General

  • Target

    aad777a2d2f4c889859ca2fbdc9d2bc782cf989c31d95be12abda966f4cbaf19.exe

  • Size

    658KB

  • Sample

    230330-reet1aed6x

  • MD5

    7b24c2a7b3c1ec900ed0a845a38e123d

  • SHA1

    a89235fac848e250412b1a965e2ecf572ad52fd4

  • SHA256

    aad777a2d2f4c889859ca2fbdc9d2bc782cf989c31d95be12abda966f4cbaf19

  • SHA512

    da610742b1ad6ea895436c6768e50dce830d3267c6b215ed882362ad7b39834a8daefc33fa5d407e8d04d7fb3ab136ad74ec9f9028a7f3fee405e9dd4ae0d20f

  • SSDEEP

    12288:NvB3nmQRN7MPR0jPbomnUI55apZ6OLCUqYj9MhwmpHSzZ8ofCimOMt+:Np3nmQ7CIomnUI55wZPCUqYjuwWy98G8

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6045247615:AAHhJ3cfSHaXw3ZVFV0QJWaTMcgPU9OMGvM/

Targets

    • Target

      aad777a2d2f4c889859ca2fbdc9d2bc782cf989c31d95be12abda966f4cbaf19.exe

    • Size

      658KB

    • MD5

      7b24c2a7b3c1ec900ed0a845a38e123d

    • SHA1

      a89235fac848e250412b1a965e2ecf572ad52fd4

    • SHA256

      aad777a2d2f4c889859ca2fbdc9d2bc782cf989c31d95be12abda966f4cbaf19

    • SHA512

      da610742b1ad6ea895436c6768e50dce830d3267c6b215ed882362ad7b39834a8daefc33fa5d407e8d04d7fb3ab136ad74ec9f9028a7f3fee405e9dd4ae0d20f

    • SSDEEP

      12288:NvB3nmQRN7MPR0jPbomnUI55apZ6OLCUqYj9MhwmpHSzZ8ofCimOMt+:Np3nmQ7CIomnUI55wZPCUqYjuwWy98G8

    • 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks