General

  • Target

    release_ZYEPDenPwGhK14H.rar

  • Size

    29.4MB

  • Sample

    241126-a746xsskdk

  • MD5

    f5feb34e2a5c5f98d99bf419c3bf7095

  • SHA1

    fe5164865b215081ab080eabbceb3ca7684a19f4

  • SHA256

    596db0b26451c60e2e618dd98f126e3932e238baa0432867203f83df27debd03

  • SHA512

    4d30fd23e77355ece63f20fd83b22b5f76bea7097e6f8ba9c18528b2abe98706a48aeb53dfd7b2aa1dcd8b0c4294b2bc4a2c99025885da842b2bb7b3cff8597f

  • SSDEEP

    786432:q5rngpqNgncFFuOYTlTUP1eyThCFoJiSGY3y:qhgpggncniTl4YQhCFoJi23y

Malware Config

Targets

    • Target

      release_ZYEPDenPwGhK14H.rar

    • Size

      29.4MB

    • MD5

      f5feb34e2a5c5f98d99bf419c3bf7095

    • SHA1

      fe5164865b215081ab080eabbceb3ca7684a19f4

    • SHA256

      596db0b26451c60e2e618dd98f126e3932e238baa0432867203f83df27debd03

    • SHA512

      4d30fd23e77355ece63f20fd83b22b5f76bea7097e6f8ba9c18528b2abe98706a48aeb53dfd7b2aa1dcd8b0c4294b2bc4a2c99025885da842b2bb7b3cff8597f

    • SSDEEP

      786432:q5rngpqNgncFFuOYTlTUP1eyThCFoJiSGY3y:qhgpggncniTl4YQhCFoJi23y

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      ce-lib64.dll

    • Size

      2.7MB

    • MD5

      613f165469e6fdfeedfbcac79296906e

    • SHA1

      f90782144ecd3681c76a3e986863240d4e17c215

    • SHA256

      498de4f8bd87cbaf68344742f76e08dd241824148fb25fef8835ef069e56f804

    • SHA512

      3523a3a351fd8f3a49b474dfb6530d8ac77eebdb93eb3711c6beff50aae35e9c0ebd3fd525db10f9fe9707752c87b94134a2ff4b7079149664f0628ef4991fc2

    • SSDEEP

      49152:gSBaMAHsRvK8BsF4G+WcXP8qN2WSkZeMPnvwPD6D3uz:0+RFfG+rB8ws+Y

    Score
    5/10
    • Drops file in System32 directory

    • Target

      r7flexcrack.exe

    • Size

      34.8MB

    • MD5

      3c1a75b28e979cf502b92931c1673ee9

    • SHA1

      7f7b0e1baad3278325ae9ac873c7ed656223275c

    • SHA256

      54f1b768ab994c06d7e2fe286b828d725e47759e4251c4b488eaa6b6ac710e5b

    • SHA512

      e283606b50606586dd3a0a87240dd34a1738f0ea39a64a8f33aad14f292eb961204024ad7160fc5bfdf158a05a25cad6c205b005417549addf2e890ac9590af9

    • SSDEEP

      786432:uckh+w+C/tpgyVjaLYcs9dm9p22awtnKNeU9i:Z6kS7HmrvasnKMUE

    Score
    5/10
    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      r7flexpatcher.exe

    • Size

      41KB

    • MD5

      211679d0bf22b11671c9c8278072400f

    • SHA1

      46767069ff081ae73fda2217a63b7b4f0c91e64a

    • SHA256

      56c6f8cabe41895e7793fa4bd9936ea424e2e63459571f717a8d66cb808cdd96

    • SHA512

      8e16bc0e1153996e56704ffae2c611ee43aa591fdcdad0c5bbca41cda41b19fe3c0e4ea720a19fe6bca6545c32622d9eabf9d618f96f2601e74d6e916cd3fa48

    • SSDEEP

      768:eKk1kCV2sBbH4vVuLG544uB/RUNeM9bKqpmzCHNV:ulWw+44uB69bhmAV

    • Checks computer location settings

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks