General

  • Target

    a637f5ca146837c0b02180931aa54141.exe

  • Size

    285KB

  • Sample

    201119-1dn749v2ax

  • MD5

    a637f5ca146837c0b02180931aa54141

  • SHA1

    49940690a1f4797e295f5e2584e0fb629cf6cd45

  • SHA256

    f7d7a77ee726e6e169a7371f007a0eb2f391f00a3d15bd9bd83b3b523880e850

  • SHA512

    9c6d469e7a94d4215f364e14628079cdd49c5f34262eea69752b35ad33110b99357a2b849854da87a47296dc3f52dbe80e0285e2362d0138d2de1d45f4461aeb

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Targets

    • Target

      a637f5ca146837c0b02180931aa54141.exe

    • Size

      285KB

    • MD5

      a637f5ca146837c0b02180931aa54141

    • SHA1

      49940690a1f4797e295f5e2584e0fb629cf6cd45

    • SHA256

      f7d7a77ee726e6e169a7371f007a0eb2f391f00a3d15bd9bd83b3b523880e850

    • SHA512

      9c6d469e7a94d4215f364e14628079cdd49c5f34262eea69752b35ad33110b99357a2b849854da87a47296dc3f52dbe80e0285e2362d0138d2de1d45f4461aeb

    • Azorult

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Checks installed software on the system

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

    • JavaScript code in executable

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks