Overview

overview

10

Static

static

7

a855f093fc...ca.exe

windows7-x64

10

a855f093fc...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a855f093fc753487c01f8a321417f1293c5278889398d0bba43ec6c106f47cca.bin

  • Size

    1.5MB

  • Sample

    240518-ht7c5agh52

  • MD5

    34a528949bbb8e436ff829b560bf9ed5

  • SHA1

    81605fc39325237e56ef41361daf255e7bb16b38

  • SHA256

    a855f093fc753487c01f8a321417f1293c5278889398d0bba43ec6c106f47cca

  • SHA512

    1af7e4ac473679f65f8f77ddbe0bcdc096a9e9905175feecb0dd63764e2bda5f73c8e67e9ec4ff85148cfad7f1c1463c59e270adda7481a7535c9466299bec06

  • SSDEEP

    49152:naaJcf9xgKLiOrCuoMEj3E/pxMAHSQk17R6pt7:xJcvHGuoMgAxIfRa7

Score
10/10
amadeydcratgluptebaredlineriseprosectopratxworm118befcc767c0vicdiscoverydropperevasionexecutioninfostealerloaderpersistenceratrootkitspywarestealerthemidatrojanupx

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

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

1

C2

185.215.113.67:26260

Extracted

Family

xworm

C2

127.0.0.1:7000

beshomandotestbesnd.run.place:7000
Attributes
  • Install_directory

    %ProgramData%

  • install_file

    taskmgr.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

Extracted

Family

redline

Botnet

Vic

C2

beshomandotestbesnd.run.place:1111

Targets

    • Target

      a855f093fc753487c01f8a321417f1293c5278889398d0bba43ec6c106f47cca.bin

    • Size

      1.5MB

    • MD5

      34a528949bbb8e436ff829b560bf9ed5

    • SHA1

      81605fc39325237e56ef41361daf255e7bb16b38

    • SHA256

      a855f093fc753487c01f8a321417f1293c5278889398d0bba43ec6c106f47cca

    • SHA512

      1af7e4ac473679f65f8f77ddbe0bcdc096a9e9905175feecb0dd63764e2bda5f73c8e67e9ec4ff85148cfad7f1c1463c59e270adda7481a7535c9466299bec06

    • SSDEEP

      49152:naaJcf9xgKLiOrCuoMEj3E/pxMAHSQk17R6pt7:xJcvHGuoMgAxIfRa7

    Score
    10/10
    amadeydcratgluptebaredlineriseprosectopratxworm118befcc767c0vicdiscoverydropperevasionexecutioninfostealerloaderpersistenceratrootkitspywarestealerthemidatrojanupx

    • Amadey

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

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Detect Xworm Payload

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • RedLine

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

      infostealerredline

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

      stealerrisepro

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

      trojanratsectoprat

    • SectopRAT payload

    • Windows security bypass

      evasiontrojan

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

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

      evasion

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

      persistence

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Stops running service(s)

      evasionexecution

    • .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.

      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

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

5
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

7
T1012

System Information Discovery

6
T1082

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks