Resubmissions

01-04-2024 12:57

240401-p67b8aee4y 10

General

  • Target

    4805fc4445355028f703021f94cecfc67e97082a515086ab5e56566f40b6dbca

  • Size

    1.8MB

  • Sample

    240401-p67b8aee4y

  • MD5

    195a864da3d887802a4363ebb89d40f7

  • SHA1

    dd1caf36245d32b1dd5db741d7c64ceef46ca380

  • SHA256

    4805fc4445355028f703021f94cecfc67e97082a515086ab5e56566f40b6dbca

  • SHA512

    bc901702ed8a810a124771b93cb8c9f5ae69d620118da6e3a055ae7a362d031bb25058b0e9b2b2af6f2e3914f4d244d22f6a92a01dcb26607a8e2457d5b7dff3

  • SSDEEP

    49152:fTgPCXfPH3ISfOdj+Mmc03sVt2zOrcluYmfnERZOJJ:f6a4dF+t5wtWOrcXmfnERK

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

Jok123

C2

185.215.113.67:26260

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      4805fc4445355028f703021f94cecfc67e97082a515086ab5e56566f40b6dbca

    • Size

      1.8MB

    • MD5

      195a864da3d887802a4363ebb89d40f7

    • SHA1

      dd1caf36245d32b1dd5db741d7c64ceef46ca380

    • SHA256

      4805fc4445355028f703021f94cecfc67e97082a515086ab5e56566f40b6dbca

    • SHA512

      bc901702ed8a810a124771b93cb8c9f5ae69d620118da6e3a055ae7a362d031bb25058b0e9b2b2af6f2e3914f4d244d22f6a92a01dcb26607a8e2457d5b7dff3

    • SSDEEP

      49152:fTgPCXfPH3ISfOdj+Mmc03sVt2zOrcluYmfnERZOJJ:f6a4dF+t5wtWOrcXmfnERK

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • 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)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks BIOS information in registry

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

    • 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

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Tasks