General

  • Target

    Random Stealers idk.zip

  • Size

    66.6MB

  • Sample

    240531-sejzdsca7s

  • MD5

    51e032922c206d764233b6d5052fa269

  • SHA1

    df50f3f2f867546001953ef25a4b0cff6073508f

  • SHA256

    9cdbc30190a094f9d73d8297b1734c527ed2f51bcd14d498df24ca41c5f4c658

  • SHA512

    8d399792423d912a0169e34274a796be3a86b3c7fac65e2148f299fa60a28e3d2696841a35f852e6ff94d8d51f0bc8dc9d8c3b90cb5074d1b8179c9f6ba16023

  • SSDEEP

    1572864:7KGmbGZCr/zX/ereejcHZCOKJatd6uRI3xk5thvnYvzw4T2P4zJ:0qczrajVOKcd6uRAednYvzwoB

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.129:2353

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.nsatech.co
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Hn064008007320212021

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    srv.masternic.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    -H{2Szxi!%qb

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.100demoras.pt
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    uJ}Y+wl}5B6K

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aykadekorasyon.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ayka2023ayka

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.formosabag.co.id
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @2022exim02^^**

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Targets

    • Target

      Random Stealers idk.zip

    • Size

      66.6MB

    • MD5

      51e032922c206d764233b6d5052fa269

    • SHA1

      df50f3f2f867546001953ef25a4b0cff6073508f

    • SHA256

      9cdbc30190a094f9d73d8297b1734c527ed2f51bcd14d498df24ca41c5f4c658

    • SHA512

      8d399792423d912a0169e34274a796be3a86b3c7fac65e2148f299fa60a28e3d2696841a35f852e6ff94d8d51f0bc8dc9d8c3b90cb5074d1b8179c9f6ba16023

    • SSDEEP

      1572864:7KGmbGZCr/zX/ereejcHZCOKJatd6uRI3xk5thvnYvzw4T2P4zJ:0qczrajVOKcd6uRAednYvzwoB

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Amadey

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

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • UAC bypass

    • Windows security bypass

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

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

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

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

    • Sets service image path in registry

    • 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.

    • 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.

    • Loads dropped DLL

    • Modifies file permissions

    • Modifies system executable filetype association

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Registers COM server for autorun

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • 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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • 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

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

10
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Virtualization/Sandbox Evasion

2
T1497

File and Directory Permissions Modification

1
T1222

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

10
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

8
T1082

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

1
T1490

Service Stop

1
T1489

Tasks