General

  • Target

    fcdf2e99de42454cdbf75b885537071be85b052e71d86c006c404174728a5e88

  • Size

    526KB

  • Sample

    220521-nya4daecf5

  • MD5

    106e2073174046fcacf0c8480d42c93b

  • SHA1

    8d4988feac62c10272edc9b86f4f022eb8bcce54

  • SHA256

    fcdf2e99de42454cdbf75b885537071be85b052e71d86c006c404174728a5e88

  • SHA512

    94b9abb1394570df371e896bddae5d674af70156e36a1b04355e5565aaf74b0e646eae61dbac92aaaf9ab3f90fcdd525d1a8a7363f9460fff4902af69103bf7e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    genaral1122@yandex.ru
  • Password:
    kukeremaster1122

Targets

    • Target

      fcdf2e99de42454cdbf75b885537071be85b052e71d86c006c404174728a5e88

    • Size

      526KB

    • MD5

      106e2073174046fcacf0c8480d42c93b

    • SHA1

      8d4988feac62c10272edc9b86f4f022eb8bcce54

    • SHA256

      fcdf2e99de42454cdbf75b885537071be85b052e71d86c006c404174728a5e88

    • SHA512

      94b9abb1394570df371e896bddae5d674af70156e36a1b04355e5565aaf74b0e646eae61dbac92aaaf9ab3f90fcdd525d1a8a7363f9460fff4902af69103bf7e

    • 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

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks