General

  • Target

    Partial Shipment.exe

  • Size

    524KB

  • Sample

    211201-rmt9nachal

  • MD5

    fb4ef1d57ffa0758e5a568c5313fc133

  • SHA1

    5f70d106aaded7fcd64576c9261bac9204c77ee4

  • SHA256

    ff34c1fd26b699489cb814f93a2801ea4c32cc33faf30f32165b23425b0780c7

  • SHA512

    05465dde0a682c872a7d60a046ee3edc0a16fd2da73bec613931dbc442dea9cbba15ef01f6bb50d95fc8b29a83e0d8b7d1f6a035eaa04d25ba96d4de33154af3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.scahe.co.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    scaheavy@12345

Targets

    • Target

      Partial Shipment.exe

    • Size

      524KB

    • MD5

      fb4ef1d57ffa0758e5a568c5313fc133

    • SHA1

      5f70d106aaded7fcd64576c9261bac9204c77ee4

    • SHA256

      ff34c1fd26b699489cb814f93a2801ea4c32cc33faf30f32165b23425b0780c7

    • SHA512

      05465dde0a682c872a7d60a046ee3edc0a16fd2da73bec613931dbc442dea9cbba15ef01f6bb50d95fc8b29a83e0d8b7d1f6a035eaa04d25ba96d4de33154af3

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • Loads dropped DLL

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks