General

  • Target

    SHIPPING INVOICE-PACKING LIST DOCS.exe

  • Size

    555KB

  • Sample

    221128-kl179aae42

  • MD5

    5b7d13236bd0e3f952b7c7b68b04e55d

  • SHA1

    4d4f83b41622cdc8e418681c4c15b7ffc702b421

  • SHA256

    65c9b0f0953bfb1534836f0077fc7b14edf3c2d06649931cf39c26c7ec9d8f19

  • SHA512

    91eed2ee379165f4a316b8cabff80610f7815080650e2eb41db155aa3e7ba629a5739b5ab33fef6ea7dc7b899316bbde1d70243b709350739bc596a02de8d684

  • SSDEEP

    12288:XaZbIZlxbK9ESCYX4XP4upRj19sCdyGIz46mol:XaKxu7R242On9M6mol

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5515611206:AAEcQSX8hXHOAxSYr8KUdLxGF5eqw4FRXoA/

Targets

    • Target

      SHIPPING INVOICE-PACKING LIST DOCS.exe

    • Size

      555KB

    • MD5

      5b7d13236bd0e3f952b7c7b68b04e55d

    • SHA1

      4d4f83b41622cdc8e418681c4c15b7ffc702b421

    • SHA256

      65c9b0f0953bfb1534836f0077fc7b14edf3c2d06649931cf39c26c7ec9d8f19

    • SHA512

      91eed2ee379165f4a316b8cabff80610f7815080650e2eb41db155aa3e7ba629a5739b5ab33fef6ea7dc7b899316bbde1d70243b709350739bc596a02de8d684

    • SSDEEP

      12288:XaZbIZlxbK9ESCYX4XP4upRj19sCdyGIz46mol:XaKxu7R242On9M6mol

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

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