Overview

overview

10

Static

static

10

6fba5a67a2...5d.exe

windows7-x64

10

6fba5a67a2...5d.exe

windows10-2004-x64

10

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General

  • Target

    6fba5a67a20fffc5773724d7d5fddcf5e66c3559c95a9c77e45ceb42d3896e5d

  • Size

    1.7MB

  • Sample

    240516-3zjt8sfd9w

  • MD5

    445c97f698db73056437f42b1d431f93

  • SHA1

    b70ee72867b8faa0039e552555191c6006bfca2b

  • SHA256

    6fba5a67a20fffc5773724d7d5fddcf5e66c3559c95a9c77e45ceb42d3896e5d

  • SHA512

    2099798eb9451b442bd500615c4f5bd1ad950ff9d9fb61dc2dbbf6f34bf1c26b9476fb281d4542e609c5f0e72ef60f7d3d10afa244b2e6bfbdb71008776f75fe

  • SSDEEP

    49152:L1ZxWMiLZe8YuT9rGX1UJyAv3no9AKFetxJW:LLxW5ZefCdaC7MFetxE

Score
10/10
amadeydcratgluptebalummaprivateloaderredlineriseproxmrig118befc@cloudytteamc767c0adwarebootkitdiscoverydropperevasionexecutioninfostealerloaderminerpersistenceratrootkitspywarestealerthemidatrojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

lumma

C2

https://smallelementyjdui.shop/api

Targets

    • Target

      6fba5a67a20fffc5773724d7d5fddcf5e66c3559c95a9c77e45ceb42d3896e5d

    • Size

      1.7MB

    • MD5

      445c97f698db73056437f42b1d431f93

    • SHA1

      b70ee72867b8faa0039e552555191c6006bfca2b

    • SHA256

      6fba5a67a20fffc5773724d7d5fddcf5e66c3559c95a9c77e45ceb42d3896e5d

    • SHA512

      2099798eb9451b442bd500615c4f5bd1ad950ff9d9fb61dc2dbbf6f34bf1c26b9476fb281d4542e609c5f0e72ef60f7d3d10afa244b2e6bfbdb71008776f75fe

    • SSDEEP

      49152:L1ZxWMiLZe8YuT9rGX1UJyAv3no9AKFetxJW:LLxW5ZefCdaC7MFetxE

    Score
    10/10
    amadeydcratgluptebaprivateloaderredlineriseproxmrig118befcc767c0adwarebootkitdiscoverydropperevasionexecutioninfostealerloaderminerpersistenceratrootkitspywarestealerthemidatrojanlumma@cloudytteam

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

      stealerlumma

    • Modifies firewall policy service

      evasion

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

      loaderprivateloader

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

      stealerrisepro

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • XMRig Miner payload

      miner

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Detects executables (downlaoders) containing URLs to raw contents of a paste

    • Detects executables packed with Themida

    • Detects executables packed with or use KoiVM

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Creates new service(s)

      persistenceexecution

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

      persistence

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • 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

    • Registers COM server for autorun

      persistence

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Windows security modification

      evasiontrojan

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops Chrome extension

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

3
T1059

PowerShell

2
T1059.001

Scheduled Task/Job

1
T1053

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Browser Extensions

1
T1176

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

6
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

11
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Peripheral Device Discovery

3
T1120

Query Registry

11
T1012

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

System Information Discovery

10
T1082

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks