General

  • Target

    Acon_Digital_Restoration_Suite_keygen.zip

  • Size

    6.7MB

  • Sample

    210420-539kewqgmn

  • MD5

    1b9130e96a78db8f59708d8646de2d6a

  • SHA1

    297973cfd741de48b5987e8b3f863c3611b01a22

  • SHA256

    d474d3e884d1863092da82fde472d9d8348900bb5d84b16d0037a983e6cf2f92

  • SHA512

    2aacb52d62c820414a1dcd6a0f8d34fba0194b61d746579e63a362c16b04e61492cd7426f525ca6299a048b19df2868ebf077dce4c01ec4982913e2242abcd07

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Targets

    • Target

      Acon_Digital_Restoration_Suite_keygen.exe

    • Size

      6.9MB

    • MD5

      7395e90be7985776e946f8f1fa0723e1

    • SHA1

      a82f46ee80485f1bd99227da233f8f4d0927c1da

    • SHA256

      d5c8c3542fd640892e2632ca58e085608fc3b05347cc5ef84743574f3287c165

    • SHA512

      d1402088fd20f8d6e3ccbbd1f9e50cd3f7014657bdd005b35a0f018e8e80a6ed60105c80c9ec0f703a06981ed5bab006231c478161ff8b225513cac0b2739a00

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • DcRat

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

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • RedLine

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

4
T1005

Command and Control

Web Service

1
T1102

Tasks