General

  • Target

    Invoice and Bill Ladin.exe

  • Size

    418KB

  • Sample

    200629-hsbn3xavxa

  • MD5

    81b83084ba6d55df81e62fe534167b28

  • SHA1

    88df67f18966138bc3de5dc7485daef1af006ac1

  • SHA256

    ef39f799a276b70651440c8b7e61b9095567fe2ab3a2b35a7f61d9bd116eca7b

  • SHA512

    1381601af4cfec264446897e5355e1953214c03c55c1ed1513d176170ec718301d08c775cb3d08ce863ad0606118c30e1b3b38eae1666acc09548ec90c463b62

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    muhasebe@adanateknikkimya.com
  • Password:
    atk9202

Targets

    • Target

      Invoice and Bill Ladin.exe

    • Size

      418KB

    • MD5

      81b83084ba6d55df81e62fe534167b28

    • SHA1

      88df67f18966138bc3de5dc7485daef1af006ac1

    • SHA256

      ef39f799a276b70651440c8b7e61b9095567fe2ab3a2b35a7f61d9bd116eca7b

    • SHA512

      1381601af4cfec264446897e5355e1953214c03c55c1ed1513d176170ec718301d08c775cb3d08ce863ad0606118c30e1b3b38eae1666acc09548ec90c463b62

    • AgentTesla

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

    • 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.

    • Adds Run entry to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks