General

  • Target

    634504a104cbbdd153e75bd778266a8ae7553fda4d477beefc3c8e7bdbc65fba

  • Size

    549KB

  • Sample

    200707-mt6s6n8egj

  • MD5

    199ea7a5bb866bc8d6abd64d6aed6355

  • SHA1

    bcb3a35ac77d85e2b53be7e671554d76a91ef315

  • SHA256

    634504a104cbbdd153e75bd778266a8ae7553fda4d477beefc3c8e7bdbc65fba

  • SHA512

    99f1759ef750bc840c525c65d1289e94bf3c1e2e2e3b5a6f14223c7a79578b16eede76e93655cba7fcdd88cedcd1af01f3f3ddd7530b5b44717942c909ea86e6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    5@!))(3gvE7

Targets

    • Target

      634504a104cbbdd153e75bd778266a8ae7553fda4d477beefc3c8e7bdbc65fba

    • Size

      549KB

    • MD5

      199ea7a5bb866bc8d6abd64d6aed6355

    • SHA1

      bcb3a35ac77d85e2b53be7e671554d76a91ef315

    • SHA256

      634504a104cbbdd153e75bd778266a8ae7553fda4d477beefc3c8e7bdbc65fba

    • SHA512

      99f1759ef750bc840c525c65d1289e94bf3c1e2e2e3b5a6f14223c7a79578b16eede76e93655cba7fcdd88cedcd1af01f3f3ddd7530b5b44717942c909ea86e6

    • 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.

    • Suspicious use of SetThreadContext

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