General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.28957.4201.exe

  • Size

    845KB

  • Sample

    221206-lkyamsed25

  • MD5

    38a401260efb9031eb5d52a849eb005a

  • SHA1

    528a4a25bafbc76d05e946b3769d322d82967668

  • SHA256

    6f6ccd70e277efd92f43533ce35f403dad62d3dac77c9d502d756894552043f7

  • SHA512

    9e5d304576d23f2c8c0d88312ffa864890b16480b9c08510114f2d9e9c1afa8998f07489ab661cd32a7b4cbde0342452c3a46da6af7171308c355f8dc9aae336

  • SSDEEP

    12288:jEVq7GzISBk7Yj4klPT/ByL65yNeqlo2JKlSwx7IkNF:BqzIUkWnlb5yLMyIqC20Qw+mF

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SecuriteInfo.com.Win32.TrojanX-gen.28957.4201.exe

    • Size

      845KB

    • MD5

      38a401260efb9031eb5d52a849eb005a

    • SHA1

      528a4a25bafbc76d05e946b3769d322d82967668

    • SHA256

      6f6ccd70e277efd92f43533ce35f403dad62d3dac77c9d502d756894552043f7

    • SHA512

      9e5d304576d23f2c8c0d88312ffa864890b16480b9c08510114f2d9e9c1afa8998f07489ab661cd32a7b4cbde0342452c3a46da6af7171308c355f8dc9aae336

    • SSDEEP

      12288:jEVq7GzISBk7Yj4klPT/ByL65yNeqlo2JKlSwx7IkNF:BqzIUkWnlb5yLMyIqC20Qw+mF

    • AgentTesla

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

    • 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