General

  • Target

    c9723e93969f23222dd7f7efb535d090_NEAS

  • Size

    1.8MB

  • Sample

    240507-ss4wqafc98

  • MD5

    c9723e93969f23222dd7f7efb535d090

  • SHA1

    5477b16d562d678d9228d3840261b3cd6548694b

  • SHA256

    8285e1267c0f625c1261da0f93c5b1364372593b86d167e2895aceccf020d692

  • SHA512

    0be677a0a382de4fcb6c38d32ce06012abc39c78d0fe9f6d1a84826e5b0aae744b52ccb0a47be2ee736ff6c6413293792f9202c40fc5bd39b5e6b4e62c1e18a1

  • SSDEEP

    49152:ZgoFLCeZjLChW4eaemmcFilPRhwVfDflLSFWx:ZgKLfrzEmRRhwVZLSFW

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Targets

    • Target

      c9723e93969f23222dd7f7efb535d090_NEAS

    • Size

      1.8MB

    • MD5

      c9723e93969f23222dd7f7efb535d090

    • SHA1

      5477b16d562d678d9228d3840261b3cd6548694b

    • SHA256

      8285e1267c0f625c1261da0f93c5b1364372593b86d167e2895aceccf020d692

    • SHA512

      0be677a0a382de4fcb6c38d32ce06012abc39c78d0fe9f6d1a84826e5b0aae744b52ccb0a47be2ee736ff6c6413293792f9202c40fc5bd39b5e6b4e62c1e18a1

    • SSDEEP

      49152:ZgoFLCeZjLChW4eaemmcFilPRhwVfDflLSFWx:ZgKLfrzEmRRhwVZLSFW

    • Amadey

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

    • Detect ZGRat V1

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

1
T1569

Service Execution

1
T1569.002

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks