General

  • Target

    22.09.202422.09.2024.exe

  • Size

    110KB

  • Sample

    240923-qzgnna1ema

  • MD5

    c8cea26640b2fa181571afd43c2e4477

  • SHA1

    5b9e511450b327634fcc620814ebf42cb57b0c91

  • SHA256

    261f4e785355cfd784f655fe0fc4a67be3cc18bb09e742b0187cfcc284fa5240

  • SHA512

    20d9aca79e7034fdd1dbd2b785af17f973c0b9a2ab38dd40338dc0217754d2ea1fd6f00ad9d60bf761dc9d8c135acf32ebd9064facc3e0f3dc9790c3cbd00212

  • SSDEEP

    1536:Y48kc/9ORkoOQzhSppeT//142G1Fq9uelIA630VDx:8kE9OuDp21DiqAEVDx

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      22.09.202422.09.2024.exe

    • Size

      110KB

    • MD5

      c8cea26640b2fa181571afd43c2e4477

    • SHA1

      5b9e511450b327634fcc620814ebf42cb57b0c91

    • SHA256

      261f4e785355cfd784f655fe0fc4a67be3cc18bb09e742b0187cfcc284fa5240

    • SHA512

      20d9aca79e7034fdd1dbd2b785af17f973c0b9a2ab38dd40338dc0217754d2ea1fd6f00ad9d60bf761dc9d8c135acf32ebd9064facc3e0f3dc9790c3cbd00212

    • SSDEEP

      1536:Y48kc/9ORkoOQzhSppeT//142G1Fq9uelIA630VDx:8kE9OuDp21DiqAEVDx

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • 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