General

  • Target

    406a95c63d5761ed857b11e2849b913a44cfbcd8aa8f56f40e2f9121d1c789fb.exe

  • Size

    89KB

  • Sample

    240509-btgzxaag2x

  • MD5

    aee13dc2462d2e635023dbac575b6134

  • SHA1

    569deb74a86fe717c17067089012d5ec577d06ae

  • SHA256

    406a95c63d5761ed857b11e2849b913a44cfbcd8aa8f56f40e2f9121d1c789fb

  • SHA512

    b398555a6fcd60033391c4489fa87f38080f8bdc35c93a526403d4a922118626343a88967ede5104ef9c73269ded93335461a74309179e679519947df0cb29ef

  • SSDEEP

    1536:8yEsqd/sl6nMMcRhVTp475tLInd5qkSxg0Jri82Q3L8WNOOUn6LsIh1tQeF6:PEjd2McHV1StLoKDxTsn64INQeF6

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      406a95c63d5761ed857b11e2849b913a44cfbcd8aa8f56f40e2f9121d1c789fb.exe

    • Size

      89KB

    • MD5

      aee13dc2462d2e635023dbac575b6134

    • SHA1

      569deb74a86fe717c17067089012d5ec577d06ae

    • SHA256

      406a95c63d5761ed857b11e2849b913a44cfbcd8aa8f56f40e2f9121d1c789fb

    • SHA512

      b398555a6fcd60033391c4489fa87f38080f8bdc35c93a526403d4a922118626343a88967ede5104ef9c73269ded93335461a74309179e679519947df0cb29ef

    • SSDEEP

      1536:8yEsqd/sl6nMMcRhVTp475tLInd5qkSxg0Jri82Q3L8WNOOUn6LsIh1tQeF6:PEjd2McHV1StLoKDxTsn64INQeF6

    • AgentTesla

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

    • Detect ZGRat V1

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • 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