General

  • Target

    361aa4f9f0056d10c7a9fe68c5d14e06f534d01c25631310efa3ad767aba02ca

  • Size

    416KB

  • Sample

    220520-2znyhsbcck

  • MD5

    b4ccb5ce36078ef1e1229bb8b062f25b

  • SHA1

    6f10a375a9994d9e082a43c0db37a0198288eb05

  • SHA256

    361aa4f9f0056d10c7a9fe68c5d14e06f534d01c25631310efa3ad767aba02ca

  • SHA512

    6999530a9bb1227a7e12c5b618314eff49595d80a1604d1924bbaeba4f52cd7df393527c81342f69711012f08812ddd97ed38408bd5a78a68e8dc02fdbe7e8a7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pierreinsurancebrokers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    advisor@1234

Targets

    • Target

      PO Bailey Trading.exe

    • Size

      482KB

    • MD5

      2c4badcf417f3eb10daa56faf8931e51

    • SHA1

      03a1693629b4b1b5b10380383549016fed01a418

    • SHA256

      34b139e4a330ce4ae1572f70947218d40d0cf00864bc23ed41d02648966344db

    • SHA512

      d622708afcd7e7458846a1143ecf2a444ec7722c4f3e5b0a6bf436383a235d446c4db726129998fd1a3d07f1393bfb1f8da978de01a2d0adc2560c4107a6b69e

    • 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