General

  • Target

    8c01c6d9cdc82805e9bc47f71404615498d3623c078657c4cf494500a20db845

  • Size

    492KB

  • Sample

    241108-kp9c2aylfv

  • MD5

    5a177de4f90e834b20ed4d0df91ef784

  • SHA1

    ca63b1477b07f02d679cd2386586de9f4563eaa2

  • SHA256

    8c01c6d9cdc82805e9bc47f71404615498d3623c078657c4cf494500a20db845

  • SHA512

    04004e35afcdd3b69ff006cd576a75a02a71d8fc0a8b0a68b4ef1738c8400e494c73be59113719424e7e075ba76fc055dba2c1da856a4b8a00e5db1ee7841508

  • SSDEEP

    12288:J0n9KUxmWWGlVF8ELMlRgytbBQaUM7Z50F3fhsvUb14Kc2IaJqYVBgpmg6h:+cUcDY2wMHgytFDYdhsvUWvU9VO6h

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

194.145.138.85:28105

Targets

    • Target

      Kurome.Builder/Kurome.Builder.exe

    • Size

      137KB

    • MD5

      cf38a4bde3fe5456dcaf2b28d3bfb709

    • SHA1

      711518af5fa13f921f3273935510627280730543

    • SHA256

      c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

    • SHA512

      3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

    • SSDEEP

      3072:abrwd8T7vH96NLS+ld4qRdxtiZQRWkmVnt749m3DIo9O:aH3TLH96NLS+n46dxICRcVntX

    Score
    3/10
    • Target

      Kurome.Builder/Mono.Cecil.Mdb.dll

    • Size

      42KB

    • MD5

      1c6aca0f1b1fa1661fc1e43c79334f7c

    • SHA1

      ec0f591a6d12e1ea7dc8714ec7e5ad7a04ef455d

    • SHA256

      411f8ed8c49738fa38a56ed8f991d556227d13602e83186e66ae1c4f821c940b

    • SHA512

      1c59e939d108f15881d29fe4ced4e5fa4a4476394b58b6eb464da77192cb8fe9221b7cd780af4596914d4cce7c3fc53f1bb567f944c58829de8efbe1fd87be76

    • SSDEEP

      768:Ar5EYZep98C87KHeBUZwrEzsEAnbF+em50KktmM4CRIcZwMRTIzMAtpw:Ar59g98C87KHeBUb5AnZG+zdwMRTzAtS

    Score
    1/10
    • Target

      Kurome.Builder/Mono.Cecil.Pdb.dll

    • Size

      87KB

    • MD5

      6d5eb860c2be5dbeb470e7d3f3e7dda4

    • SHA1

      80c76660b87c52127b1a7da48e27700f75362041

    • SHA256

      447ede1984bb4acd73bd97c0ec57a11c079cee8301c91fb199ca98c1906d3cc4

    • SHA512

      64cf4fe7de68a35720d2b9338ba9cf182e127d95d72d2ccf7ff5c73a368133663e70c988a460825fa87b2d03717a4447948d5262f56aceb7c3bf1cb3ab5a41a5

    • SSDEEP

      1536:2OCAsdBo+am5OMwr5IlALYKXgAJGsZhTjrjvjCXeO:ZCjta0OMuIlArVJGqT/jveXeO

    Score
    1/10
    • Target

      Kurome.Builder/Mono.Cecil.Rocks.dll

    • Size

      27KB

    • MD5

      6e7f0f4fff6c49e3f66127c23b7f1a53

    • SHA1

      14a529f8c7ee9f002d1e93dcf8ff158ab74c7e1a

    • SHA256

      2e2623319bdc362974a78ea4a43f4893011ec257884d24267f4594142fcd436e

    • SHA512

      0c773da6717dd6919cd6241d3cee26ab00bb61ea2dbeff24844a067af4c87ff5cbdb2fe3ada5db4707cee921b3fb353bd12ee22b8490597d4f67ad39bace235e

    • SSDEEP

      384:70ve8JOuJ5iC7n2NwxEXCni+VXcMeDz8PmR1ugLoaeuLMBG9UphJAprjE3uFLHa9:7+m4iCyrXOhG8uRssveum1pMFLHFBvd

    Score
    1/10
    • Target

      Kurome.Builder/Mono.Cecil.dll

    • Size

      350KB

    • MD5

      de69bb29d6a9dfb615a90df3580d63b1

    • SHA1

      74446b4dcc146ce61e5216bf7efac186adf7849b

    • SHA256

      f66f97866433e688acc3e4cd1e6ef14505f81df6b26dd6215e376767f6f954bc

    • SHA512

      6e96a510966a4acbca900773d4409720b0771fede37f24431bf0d8b9c611eaa152ba05ee588bb17f796d7b8caaccc10534e7cc1c907c28ddfa54ac4ce3952015

    • SSDEEP

      6144:jIevdbLPNYe8bikm98KXPHhOWY/fFREomhUFD3z:se1PNL+QRfBg/f/EWFD

    Score
    1/10
    • Target

      Kurome.Builder/build.exe

    • Size

      95KB

    • MD5

      1e3c9cf83f86db542cc3ac25b6f2c770

    • SHA1

      1644e0873bd38963da736a0634bab409fd005f5e

    • SHA256

      8ba73686307badd04f852cde0f60f8784cbe9da07c7abff521b63c9612f6e5a0

    • SHA512

      32a4dd6d1db83dee9ff83f8d74b98327c5e3d3e6050f7dff8734d21a49981e3c1a4ef366f13292bf29e88a7ffdb35724861e53dbfe1ef05989947c7ec5448759

    • SSDEEP

      1536:5qsCbqDylbG6jejoigIj43Ywzi0Zb78ivombfexv0ujXyyed2x3tmulgS6p8l:XEwiYj+zi0ZbYe1g0ujyzdN8

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Target

      Kurome.Builder/stub.dll

    • Size

      96KB

    • MD5

      625ed01fd1f2dc43b3c2492956fddc68

    • SHA1

      48461ef33711d0080d7c520f79a0ec540bda6254

    • SHA256

      6824c2c92eb7cee929f9c6b91e75c8c1fc3bfe80495eba4fa27118d40ad82b2b

    • SHA512

      1889c7cee50092fe7a66469eb255b4013624615bac3a9579c4287bf870310bdc9018b0991f0ad7a9227c79c9bd08fd0c6fc7ebe97f21c16b7c06236f3755a665

    • SSDEEP

      1536:9G6ijoigzKqO1RUTBHQsu/0igR4vYVVlmbfaxv0ujXyyedOn4iwEEl:BSElHQ/ORUYos0ujyzdZl

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

MITRE ATT&CK Enterprise v15

Tasks