Resubmissions

07-06-2024 16:57

240607-vf8p9abc8s 10

07-06-2024 16:47

240607-vag1cacc65 10

07-06-2024 06:24

240607-g52rcaag9t 10

General

  • Target

    TR4SH.exe

  • Size

    21.8MB

  • Sample

    240607-vf8p9abc8s

  • MD5

    1ecea7c2cadbab8e2d578df23eaa5ce7

  • SHA1

    100a31e4b2df453709719cfd606b5ded63c648aa

  • SHA256

    460bfc0c7f4f54283bc0a80db04c664a9c382dcf53d6a5876b0add1b0163d403

  • SHA512

    d71a7f759d27c1620ff80abb94f6c9b556b23c02ee51eddbead221b0308f148f96adaa1f6c1bdcdcfb9231dbfd51810ea97d6496e1e15744614e095ac790e90c

  • SSDEEP

    393216:ezQtsfh5+Kmr2pu0tTkQETS5vJQn+5PjDCA75umzTdrgDaMwUI6dA:ezQtsfX+Kmr2puIYQEW5hQ+d3fnJrewD

Malware Config

Targets

    • Target

      TR4SH.exe

    • Size

      21.8MB

    • MD5

      1ecea7c2cadbab8e2d578df23eaa5ce7

    • SHA1

      100a31e4b2df453709719cfd606b5ded63c648aa

    • SHA256

      460bfc0c7f4f54283bc0a80db04c664a9c382dcf53d6a5876b0add1b0163d403

    • SHA512

      d71a7f759d27c1620ff80abb94f6c9b556b23c02ee51eddbead221b0308f148f96adaa1f6c1bdcdcfb9231dbfd51810ea97d6496e1e15744614e095ac790e90c

    • SSDEEP

      393216:ezQtsfh5+Kmr2pu0tTkQETS5vJQn+5PjDCA75umzTdrgDaMwUI6dA:ezQtsfX+Kmr2puIYQEW5hQ+d3fnJrewD

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks