General

  • Target

    TelexCopy.exe

  • Size

    772KB

  • Sample

    240328-satm2aha3z

  • MD5

    f2168cd60deb04a9bd7817f31468e9cd

  • SHA1

    2ddc74827c961308aeba829606edb7268808e4ce

  • SHA256

    3da2acf6472e1cbc00e90110332f20a9c70d8ed0561ccfd4fe78322cdeeea5b4

  • SHA512

    92a3009b69df37b01e06e471a8915fad5c2f868a87d014eb278bcc53504a18c66a9d352e0fcc335b93ba38608a4bb91d05e9a5fab7438c585d26e17b51e13e99

  • SSDEEP

    12288:h4rGJKaRASEDRkQmnG2J7SEONrr+x3yu2bpPUCgJIhVyD4JgnJzG2wtV:2rae9Nk3GaSEOZr+x2bpcCgJI/0Y

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.swife.co.ke
  • Port:
    587
  • Username:
    swife@swife.co.ke
  • Password:
    P@ss2024!!

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.swife.co.ke
  • Port:
    587
  • Username:
    swife@swife.co.ke
  • Password:
    P@ss2024!!
  • Email To:
    coco@glamourstorepa.com.br

Targets

    • Target

      TelexCopy.exe

    • Size

      772KB

    • MD5

      f2168cd60deb04a9bd7817f31468e9cd

    • SHA1

      2ddc74827c961308aeba829606edb7268808e4ce

    • SHA256

      3da2acf6472e1cbc00e90110332f20a9c70d8ed0561ccfd4fe78322cdeeea5b4

    • SHA512

      92a3009b69df37b01e06e471a8915fad5c2f868a87d014eb278bcc53504a18c66a9d352e0fcc335b93ba38608a4bb91d05e9a5fab7438c585d26e17b51e13e99

    • SSDEEP

      12288:h4rGJKaRASEDRkQmnG2J7SEONrr+x3yu2bpPUCgJIhVyD4JgnJzG2wtV:2rae9Nk3GaSEOZr+x2bpcCgJI/0Y

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks