SHA512

    4ecc904931853d5f9611e376cac01f018734e6fefee78b005b2f342f1f0750d31859831fdbc99bdbce0e5578c29a90f655dabd14beb4d747879c3a2529491c6f

Score
10/10
cryptbotdiscoveryspywarestealer

Malware Config

Extracted

Family

cryptbot

C2

kiykae72.top

morgon07.top
Attributes
  • payload_url

    http://peomyn10.top/download.php?file=lv.exe

Targets

    • Target

      58e5562209d50978efd614dd040ef4ca.exe

    • Size

      764KB

    • MD5

      58e5562209d50978efd614dd040ef4ca

    • SHA1

      d225a1f15ac4f8b96be737b3905f050fc2dc3a31

    • SHA256

      530656ad87a4e5c0f07998323ebca34348af7c7a2e585196f2d0c73580832e36

    • SHA512

      4ecc904931853d5f9611e376cac01f018734e6fefee78b005b2f342f1f0750d31859831fdbc99bdbce0e5578c29a90f655dabd14beb4d747879c3a2529491c6f

    Score
    10/10
    cryptbotspywarestealerdiscovery

    • CryptBot

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

      spywarestealercryptbot

    • CryptBot Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks