General

  • Target

    df8d949deacef6768d0820f7d9a2ec02.exe

  • Size

    792KB

  • Sample

    240201-znejlagcbk

  • MD5

    df8d949deacef6768d0820f7d9a2ec02

  • SHA1

    b61d285062171df906815c4970137ec2efa58553

  • SHA256

    5c955d0a5c31352f8ddf6ffb1c028495f20dd5a4fed7bfaa9a4434c8eaf52127

  • SHA512

    0b87bb81403a7e5e30bd0e37145dc8ed44dcbf9576ccecb15e309970e8c3217633a5c361655b2f5ad8b8e21b03bc9eca130a7a8bb3ab5ac08be75a39882cb535

  • SSDEEP

    24576:MmUtLh6Fcn3wQgRHW/nSG0Ex6DLXUJBnH:MmU1bn3lgR2/SGP6PXm1

Malware Config

Extracted

Family

amadey

Version

4.15

C2

http://185.215.113.68

Attributes
  • install_dir

    d887ceb89d

  • install_file

    explorhe.exe

  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family

amadey

C2

http://185.215.113.68

Attributes
  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family

risepro

C2

193.233.132.62:50500

Extracted

Family

redline

Botnet

2024

C2

195.20.16.103:20440

Extracted

Family

redline

Botnet

@oni912

C2

45.15.156.209:40481

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      df8d949deacef6768d0820f7d9a2ec02.exe

    • Size

      792KB

    • MD5

      df8d949deacef6768d0820f7d9a2ec02

    • SHA1

      b61d285062171df906815c4970137ec2efa58553

    • SHA256

      5c955d0a5c31352f8ddf6ffb1c028495f20dd5a4fed7bfaa9a4434c8eaf52127

    • SHA512

      0b87bb81403a7e5e30bd0e37145dc8ed44dcbf9576ccecb15e309970e8c3217633a5c361655b2f5ad8b8e21b03bc9eca130a7a8bb3ab5ac08be75a39882cb535

    • SSDEEP

      24576:MmUtLh6Fcn3wQgRHW/nSG0Ex6DLXUJBnH:MmU1bn3lgR2/SGP6PXm1

    • Amadey

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

    • 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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Command and Scripting Interpreter

1
T1059

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

1
T1562

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Impact

Service Stop

1
T1489

Tasks