General

  • Target

    DHL_document11022020680908911.exe

  • Size

    42KB

  • Sample

    211021-w6ltvabeeq

  • MD5

    cca99eb08126318aeb968714aef69a78

  • SHA1

    0db4248ac7403351b1e7458cbf5544caede53ee9

  • SHA256

    54b175b518548b1747c84b4b8e0409cf62ca3665ee71eb6cd5a5bb518c49ca38

  • SHA512

    4009fc30f965936f11cb9d9e59e5ddcb595df913fd83dede3ae93382a2937e730adec8321ceb45d4d007b3e7432a781605b0af817379ce1e031b466ada0d11d5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    Businessgroup84@mail.ru
  • Password:
    xxxlahot2

Targets

    • Target

      DHL_document11022020680908911.exe

    • Size

      42KB

    • MD5

      cca99eb08126318aeb968714aef69a78

    • SHA1

      0db4248ac7403351b1e7458cbf5544caede53ee9

    • SHA256

      54b175b518548b1747c84b4b8e0409cf62ca3665ee71eb6cd5a5bb518c49ca38

    • SHA512

      4009fc30f965936f11cb9d9e59e5ddcb595df913fd83dede3ae93382a2937e730adec8321ceb45d4d007b3e7432a781605b0af817379ce1e031b466ada0d11d5

    • AgentTesla

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

    • Windows security bypass

    • 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.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

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