General

  • Target

    Quotation.exe

  • Size

    1.2MB

  • Sample

    241104-k2ts4sxhqh

  • MD5

    9ed064f0feb2397bb999563751c20b92

  • SHA1

    810d6882ab53614c20950da17021650fed89f5d8

  • SHA256

    f849a928785cb16a719369fbe98c9246bc84d634f3547467a3223fa148a6b09b

  • SHA512

    ef7d103dad237045980181b85ddc6b0d4ffbbcbdf38eb2a56b09823baae143f52c336f89ec45bd872f7dca255156b9f44208e979e37f0995a18fc7f2de359ffd

  • SSDEEP

    24576:S4nhDoAFq5Avnh/KPGB8mTyBNFX3FZNXLGQ7WczkxFnfbP9:S+hkT6vnh/J8oy5X3PNXKQKczg

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Quotation.exe

    • Size

      1.2MB

    • MD5

      9ed064f0feb2397bb999563751c20b92

    • SHA1

      810d6882ab53614c20950da17021650fed89f5d8

    • SHA256

      f849a928785cb16a719369fbe98c9246bc84d634f3547467a3223fa148a6b09b

    • SHA512

      ef7d103dad237045980181b85ddc6b0d4ffbbcbdf38eb2a56b09823baae143f52c336f89ec45bd872f7dca255156b9f44208e979e37f0995a18fc7f2de359ffd

    • SSDEEP

      24576:S4nhDoAFq5Avnh/KPGB8mTyBNFX3FZNXLGQ7WczkxFnfbP9:S+hkT6vnh/J8oy5X3PNXKQKczg

    • AgentTesla

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

    • Agenttesla family

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      d6f54d2cefdf58836805796f55bfc846

    • SHA1

      b980addc1a755b968dd5799179d3b4f1c2de9d2d

    • SHA256

      f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9

    • SHA512

      ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db

    • SSDEEP

      192:acA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:RR7SrtTv53tdtTgwF4SQbGPX36wJMw

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks