General

  • Target

    675899234.pdf.exe

  • Size

    594KB

  • Sample

    211022-gakvcabbe3

  • MD5

    9f7e59995263b92231ca69911bc9d20e

  • SHA1

    a79d7e3f0a49ec5324d8631d41f46a833d3a520e

  • SHA256

    3e8eb7a331ed3b1699d2138aecfa519cb744b9eccb52909420d3d3bed9a3ca05

  • SHA512

    b9a1c3d87ad255ec7baa65665ac1b6004a737f0e411b89d38b8f8a796bbc9b882010fed2b4fec5b5b39f49dfc65718caafdcf569030d04d971631617c5a179e8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.vector-kl.com
  • Port:
    587
  • Username:
    amin@vector-kl.com
  • Password:
    AminVectorKL202)

Targets

    • Target

      675899234.pdf.exe

    • Size

      594KB

    • MD5

      9f7e59995263b92231ca69911bc9d20e

    • SHA1

      a79d7e3f0a49ec5324d8631d41f46a833d3a520e

    • SHA256

      3e8eb7a331ed3b1699d2138aecfa519cb744b9eccb52909420d3d3bed9a3ca05

    • SHA512

      b9a1c3d87ad255ec7baa65665ac1b6004a737f0e411b89d38b8f8a796bbc9b882010fed2b4fec5b5b39f49dfc65718caafdcf569030d04d971631617c5a179e8

    • AgentTesla

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

    • AgentTesla Payload

    • 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

2
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks