General

  • Target

    OP#238S321Q.PDF.exe

  • Size

    702KB

  • Sample

    200630-r3sf6netas

  • MD5

    aea165a927ecc1f33075759ea4e9d5c8

  • SHA1

    1a6f549a5dcee8055c8d98a6cc1268b62fd235b3

  • SHA256

    ab0c0499cd88035d08c86f41c369fd6c06cca17eecbb5fb06af842fca3f4d227

  • SHA512

    2831194c053da71d10afb9ea36118aa1a65ede5ebfe24145dfa13842ceca593ff675a5829e1c202026b4030f7dfabca452c53749069821541e6d2708051f077d

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sensar-light.com
  • Port:
    587
  • Username:
    5050@sensar-light.com
  • Password:
    505012345@@@@@

Targets

    • Target

      OP#238S321Q.PDF.exe

    • Size

      702KB

    • MD5

      aea165a927ecc1f33075759ea4e9d5c8

    • SHA1

      1a6f549a5dcee8055c8d98a6cc1268b62fd235b3

    • SHA256

      ab0c0499cd88035d08c86f41c369fd6c06cca17eecbb5fb06af842fca3f4d227

    • SHA512

      2831194c053da71d10afb9ea36118aa1a65ede5ebfe24145dfa13842ceca593ff675a5829e1c202026b4030f7dfabca452c53749069821541e6d2708051f077d

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks