General

  • Target

    8a286ac4f3ab4c2a3074ca9f97832951018767ea756f6dec3438cdd85b775fc0

  • Size

    712KB

  • Sample

    220521-aggypsdahr

  • MD5

    76c6135cca02afbd25b4aae97cd6a62c

  • SHA1

    9708761c7273c74553d4d78c5dd80a3385e7529e

  • SHA256

    8a286ac4f3ab4c2a3074ca9f97832951018767ea756f6dec3438cdd85b775fc0

  • SHA512

    d957cfe43e522fb03a118f3cdcb459353d67810a55f3f0b918ff8559b79baa0bc55f63b1bf725ed2a45b5afcf6e5c54e8be21e0b074dcb512f3f4782117c37a9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pkfpmes.co.ke
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    }79ngu!.Bzo7

Targets

    • Target

      OUTSTANDING INVOICES.exe

    • Size

      907KB

    • MD5

      d9a00517ace8e5badb2212cb327b27e1

    • SHA1

      879b3ea43cf5ece52a8d6a6de3b18d522d4eeba8

    • SHA256

      d76e8c28bcd9120d10cb82a86e5ab7679cc78f44f6edf644608b9fddeb7e8cbc

    • SHA512

      46e55b42749a0ee3a9b8647833813e89a7d8fb3c930da1b336aa5e2675b682620885a663de4e6bc3402c62193b016b538291edcecbe1139d4177487586258c7d

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks