General

  • Target

    5c44b828cb37587d42a3d7be786cc8ce05a13598ea37b2d9359036518bc72777

  • Size

    1.2MB

  • Sample

    240430-b4yqeagf73

  • MD5

    2b52ca824766f569a09064c59c85b423

  • SHA1

    f299be8c26af4b02f0f53fdef056275b02b6661c

  • SHA256

    5c44b828cb37587d42a3d7be786cc8ce05a13598ea37b2d9359036518bc72777

  • SHA512

    935ca49a8b2de001048ebe57522ab49f0b8699c01ddd52e7c1685150046d31b21dad10124347b3ee9ce20fd495f90332d300b7f8c251f7440e4030e2e0c68de1

  • SSDEEP

    24576:nBLuA8OzgVub4arqVzZ9o3OXRlBNYP1hhuBMCQb:nUyUWZrEZ9o+jByPXiMC

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Rendeles_042024,jpg.scr

    • Size

      721KB

    • MD5

      f9a9054852e6529e9e3d8b392241601c

    • SHA1

      e96482de839c1fe063982ef64d6d930312054ea6

    • SHA256

      96c18fdcc302306d493535b0c90413892759a61925bcb3cf2f0d1a1cbbac554e

    • SHA512

      91349fbd232b4663e72f5b54398f5e751a4ba86cb436efd44a605976386d4944270ee50971349509108157f8e55742c4cb4709ef9e086db2146bfd0afefeaabf

    • SSDEEP

      12288:nTB778QduSfT7LaUuOuIgVuboparMfRVzZ9uc+VnP6GStXRl4UNmXP1dDhu1vMCg:TBLuA8OzgVub4arqVzZ9o3OXRlBNYP1X

    • AgentTesla

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

    • 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.

    • 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

Tasks