General

  • Target

    210326-j9w3qw1y3j_pw_infected.zip

  • Size

    4.7MB

  • Sample

    210402-dq285hwqj6

  • MD5

    5816f519dae4c3fd1556fd010624c61a

  • SHA1

    078ce4ebe6c44e0bf58e985b10e3b6656bbab704

  • SHA256

    29c5fe0bdfef87eb7264654ac1cd1de22310ff9d02fe3637e818a0cde51b0bed

  • SHA512

    31d8634bfdec09b26f2dffdaa40730d48eda44d43b6252aaede1b28527ef38c7999590082636ddad93b76e3500b04b4aac82068db0451af7abda597024e959e9

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Extracted

Family

zloader

Botnet

googleaktualizacija

Campaign

googleaktualizacija2

C2

https://iqowijsdakm.com/gate.php

https://wiewjdmkfjn.com/gate.php

https://dksaoidiakjd.com/gate.php

https://iweuiqjdakjd.com/gate.php

https://yuidskadjna.com/gate.php

https://olksmadnbdj.com/gate.php

https://odsakmdfnbs.com/gate.php

https://odsakjmdnhsaj.com/gate.php

https://odjdnhsaj.com/gate.php

https://odoishsaj.com/gate.php

rc4.plain
rsa_pubkey.plain

Targets

    • Target

      DBF.Viewer.Pro.3.11.crack.by.F4CG.exe

    • Size

      4.8MB

    • MD5

      98e0552e7c661d3f84c5ca691bb58b60

    • SHA1

      f8747cbd9256e9587e45b1feeded6b082b098e5d

    • SHA256

      23e30d6f1d505e6a0cf1672ec7420d28af81975a9832f1af2eae8a3233a09eb4

    • SHA512

      d767b09e6d24ce96ce95e7cbcb248b93373f7dcbad3a96ba249a3c54df9511567c4ff2bfd8393492a0f90ae8bf5ab37c1cf71f75092ad81dde7a7a7a5f7e76da

    • 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.

    • Taurus Stealer

      Taurus is an infostealer first seen in June 2020.

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 2FA software files, possible credential harvesting

    • 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.

    • 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

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

5
T1005

Command and Control

Web Service

1
T1102

Tasks