Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    a81c12201db23dfd87d3192bca46934390e8a8727ad6785786cda084074fb62a

  • Size

    462KB

  • Sample

    240504-at3e6sbh95

  • MD5

    116da71196e0f33bb55a383877ef5f0c

  • SHA1

    983afab6595beeaded684f63d852dcadaeebc1b1

  • SHA256

    a81c12201db23dfd87d3192bca46934390e8a8727ad6785786cda084074fb62a

  • SHA512

    4bfdbc78fa81fb91b3c4359728e61dcdbb92fd670e6a22266bb794d9d286f4b0d942e8377aa71e68d173f03bf836d32c204a857c4f8efbe9bd1f72f841b73f5a

  • SSDEEP

    6144:a7ChA4VgoGhrVNWUovmcfVL520yANcFlI22in1en/S3j4iWq:a72A4VgEvmcH9yKCpM/e4iWq

Score
10/10
buersectopratstealczgratdiscoveryloaderratspywarestealertrojan

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      a81c12201db23dfd87d3192bca46934390e8a8727ad6785786cda084074fb62a

    • Size

      462KB

    • MD5

      116da71196e0f33bb55a383877ef5f0c

    • SHA1

      983afab6595beeaded684f63d852dcadaeebc1b1

    • SHA256

      a81c12201db23dfd87d3192bca46934390e8a8727ad6785786cda084074fb62a

    • SHA512

      4bfdbc78fa81fb91b3c4359728e61dcdbb92fd670e6a22266bb794d9d286f4b0d942e8377aa71e68d173f03bf836d32c204a857c4f8efbe9bd1f72f841b73f5a

    • SSDEEP

      6144:a7ChA4VgoGhrVNWUovmcfVL520yANcFlI22in1en/S3j4iWq:a72A4VgEvmcH9yKCpM/e4iWq

    Score
    10/10
    buersectopratstealczgratdiscoveryloaderratspywarestealertrojan

    • Buer

      Buer is a new modular loader first seen in August 2019.

      loaderbuer

    • Detect ZGRat V1

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

      trojanratsectoprat

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks