General

  • Target

    f376148ceea08eaaf57866340775144c7c89240e67aabf6d64e37c318a6f8044

  • Size

    892KB

  • Sample

    220520-3kmmkshaf5

  • MD5

    a0d26f3ad429710dd3c201f9741fd665

  • SHA1

    eb5676cd7c962525f63b6549fad9fb460515563b

  • SHA256

    f376148ceea08eaaf57866340775144c7c89240e67aabf6d64e37c318a6f8044

  • SHA512

    0322b20e287e0dc1d8e1ea9759dd9b6c387e0c8da7f7821b03231c553636155f2bb9aae529a49f129c446dfb52be9ff5d03f8e4149ebcb0a73e251a0646d71b9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eldivan.bel.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Eldivan2014??

Targets

    • Target

      IMG008062020.bat

    • Size

      548KB

    • MD5

      c6b1209cba142c72b1743deaa1fe3cbf

    • SHA1

      26acfef0ed6e29526aa18a9e66c7d6487ab50208

    • SHA256

      32a3ecf1c16bf5ed5732d42a01d2a631ef1f802762b711b2997b7743bdee310a

    • SHA512

      d167ea6e378adb326e30fb52aadb5018536bf9883cd6a76901dabcd56cc013a0e83467779708a53c5dcb1ac48d91abb000b350833b808dfc5aa3f11d401b0e3f

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

    • Target

      IMG0080620201.bat

    • Size

      576KB

    • MD5

      08a5d1b27ef68b61df107657532dcb1c

    • SHA1

      a36ec6a8cedc3746f4d0ace9270fe5c18187c394

    • SHA256

      5c62ead706024044b2d4a717661966e22c37154d5698f8a597cea022922de88c

    • SHA512

      642fb8bac596e31a04e36184df64965dc49145375eebde69c2de4812d9dda3ed44b977af2af0617c3b65190efd73d07370a53e9ec3f4ddee5d9904410e8aa79d

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

6
T1081

Collection

Data from Local System

6
T1005

Email Collection

2
T1114

Tasks