General

  • Target

    9a6fb905f3ee04867dba0cd2fe3623aded23553611a05477eb32bd49f43fa5c2

  • Size

    1.8MB

  • Sample

    240816-zarxrsvgmd

  • MD5

    bbb58d03d004c4df15f55de21480fccd

  • SHA1

    7477da941cd0dfafb07de55d2990246b439d221f

  • SHA256

    9a6fb905f3ee04867dba0cd2fe3623aded23553611a05477eb32bd49f43fa5c2

  • SHA512

    86902c691655b02e5c4685b4d940954662078827a88d0cbd628c3753c4056d2caa018023c3a0c179ca6bd275bf5b0bc3052928d6f828621deba420d709d73a21

  • SSDEEP

    49152:veOoL2IBagc5f58ALlZANqvpO4sW82OIBhZDVGn:2OoL2IBpWf5/zDpTDDo

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.52.165.210:39030

Extracted

Family

stealc

Botnet

default

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

redline

Botnet

BUY TG @FATHEROFCARDERS

C2

45.66.231.214:9932

Extracted

Family

redline

Botnet

14082024

C2

185.215.113.67:21405

Extracted

Family

redline

Botnet

816FA

C2

88.99.151.68:7200

Extracted

Family

amadey

Version

4.41

Botnet

a51500

C2

http://api.garageserviceoperation.com

Attributes
  • install_dir

    0cf505a27f

  • install_file

    ednfovi.exe

  • strings_key

    0044a8b8e295529eaf3743c9bc3171d2

  • url_paths

    /CoreOPT/index.php

rc4.plain

Targets

    • Target

      9a6fb905f3ee04867dba0cd2fe3623aded23553611a05477eb32bd49f43fa5c2

    • Size

      1.8MB

    • MD5

      bbb58d03d004c4df15f55de21480fccd

    • SHA1

      7477da941cd0dfafb07de55d2990246b439d221f

    • SHA256

      9a6fb905f3ee04867dba0cd2fe3623aded23553611a05477eb32bd49f43fa5c2

    • SHA512

      86902c691655b02e5c4685b4d940954662078827a88d0cbd628c3753c4056d2caa018023c3a0c179ca6bd275bf5b0bc3052928d6f828621deba420d709d73a21

    • SSDEEP

      49152:veOoL2IBagc5f58ALlZANqvpO4sW82OIBhZDVGn:2OoL2IBpWf5/zDpTDDo

    • Amadey

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

    • 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++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • UAC bypass

    • Windows security bypass

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • 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.

    • Drops startup file

    • 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.

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks