General

  • Target

    Ddos_english_keygen.zip.zip

  • Size

    5.3MB

  • Sample

    210716-hexdsw2m5n

  • MD5

    3e8cd1b832e6deed1b4bcc3a1b5d154b

  • SHA1

    357855c3bad18b6065d4494a7da7af919bc0b3f8

  • SHA256

    70f01cb499deb2e3371e7d362da0306a69be44b93858550beed0f01df312fce6

  • SHA512

    caedd29cd2cc6f86a477b8e85cbe26652574c92ab87cbbfba949ecf3f3631733ef9d64f7ff4d44b505594d885ed62bb23f70b26db76213b79b6e8c68b765872c

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Extracted

Family

pony

C2

http://www.oldhorse.info

Targets

    • Target

      Ddos_english_keygen.exe

    • Size

      5.5MB

    • MD5

      4cd7e59617e0169ecd6dd30c0292f718

    • SHA1

      5184308802c28f4ef88ac5328e9db884f9977980

    • SHA256

      f8f2be3b12a0a2a2d34810d6c24791600cec3a8b60b77b5e2038f4c63b7e056f

    • SHA512

      ab84fd09ed77c7a19a82d36556ebd5c91b49f1f9a5f5d3481d39b71e6c1c6c79a46d6449b297284c0145164be05cf735def5633b6ce1bbbb505ddd1a89c7c48a

    • Azorult

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

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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.

    • 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.

    • 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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Command and Control

Web Service

1
T1102

Tasks