Resubmissions

11-07-2023 07:32

230711-jc4rcagc6v 10

10-07-2023 13:04

230710-qa9yxabe2z 10

General

  • Target

    setup_x86_x64_install.bin

  • Size

    14MB

  • Sample

    230710-qa9yxabe2z

  • MD5

    aa581b1f07d2ab6bfff3134a307cec2e

  • SHA1

    de449691f3489dd76b891434781b8753802eee14

  • SHA256

    f114cbd90381a13d1f7fee0ff09a52e238a4451da70191a2adeccbf84817c61a

  • SHA512

    b8553eecfa308ac4edbc90c565bfa01bef343ff2842f493e495672fabe11409c437fb07fce6296863b8e8363363a58638f900e6c4f3b06341913004f2f20277d

  • SSDEEP

    196608:J+D/NGZ0gHyb1HMJPD/egwsjWIH4Aihj+avAs4Tt5Q9NCROf2s3Ak:JYNGLHs1wNw6WIHSvvApTyNCROf2s3Ak

Malware Config

Extracted

Family

socelars

C2

http://www.wgqpw.com/

Extracted

Family

redline

Botnet

@Bob

C2

185.215.113.44:23759

Attributes
  • auth_value

    052aa6a199b3b3a78037547a0c15cdcf

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

redline

Botnet

media2test

C2

65.108.69.168:16278

Attributes
  • auth_value

    f78d521ba2c4812c35b2d33300976a4e

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Targets

    • Target

      setup_x86_x64_install.bin

    • Size

      14MB

    • MD5

      aa581b1f07d2ab6bfff3134a307cec2e

    • SHA1

      de449691f3489dd76b891434781b8753802eee14

    • SHA256

      f114cbd90381a13d1f7fee0ff09a52e238a4451da70191a2adeccbf84817c61a

    • SHA512

      b8553eecfa308ac4edbc90c565bfa01bef343ff2842f493e495672fabe11409c437fb07fce6296863b8e8363363a58638f900e6c4f3b06341913004f2f20277d

    • SSDEEP

      196608:J+D/NGZ0gHyb1HMJPD/egwsjWIH4Aihj+avAs4Tt5Q9NCROf2s3Ak:JYNGLHs1wNw6WIHSvvApTyNCROf2s3Ak

    • Amadey

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

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

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

    • Modifies boot configuration data using bcdedit

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Vidar Stealer

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

5
T1112

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks