General

  • Target

    Jokers_Cleaner_V2.rar

  • Size

    13.5MB

  • Sample

    240301-dxdg1abh25

  • MD5

    191a0477dec7d3226376ec396acbb91b

  • SHA1

    096f0dc1347d044734d21bf46342b12d3e46ea24

  • SHA256

    8facb9f4dab8c89f24db5de1aee42ee86d80c0423d138c9c3930e4ce314fc73d

  • SHA512

    fe782a72b7485b0fbc053162e3a9d2c2066113f4e23cbea3c137c7d8e8d656d11bdca5e220eed79a215bac4ba18014edd449c847ebfaab86f0d9c7db1b6332a2

  • SSDEEP

    393216:ofWzYKGasOrrMNsPi31DGduuDbTi6FVqEd1EIr:of+Y2YNsPqNUuAS6VqEDb

Malware Config

Targets

    • Target

      Jokers_Cleaner_V2.rar

    • Size

      13.5MB

    • MD5

      191a0477dec7d3226376ec396acbb91b

    • SHA1

      096f0dc1347d044734d21bf46342b12d3e46ea24

    • SHA256

      8facb9f4dab8c89f24db5de1aee42ee86d80c0423d138c9c3930e4ce314fc73d

    • SHA512

      fe782a72b7485b0fbc053162e3a9d2c2066113f4e23cbea3c137c7d8e8d656d11bdca5e220eed79a215bac4ba18014edd449c847ebfaab86f0d9c7db1b6332a2

    • SSDEEP

      393216:ofWzYKGasOrrMNsPi31DGduuDbTi6FVqEd1EIr:of+Y2YNsPqNUuAS6VqEDb

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Target

      Jokers_Cleaner_V2.exe

    • Size

      13.7MB

    • MD5

      fb1cf575aa9dcf85592b2956a0b7afb7

    • SHA1

      78df71718173217bff6454df48015e80d3a691e7

    • SHA256

      128b60bd445eec4baa7b602bcc2cc5dee8114e4c53507c2737ce53571583a1b9

    • SHA512

      974d4dbf7f5b5b51be789394df663e96d587341344c6641df49413ae8e6abfa6cba324274177991c4c1472b851aba5d75d2cd703a121134522f114f0ac744a79

    • SSDEEP

      196608:b0Ekv0sKYu/PaQ+DuNtHQpXxCL2Vmd6+DKMTNfwZHYYfovCw/jUJpYIHUtE0v1yn:oEkZQzwpBCL2Vmd6mKMBkGCwwFHQiD

    Score
    7/10
    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Target

      creal.pyc

    • Size

      32KB

    • MD5

      2ffd8e4ea301496367a7251927e17347

    • SHA1

      5ae74e8d31f1bad407c510a950ecee712c46fbef

    • SHA256

      9a34df241a4cad17587489c4cbfc8dfb69b21f830600f6e4b9ca0dd8c8ac54d4

    • SHA512

      14794d74d1fbdeca3f32d30bd0622f1592cc697202f8d3463752d7eee0c37024ab88a344a682a17cf877cc2803c654142958bb2a771005a6e96972f895124def

    • SSDEEP

      768:L8Dnroh2VsfNEiyAuAfKFMrRtfqtvEwS7bnjerAroaHDsIAvN8YC06X:Ijrae3aKFcfDwS7fOPviYD6X

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks