General

  • Target

    IMG_05831_0172.exe

  • Size

    131KB

  • Sample

    240624-nbzhfsygnd

  • MD5

    88bcf6e99fe3ec5b6b4665515a74ad30

  • SHA1

    4681a8c82634d747b748e0499f2814c9dfa82866

  • SHA256

    c87c0ed46cd9b2027d7c70155caa2e13d37db8a90f7cda1bdac84ff25b54e212

  • SHA512

    1fdcf402de3c144f2ea01aaf02ea318da5812a679ec2c1e9576078ea9fa68d9b23f15bb05a523eb0c52702b53cbb0c757806d9ab77b2e839934bfc89a7d81b80

  • SSDEEP

    1536:n6SLKZI9vF9uAJdhODnm0pCLk8u2qHlllllllOdQlwEn+glllllllllllllllllF:tOZIvKuAnmbtYwiVxw5lg

Malware Config

Extracted

Family

azorult

C2

http://hqt3.shop/PL341/index.php

Targets

    • Target

      IMG_05831_0172.exe

    • Size

      131KB

    • MD5

      88bcf6e99fe3ec5b6b4665515a74ad30

    • SHA1

      4681a8c82634d747b748e0499f2814c9dfa82866

    • SHA256

      c87c0ed46cd9b2027d7c70155caa2e13d37db8a90f7cda1bdac84ff25b54e212

    • SHA512

      1fdcf402de3c144f2ea01aaf02ea318da5812a679ec2c1e9576078ea9fa68d9b23f15bb05a523eb0c52702b53cbb0c757806d9ab77b2e839934bfc89a7d81b80

    • SSDEEP

      1536:n6SLKZI9vF9uAJdhODnm0pCLk8u2qHlllllllOdQlwEn+glllllllllllllllllF:tOZIvKuAnmbtYwiVxw5lg

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • 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 v13

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

5
T1552

Credentials In Files

4
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

5
T1005

Email Collection

1
T1114

Tasks