General

  • Target

    2d4ab4633e5146174ae65cb1c14ffb8e4e2c104ef6607756366e38c29c8d344d

  • Size

    640KB

  • Sample

    220520-2lcy4afee3

  • MD5

    378d68b9b53c6b58d4a2be2edf67ac0f

  • SHA1

    e19ca201682f9cb361ff1a55a1e0c0b699a69f69

  • SHA256

    2d4ab4633e5146174ae65cb1c14ffb8e4e2c104ef6607756366e38c29c8d344d

  • SHA512

    a16f5ed7478c102a49fc8650cd5de6e4dffc154ae0eba342e27710b83dd5936f276cd5200e0a2ea93a5e4a7743efe8d1447daa3a060435b9e6a1009d2b78d3fe

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hybridgroupco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Obinna123@@@

Targets

    • Target

      2020819 MCHPLT.exe

    • Size

      715KB

    • MD5

      434bad3dddf2e21f14a918e7c52a00cd

    • SHA1

      60f13b562b9768f85aed3f8510e3f8b906c2268b

    • SHA256

      b745f8bc7dd3ee96edc308bcfbe51d0807a32a31be0a99b56a847d9df84cc200

    • SHA512

      54e481ddd31cbccde5a6085523270c05dee2f90a0b00ca8e7b95b0c587ad69d4f154a05bad6b033126e64b129e670131e8483de4b9ee5c11dea4e48fa3be7d44

    • AgentTesla

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

    • AgentTesla Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks