General

  • Target

    b2ebb908944dcf31b253f02097b86b3e1f96fe094bbcc7c2c37718ade401991c.exe

  • Size

    1005KB

  • Sample

    240523-ccp5mahg27

  • MD5

    753373ea799f4286a93a3f4527b3888b

  • SHA1

    a6865cc98ab5659ed16eb3781100d0b85ba86af3

  • SHA256

    b2ebb908944dcf31b253f02097b86b3e1f96fe094bbcc7c2c37718ade401991c

  • SHA512

    5fbe15c82873bf667ef26ce18703f3883e724456e379795bee989f841b9ff002430be5d8b4382f84e30bb8982ccb67af10d61d683422158928f651d1441e0555

  • SSDEEP

    24576:WAHnh+eWsN3skA4RV1Hom2KXMmHax/yNI17L/i5:xh+ZkldoPK8YaxuS7M

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.corpsa.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ko=8J2,OjDt,

Targets

    • Target

      b2ebb908944dcf31b253f02097b86b3e1f96fe094bbcc7c2c37718ade401991c.exe

    • Size

      1005KB

    • MD5

      753373ea799f4286a93a3f4527b3888b

    • SHA1

      a6865cc98ab5659ed16eb3781100d0b85ba86af3

    • SHA256

      b2ebb908944dcf31b253f02097b86b3e1f96fe094bbcc7c2c37718ade401991c

    • SHA512

      5fbe15c82873bf667ef26ce18703f3883e724456e379795bee989f841b9ff002430be5d8b4382f84e30bb8982ccb67af10d61d683422158928f651d1441e0555

    • SSDEEP

      24576:WAHnh+eWsN3skA4RV1Hom2KXMmHax/yNI17L/i5:xh+ZkldoPK8YaxuS7M

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks