Overview

overview

10

Static

static

80395dd47e...58.exe

windows7_x64

10

80395dd47e...58.exe

windows10_x64

10

Sharing

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General

  • Target

    80395dd47ecf3e8b81c83f78ed43ee58.exe

  • Size

    763KB

  • Sample

    210727-qchh9gctbx

  • MD5

    80395dd47ecf3e8b81c83f78ed43ee58

  • SHA1

    3792273e61908bbda20ecde76b634db70622cc49

  • SHA256

    9960a4ad4563e70c0605116e37e733081d02fa02af27563d836d5fe71966b459

  • SHA512

    cd935ae31a60801d09cb9f97d23a1e4d2bf2ba7d35682e7dce60e179522651aa0d2922244281bd519a1a3503729295a367e6e9ed5e89980799269218b2872991

Score
10/10
cryptbotdiscoverypersistencespywarestealersuricata

Malware Config

Extracted

Family

cryptbot

C2

ewapyc22.top

morzup02.top
Attributes
  • payload_url

    http://winqoz02.top/download.php?file=lv.exe

Targets

    • Target

      80395dd47ecf3e8b81c83f78ed43ee58.exe

    • Size

      763KB

    • MD5

      80395dd47ecf3e8b81c83f78ed43ee58

    • SHA1

      3792273e61908bbda20ecde76b634db70622cc49

    • SHA256

      9960a4ad4563e70c0605116e37e733081d02fa02af27563d836d5fe71966b459

    • SHA512

      cd935ae31a60801d09cb9f97d23a1e4d2bf2ba7d35682e7dce60e179522651aa0d2922244281bd519a1a3503729295a367e6e9ed5e89980799269218b2872991

    Score
    10/10
    cryptbotspywarestealerdiscoverypersistencesuricata

    • CryptBot

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

      spywarestealercryptbot

    • CryptBot Payload

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • 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

    • Adds Run key to start application

      persistence

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks