General

  • Target

    190223-01PY - COSMOS.exe

  • Size

    792KB

  • Sample

    210115-sjfh3z5s6a

  • MD5

    c0c2ac3ac3b8a7af9f31aae937ea750c

  • SHA1

    ebf17014c15dfcab53f9a81edeb6f942c7efcbc4

  • SHA256

    28fa65d2b186492e5f1108e2bfa0b6babef6e12ae1dcfba019ee7065ee703caf

  • SHA512

    0f6ca77a7d02bfa5d6caf488a9a77bca3db0fed58bd35520c908d7ea1d9e682cab32733b6e65787ac7ba8aa2aba3afe8bebf82af618b24eff87bc1776d954e93

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    surelylogs2@yandex.ru
  • Password:
    uzoma1989

Targets

    • Target

      190223-01PY - COSMOS.exe

    • Size

      792KB

    • MD5

      c0c2ac3ac3b8a7af9f31aae937ea750c

    • SHA1

      ebf17014c15dfcab53f9a81edeb6f942c7efcbc4

    • SHA256

      28fa65d2b186492e5f1108e2bfa0b6babef6e12ae1dcfba019ee7065ee703caf

    • SHA512

      0f6ca77a7d02bfa5d6caf488a9a77bca3db0fed58bd35520c908d7ea1d9e682cab32733b6e65787ac7ba8aa2aba3afe8bebf82af618b24eff87bc1776d954e93

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks