General

  • Target

    ABSA POP.exe

  • Size

    916KB

  • Sample

    210511-5mdpnzkrks

  • MD5

    0266f5352db7db41d66942cb8fea548e

  • SHA1

    94facfb7e00854ef5ebb5578f2931f97e1e3afbd

  • SHA256

    9719ef0c13fb328372e4037db03bb12d16cc226e2a0a8c15e0622e2d610ff017

  • SHA512

    3b21635a1a2c2bcb0190ce9885a2b35a6107686c0c875ead876f235675296d5fde2b9d227eb310722bd5384e52fa0cc961362b64ac168d451a62b7c83a95c716

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.foodurway.com.au
  • Port:
    587
  • Username:
    admin@foodurway.com.au
  • Password:
    Island@1981$

Targets

    • Target

      ABSA POP.exe

    • Size

      916KB

    • MD5

      0266f5352db7db41d66942cb8fea548e

    • SHA1

      94facfb7e00854ef5ebb5578f2931f97e1e3afbd

    • SHA256

      9719ef0c13fb328372e4037db03bb12d16cc226e2a0a8c15e0622e2d610ff017

    • SHA512

      3b21635a1a2c2bcb0190ce9885a2b35a6107686c0c875ead876f235675296d5fde2b9d227eb310722bd5384e52fa0cc961362b64ac168d451a62b7c83a95c716

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks