General

  • Target

    P.I - AE-SA-10016 - SIG SHARBTLY INTERNATIONAL GROUP.exe

  • Size

    1.8MB

  • Sample

    210114-g19pgyvv8e

  • MD5

    aa215aebaa62b9422dfd127ddcf4deab

  • SHA1

    f0d394991a330333db4893f878f90cefbef26e98

  • SHA256

    36037db38d91691cf7b09c76ec9e641fea7ea1cc05dea09baac376e653e784ab

  • SHA512

    a6a48ea0667ebedba763c7b8bd5fe13e20ffe764fe49ea18571ff1430c512bb32592eecdcd14033d4c88f7d327c81d42d99fea7b3056f991d2648d7dce9d7749

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    super.progeti@yandex.ru
  • Password:
    brillium360

Targets

    • Target

      P.I - AE-SA-10016 - SIG SHARBTLY INTERNATIONAL GROUP.exe

    • Size

      1.8MB

    • MD5

      aa215aebaa62b9422dfd127ddcf4deab

    • SHA1

      f0d394991a330333db4893f878f90cefbef26e98

    • SHA256

      36037db38d91691cf7b09c76ec9e641fea7ea1cc05dea09baac376e653e784ab

    • SHA512

      a6a48ea0667ebedba763c7b8bd5fe13e20ffe764fe49ea18571ff1430c512bb32592eecdcd14033d4c88f7d327c81d42d99fea7b3056f991d2648d7dce9d7749

    • AgentTesla

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

    • AgentTesla Payload

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks