General

  • Target

    tuc4.exe

  • Size

    6.9MB

  • Sample

    231210-zjnayacagr

  • MD5

    f2b06bde20a03a980de3fb0b9df20e6f

  • SHA1

    4bd370d800dba4f50a270abe566938aab06c004d

  • SHA256

    a0e49ce8b5e0b2f682baf152bfcfcbb5e3ec63ecaeb0fe9195c20bf9dcc84dd8

  • SHA512

    bda7ee89f627c42c2ce4313f971aa35870809eaae04ec65e4032e38ec5e35eaf4fbdafc0e5187b43cffdfa50b06ea8d28fee2297997958d0a4266fc77804bead

  • SSDEEP

    98304:p+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:0z25G6bV1yYDuZxCWQNhUU2uNzj

Score
7/10

Malware Config

Targets

    • Target

      tuc4.exe

    • Size

      6.9MB

    • MD5

      f2b06bde20a03a980de3fb0b9df20e6f

    • SHA1

      4bd370d800dba4f50a270abe566938aab06c004d

    • SHA256

      a0e49ce8b5e0b2f682baf152bfcfcbb5e3ec63ecaeb0fe9195c20bf9dcc84dd8

    • SHA512

      bda7ee89f627c42c2ce4313f971aa35870809eaae04ec65e4032e38ec5e35eaf4fbdafc0e5187b43cffdfa50b06ea8d28fee2297997958d0a4266fc77804bead

    • SSDEEP

      98304:p+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:0z25G6bV1yYDuZxCWQNhUU2uNzj

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks