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General

  • Target

    25c0fb71fc8bb0c4805caeb1426bc237cf9b3047beef62e1249dfe5c55a43561

  • Size

    402KB

  • Sample

    241125-blsfnswkbq

  • MD5

    5d1e8d61a5b08b9b3c59a55bb960ce52

  • SHA1

    ffcbd954e492154008ad9fd165a5aae9907dfc0b

  • SHA256

    25c0fb71fc8bb0c4805caeb1426bc237cf9b3047beef62e1249dfe5c55a43561

  • SHA512

    36c30fbce9c99e08de5d643b51d4bbdff7e7f26dcffe87149e387b914fbd615e8c2f03d114a4f4e35e723c84f96c5b6e04d12be32006ccb25f8bebe6d930f2f4

  • SSDEEP

    6144:9YF6GAORVTEcm/w9fiwFmG1OAV9I4GSbeBHwqEn2bqaU3xWYYJahywzG:9YMG319ibdAbNG4e5wmbq3hkvQG

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1990818097:AAEwom4DVSnyX5nLZhtvlrvCnmzUsVj23cE/sendDocument

Targets

    • Target

      25c0fb71fc8bb0c4805caeb1426bc237cf9b3047beef62e1249dfe5c55a43561

    • Size

      402KB

    • MD5

      5d1e8d61a5b08b9b3c59a55bb960ce52

    • SHA1

      ffcbd954e492154008ad9fd165a5aae9907dfc0b

    • SHA256

      25c0fb71fc8bb0c4805caeb1426bc237cf9b3047beef62e1249dfe5c55a43561

    • SHA512

      36c30fbce9c99e08de5d643b51d4bbdff7e7f26dcffe87149e387b914fbd615e8c2f03d114a4f4e35e723c84f96c5b6e04d12be32006ccb25f8bebe6d930f2f4

    • SSDEEP

      6144:9YF6GAORVTEcm/w9fiwFmG1OAV9I4GSbeBHwqEn2bqaU3xWYYJahywzG:9YMG319ibdAbNG4e5wmbq3hkvQG

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks