General

  • Target

    BL. AWSMUNDAR3606-21.zip

  • Size

    593KB

  • Sample

    211202-pf2daagabq

  • MD5

    b4be89227289f2785ea2ddf6007d1b67

  • SHA1

    562f29823eaff1b299b97be4086806cdde264cc3

  • SHA256

    5ba269a524a386908df78d49c779eb701d3eca1bf15f6dca223aa1f9988d8631

  • SHA512

    4321cc9b9c5c168b399b0f05abb55c9f6e577ec79e544f6eba5990211e98e9a808ea358e4b7ec437b92b1d343198fee4d86ea65b8a8789de850269ce97a2aa21

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.packsealsind.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    %Y44i3op

Targets

    • Target

      BL. AWSMUNDAR3606-21.exe

    • Size

      628KB

    • MD5

      4433627ac7140fd9ac0b70ae167a70ae

    • SHA1

      e0f9d617106dd665f5cabaaf7359bd2ce0f80271

    • SHA256

      4026c7d6a31ceecfdf55ca0a67433809cbe346e0ec5a494a1d45e44d8659ee91

    • SHA512

      21cb000f77ec9dec9b62421827b0651a8959d82c5deb4e0d1bfd1d737c8bf39458e5f3e49f44d5c9d32803646cfcb74e3b449d85c33744b7a538a406653c4e68

    • AgentTesla

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

    • AgentTesla Payload

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks