General

  • Target

    9466caa2cf60fdc7ed95a3eb5e5165b1527ca9352195caa355c58099e519e616.exe

  • Size

    6.9MB

  • Sample

    220521-yh1dfagccp

  • MD5

    3ba388cdf2e1ee661d5339bc1c7e0ef6

  • SHA1

    516f99e2c29836b8092a6a33ad90dfec3c528879

  • SHA256

    9466caa2cf60fdc7ed95a3eb5e5165b1527ca9352195caa355c58099e519e616

  • SHA512

    ffb3836e3cdd20811e4ba9dbd3be74eedf3ec3eec95e0f2683b2df2a6230affba03d2af7ad1efac82dbf6dd09db8fd2b8b13a6fc84db6e17111b31ce43ca63e2

Malware Config

Extracted

Family

azorult

C2

http://joker9999y.temp.swtest.ru/index.php

Targets

    • Target

      9466caa2cf60fdc7ed95a3eb5e5165b1527ca9352195caa355c58099e519e616.exe

    • Size

      6.9MB

    • MD5

      3ba388cdf2e1ee661d5339bc1c7e0ef6

    • SHA1

      516f99e2c29836b8092a6a33ad90dfec3c528879

    • SHA256

      9466caa2cf60fdc7ed95a3eb5e5165b1527ca9352195caa355c58099e519e616

    • SHA512

      ffb3836e3cdd20811e4ba9dbd3be74eedf3ec3eec95e0f2683b2df2a6230affba03d2af7ad1efac82dbf6dd09db8fd2b8b13a6fc84db6e17111b31ce43ca63e2

    • Azorult

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

    • suricata: ET MALWARE AZORult v3.3 Server Response M1

      suricata: ET MALWARE AZORult v3.3 Server Response M1

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M15

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M15

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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 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 Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Defense Evasion

Hidden Files and Directories

2
T1158

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

5
T1005

Email Collection

1
T1114

Tasks