General

  • Target

    16cce7de5b4dfb6933aab0dd4388a5e9800f8811877a9.exe

  • Size

    2.2MB

  • Sample

    230410-rbjc1sbe5z

  • MD5

    1680cc2c45f54513098e40bd08d4fb54

  • SHA1

    d2fab5c06192de87f167235d6dba99deef901539

  • SHA256

    16cce7de5b4dfb6933aab0dd4388a5e9800f8811877a9087bb2964c098ad6c62

  • SHA512

    21059584d12d8c2413e41634f1cf24104bd27e8faa83397fb5f1b0299d316d7f58a21fea60acfa5f6cac3da190fa05e4894d5001c558cdcb300d273c25c6538e

  • SSDEEP

    49152:h9e35Wux3n30vyPbm4SA/ewYEHvknHdqdEePo:h9e3xQ

Malware Config

Extracted

Family

azorult

C2

http://bll5e.shop/dbkl/index.php

Targets

    • Target

      16cce7de5b4dfb6933aab0dd4388a5e9800f8811877a9.exe

    • Size

      2.2MB

    • MD5

      1680cc2c45f54513098e40bd08d4fb54

    • SHA1

      d2fab5c06192de87f167235d6dba99deef901539

    • SHA256

      16cce7de5b4dfb6933aab0dd4388a5e9800f8811877a9087bb2964c098ad6c62

    • SHA512

      21059584d12d8c2413e41634f1cf24104bd27e8faa83397fb5f1b0299d316d7f58a21fea60acfa5f6cac3da190fa05e4894d5001c558cdcb300d273c25c6538e

    • SSDEEP

      49152:h9e35Wux3n30vyPbm4SA/ewYEHvknHdqdEePo:h9e3xQ

    • Azorult

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

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