General

  • Target

    0973451fe68a7369a35deceb49590179c0b8fd43f4fe93ea883eb2288ac8a19e

  • Size

    880KB

  • Sample

    240308-b35sbscg8x

  • MD5

    cc366b9ef4bb580a22dbb2fe8af6eb7c

  • SHA1

    fb1c284b2f2e972e04fcf2e59b6edc0c1d35a66c

  • SHA256

    0973451fe68a7369a35deceb49590179c0b8fd43f4fe93ea883eb2288ac8a19e

  • SHA512

    4747fb6f60042899b00130046d3efaf8f431ca933e5e99dbfa6d6a2646be97a33a6d050a8675adf61a89f886f728fd8ecf8d3b890f60ba282c469c3c60823b8f

  • SSDEEP

    12288:gsoJXR0lPCb1VktfisDI8CriG78zjRE9zbkZNdVi/SZmiepyCsTCpOz:1WilPCbbktfi38Ki/NdVi/0epy7TCc

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6702267392:AAEGQMO4HSIfF_pFHgvIRn8hL14PVGtfy9A/

Targets

    • Target

      0973451fe68a7369a35deceb49590179c0b8fd43f4fe93ea883eb2288ac8a19e

    • Size

      880KB

    • MD5

      cc366b9ef4bb580a22dbb2fe8af6eb7c

    • SHA1

      fb1c284b2f2e972e04fcf2e59b6edc0c1d35a66c

    • SHA256

      0973451fe68a7369a35deceb49590179c0b8fd43f4fe93ea883eb2288ac8a19e

    • SHA512

      4747fb6f60042899b00130046d3efaf8f431ca933e5e99dbfa6d6a2646be97a33a6d050a8675adf61a89f886f728fd8ecf8d3b890f60ba282c469c3c60823b8f

    • SSDEEP

      12288:gsoJXR0lPCb1VktfisDI8CriG78zjRE9zbkZNdVi/SZmiepyCsTCpOz:1WilPCbbktfi38Ki/NdVi/0epy7TCc

    • AgentTesla

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

    • Detect ZGRat V1

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • ModiLoader Second Stage

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks