General

  • Target

    6832e0e56357c3049c087b839caa9a94e916ccaadde0592b311647cad3233d08

  • Size

    660KB

  • Sample

    231208-bntfrahg7s

  • MD5

    2800aa2852b170b848c83ee96d265759

  • SHA1

    4ae060a78977d2f6e914ec1fe84b55fb735b5ad6

  • SHA256

    6832e0e56357c3049c087b839caa9a94e916ccaadde0592b311647cad3233d08

  • SHA512

    e38507c72aafee4f38f61e125a0f7672e79a06880954b9dee79d33a6aeb3b92db6fcca6d3c3154571ce49d1efb5a7336768d5a24bd0929bc580a1ca4bb44a6e4

  • SSDEEP

    12288:ZhkZ52FoevYxAvGDfR2nr+eGXtBvC9kdRUpo9CBvMTLz:ZK/2FtYxAvCfYr+eGXt9NdRbR

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.abi0expertise.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Najwa1949!

Targets

    • Target

      6832e0e56357c3049c087b839caa9a94e916ccaadde0592b311647cad3233d08

    • Size

      660KB

    • MD5

      2800aa2852b170b848c83ee96d265759

    • SHA1

      4ae060a78977d2f6e914ec1fe84b55fb735b5ad6

    • SHA256

      6832e0e56357c3049c087b839caa9a94e916ccaadde0592b311647cad3233d08

    • SHA512

      e38507c72aafee4f38f61e125a0f7672e79a06880954b9dee79d33a6aeb3b92db6fcca6d3c3154571ce49d1efb5a7336768d5a24bd0929bc580a1ca4bb44a6e4

    • SSDEEP

      12288:ZhkZ52FoevYxAvGDfR2nr+eGXtBvC9kdRUpo9CBvMTLz:ZK/2FtYxAvCfYr+eGXt9NdRbR

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks