General

  • Target

    Ordine Cliente Nr.10132.exe

  • Size

    717KB

  • Sample

    201217-ws6ef29b4j

  • MD5

    255ebf1be7b498b44c9d93d71cd82982

  • SHA1

    5662cc3d78aed1b1c8bba8ecad8382203f444cdc

  • SHA256

    56608df24adbfe919c84fb652bf6b1793504d0ff30c69f02a10e5b44d3101cc7

  • SHA512

    3c8c1eaf31832e98a44c5a257124669f89b4362efcf3d38f936fcc593bebb8dea36f153eea31ae7b2e5ef8521fadd71cab73e72b867a86ffc72ebdf625fc6b98

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1330006958:AAHJ5mhZKFs_IOaAzFQOKpVXgOu9ISpRjwg/sendDocument

Targets

    • Target

      Ordine Cliente Nr.10132.exe

    • Size

      717KB

    • MD5

      255ebf1be7b498b44c9d93d71cd82982

    • SHA1

      5662cc3d78aed1b1c8bba8ecad8382203f444cdc

    • SHA256

      56608df24adbfe919c84fb652bf6b1793504d0ff30c69f02a10e5b44d3101cc7

    • SHA512

      3c8c1eaf31832e98a44c5a257124669f89b4362efcf3d38f936fcc593bebb8dea36f153eea31ae7b2e5ef8521fadd71cab73e72b867a86ffc72ebdf625fc6b98

    • AgentTesla

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks