Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

  • Size

    1.8MB

  • Sample

    240622-1bhk6ayfkn

  • MD5

    364244107524c9bd62a12b1863f831ee

  • SHA1

    f3abb2ea4f8afacad4f3cdfc652fe1690a15c6ea

  • SHA256

    f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

  • SHA512

    59b86b48d06b4d87023f080eedb70f44e564ce44d544fb13e574fd2fe5fdcf07316cbed7133f4051edf4a3f0145d12919ca8f43fef52be2c4a00fdab5daa665d

  • SSDEEP

    49152:AIUOIenWZJ7aCFx3zRGuBdl4LaMNUofBK/vxAB:Ala4pDMuDOLaMrKHxY

Score
10/10
amadeyexelastealermonsterredlinee76b71livetrafficnewbilddefense_evasiondiscoveryevasionexecutioninfostealerpersistenceprivilege_escalationspywarestealerthemidatrojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.27.237:13528

Targets

    • Target

      f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

    • Size

      1.8MB

    • MD5

      364244107524c9bd62a12b1863f831ee

    • SHA1

      f3abb2ea4f8afacad4f3cdfc652fe1690a15c6ea

    • SHA256

      f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

    • SHA512

      59b86b48d06b4d87023f080eedb70f44e564ce44d544fb13e574fd2fe5fdcf07316cbed7133f4051edf4a3f0145d12919ca8f43fef52be2c4a00fdab5daa665d

    • SSDEEP

      49152:AIUOIenWZJ7aCFx3zRGuBdl4LaMNUofBK/vxAB:Ala4pDMuDOLaMrKHxY

    Score
    10/10
    amadeye76b71evasiontrojanexelastealermonsterredlinelivetrafficnewbilddefense_evasiondiscoveryexecutioninfostealerpersistenceprivilege_escalationspywarestealerthemida

    • Amadey

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

      trojanamadey

    • Detects Monster Stealer.

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

      stealerexelastealer

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

      stealermonster

    • RedLine

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

      infostealerredline

    • RedLine payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

      evasion

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Disables Task Manager via registry modification

      evasion

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • 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.

      evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • 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.

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks