General

  • Target

    aa0197e7eaf25e744848b0ca2e9fee19_JaffaCakes118

  • Size

    802KB

  • Sample

    240614-q4rdnatape

  • MD5

    aa0197e7eaf25e744848b0ca2e9fee19

  • SHA1

    0ac900b74575c1f7eb67faccb45b9f4c5bea96ac

  • SHA256

    10af54c6e3ab8f8f1d82b73ef2cc696bb06d11d37b7e3280dda284682ce79e55

  • SHA512

    34a54a9ba719404482b608aecd2000845374d3e91798dcd346bbdedaf8ca809a0df9b8f67a7cc6a3637ab6a10ef70d2c109c37b3a25c87d2ad02fded08fb5ac9

  • SSDEEP

    24576:UgzH2hWNMuodM0cdAm+obE+1HlFh0aMTX:UgzWky9cdAm+635MTX

Malware Config

Targets

    • Target

      aa0197e7eaf25e744848b0ca2e9fee19_JaffaCakes118

    • Size

      802KB

    • MD5

      aa0197e7eaf25e744848b0ca2e9fee19

    • SHA1

      0ac900b74575c1f7eb67faccb45b9f4c5bea96ac

    • SHA256

      10af54c6e3ab8f8f1d82b73ef2cc696bb06d11d37b7e3280dda284682ce79e55

    • SHA512

      34a54a9ba719404482b608aecd2000845374d3e91798dcd346bbdedaf8ca809a0df9b8f67a7cc6a3637ab6a10ef70d2c109c37b3a25c87d2ad02fded08fb5ac9

    • SSDEEP

      24576:UgzH2hWNMuodM0cdAm+obE+1HlFh0aMTX:UgzWky9cdAm+635MTX

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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 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

    • 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 v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks