General

  • Target

    31f7a72fe5be99bce5d5eb0de12181cf82b788e3677845614a1c3a2596e8c104

  • Size

    1.8MB

  • Sample

    240516-2vejaacg68

  • MD5

    0ba8785d268e2b1ca368efbf4be11695

  • SHA1

    7d0fc1c9e2209a18d7e4c729f026ef41d79f56dc

  • SHA256

    31f7a72fe5be99bce5d5eb0de12181cf82b788e3677845614a1c3a2596e8c104

  • SHA512

    a1983e94795a6fbd57c38250a1d1c7673debd39d896488dc066aaeffba95e1874662a0964a56b3145a20152a75b22bc774703f272784c0c1e93a97f528366c13

  • SSDEEP

    24576:IvoZShk8ZTQCy+2IK75UFBVRn362jVSPwxK/okM0PVIltCKJaOOvj76iZppUDumI:IuH89QCyBqVzvwo4VITxOSFoma+q

Malware Config

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

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

Botnet

zzvv

C2

http://23.88.106.134

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.64.56

5.42.65.64

Targets

    • Target

      31f7a72fe5be99bce5d5eb0de12181cf82b788e3677845614a1c3a2596e8c104

    • Size

      1.8MB

    • MD5

      0ba8785d268e2b1ca368efbf4be11695

    • SHA1

      7d0fc1c9e2209a18d7e4c729f026ef41d79f56dc

    • SHA256

      31f7a72fe5be99bce5d5eb0de12181cf82b788e3677845614a1c3a2596e8c104

    • SHA512

      a1983e94795a6fbd57c38250a1d1c7673debd39d896488dc066aaeffba95e1874662a0964a56b3145a20152a75b22bc774703f272784c0c1e93a97f528366c13

    • SSDEEP

      24576:IvoZShk8ZTQCy+2IK75UFBVRn362jVSPwxK/okM0PVIltCKJaOOvj76iZppUDumI:IuH89QCyBqVzvwo4VITxOSFoma+q

    • Amadey

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

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • 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++.

    • XMRig Miner payload

    • 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

      Using powershell.exe command.

    • 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.

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Legitimate hosting services abused for malware hosting/C2

    • 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

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

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks