General

  • Target

    e33753b6793acf93108ee09e792fcde82671fc7bae5c384c5e052f74c500f7b4

  • Size

    1.8MB

  • Sample

    240515-fhzsssaa6t

  • MD5

    2d9c768a86b095245fb4d8b38343c18d

  • SHA1

    9ab00ec0ddddc90e5901431d72f6b75c7d3a36a4

  • SHA256

    e33753b6793acf93108ee09e792fcde82671fc7bae5c384c5e052f74c500f7b4

  • SHA512

    96473c52f8b81e8f71708d5519f96fb108a3b6c864aaa33b714cd0d3eff64d221d64e8d36bc2ea39e15881e631a2cb41cdf75453a6b598c9e48fd5d1dd2fc15b

  • SSDEEP

    49152:VMZXd7jcRB/6PpTISCCj1/q70k3g6A23GJ/UJwtsDbn:KLKB/w99G3PRoU4s

Malware Config

Extracted

Family

amadey

Version

4.20

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

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

Attributes
  • url_path

    /c73eed764cc59dcb.php

Targets

    • Target

      e33753b6793acf93108ee09e792fcde82671fc7bae5c384c5e052f74c500f7b4

    • Size

      1.8MB

    • MD5

      2d9c768a86b095245fb4d8b38343c18d

    • SHA1

      9ab00ec0ddddc90e5901431d72f6b75c7d3a36a4

    • SHA256

      e33753b6793acf93108ee09e792fcde82671fc7bae5c384c5e052f74c500f7b4

    • SHA512

      96473c52f8b81e8f71708d5519f96fb108a3b6c864aaa33b714cd0d3eff64d221d64e8d36bc2ea39e15881e631a2cb41cdf75453a6b598c9e48fd5d1dd2fc15b

    • SSDEEP

      49152:VMZXd7jcRB/6PpTISCCj1/q70k3g6A23GJ/UJwtsDbn:KLKB/w99G3PRoU4s

    • 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++.

    • XMRig Miner payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

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

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

2
T1569

Service Execution

2
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

1
T1562

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks