General

  • Target
    Risxn.zip
  • Size 3.9MB
  • Sample260724-2zae5avthz
  • SHA256 a0e87652a034ee588c704e143be0af5a591ce3076256fa512b50b05cd0751160
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Risxn.zip
    • Size 3.9MB
    • SHA256 a0e87652a034ee588c704e143be0af5a591ce3076256fa512b50b05cd0751160
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/Extreme.bat
    • Size 67B
    • SHA256 daa60fee66064274789bb06c041c36b0bdd78b30f47839cea0283962acb1e0e2
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/Risxn.bat
    • Size 63B
    • SHA256 de4437bb85ad76f7b113172bc4963bf334ab3f1c8245b26ec81ce16d7ed1bb71
    • MD5 SHA1 SHA512 TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Risxn/Risxn/extreme/0Harmony.dll
    • Size 2.1MB
    • SHA256 498ede1d20a87afaa6c7b1ed5b3beb505b01dc418b952c1be5c322204404b033
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/extreme/ExtremeInject.dll
    • Size 17KB
    • SHA256 32c92d98b97afbb450a71f2ce657e09bf9b23a4ac6a68688a6bbb7e1939efd0e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/extreme/ExtremeLaunch.exe
    • Size 9KB
    • SHA256 dc0284e74b805fde8862f9eaec2c1ce2d0b0dfe21a97b3c19dfc1b82635b6ec0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/extreme/ExtremeLaunch.exe.config
    • Size 174B
    • SHA256 051099983b896673909e01a1f631b6652abb88da95c9f06f3efef4be033091fa
    • MD5 SHA1 SHA512 TLSH
    • Target
      Risxn/Risxn/extreme/last_install.txt
    • Size 41B
    • SHA256 455d11e46935ac8dacda17c7c1d437e93a7696d55cf16c7ba66fed70841a5b31
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Risxn/Risxn/readme.txt
    • Size 356B
    • SHA256 1271ebf64d106c853b362640d21ebaa2d3941f7d5e334c233c606976de8bd11f
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/0Harmony.dll
    • Size 2.5MB
    • SHA256 f1d64a21616375eda5d7fe25c7845ed4f4627b879d8d4432de6a8871de40391f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/RisxnHook.dll
    • Size 8KB
    • SHA256 307708f9303186777e54a4f31ba658f1ec438bbed83ab2b599afa7b08d70cbc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/RisxnInstaller.deps.json
    • Size 1KB
    • SHA256 39853ad174f7ed41026c54a609eab8ec7a279b56092baeca634a3d8dce38d684
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/risxn/RisxnInstaller.dll
    • Size 1.1MB
    • SHA256 9d29c23a4b0bf6003fdd7ce2e4a14a157ecb9974f7cf76b079490c7f2ad972d9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      costura.dll
    • Size 5KB
    • SHA256 7a9e767ad824afa2c1b0aed513fe1cf2b8dac6d40f24e7c4075af32b1cf23a20
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      costura.pdb
    • Size 7KB
    • SHA256 fbb47bfd057253e9461bc7fe661eb8ad273451782f3e227b8db8f88b54cea186
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      newtonsoft.json.dll
    • Size 706KB
    • SHA256 a28c251dfe36d881e9e2462e171441b8b0ec156fe3f452602c9149b1b9efe05b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/RisxnInstaller.exe
    • Size 149KB
    • SHA256 a1830df7d45d355e984e53e59ccd15a2c8de0d7b28ae21a60a655b81f7e7c272
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/RisxnInstaller.runtimeconfig.json
    • Size 515B
    • SHA256 89ad1ea5c9c20b6b266547ef27c0ae3840cab5642d3c2aedf06b7026245671dd
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/risxn/RisxnLaunch.deps.json
    • Size 478B
    • SHA256 daf43c349af50bb4ada8bf9eb7b970977ae955c7f959495c002aa947bd1c2290
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/risxn/RisxnLaunch.dll
    • Size 8KB
    • SHA256 212e9255d6be4f10bf291c956e04a57c8bec9959d9aa787038f1d049ce5116f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/RisxnLaunch.exe
    • Size 148KB
    • SHA256 4c466bb0909717ce39ee9d240c6a7e771fc8d459ac6ee73c9aa473b03bbd6aab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Risxn/Risxn/risxn/RisxnLaunch.runtimeconfig.json
    • Size 515B
    • SHA256 89ad1ea5c9c20b6b266547ef27c0ae3840cab5642d3c2aedf06b7026245671dd
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/risxn/last_install.txt
    • Size 40B
    • SHA256 35df1d209bf22b8a3821b63019c1d405d3fd50cbe7a2230dedf5a3408b747906
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/run/0Harmony.dll
    • Size 2.5MB
    • SHA256 f1d64a21616375eda5d7fe25c7845ed4f4627b879d8d4432de6a8871de40391f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/run/RisxnHook.dll
    • Size 8KB
    • SHA256 307708f9303186777e54a4f31ba658f1ec438bbed83ab2b599afa7b08d70cbc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/run/RisxnInstaller.deps.json
    • Size 1KB
    • SHA256 39853ad174f7ed41026c54a609eab8ec7a279b56092baeca634a3d8dce38d684
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Risxn/Risxn/risxn/run/RisxnInstaller.dll
    • Size 1.1MB
    • SHA256 9d29c23a4b0bf6003fdd7ce2e4a14a157ecb9974f7cf76b079490c7f2ad972d9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      costura.dll
    • Size 5KB
    • SHA256 7a9e767ad824afa2c1b0aed513fe1cf2b8dac6d40f24e7c4075af32b1cf23a20
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      costura.pdb
    • Size 7KB
    • SHA256 fbb47bfd057253e9461bc7fe661eb8ad273451782f3e227b8db8f88b54cea186
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      newtonsoft.json.dll
    • Size 706KB
    • SHA256 a28c251dfe36d881e9e2462e171441b8b0ec156fe3f452602c9149b1b9efe05b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/run/RisxnInstaller.exe
    • Size 149KB
    • SHA256 a1830df7d45d355e984e53e59ccd15a2c8de0d7b28ae21a60a655b81f7e7c272
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Risxn/Risxn/risxn/run/RisxnInstaller.runtimeconfig.json
    • Size 515B
    • SHA256 89ad1ea5c9c20b6b266547ef27c0ae3840cab5642d3c2aedf06b7026245671dd
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

Score
1/10

behavioral2

execution
Score
3/10

behavioral3

execution
Score
7/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
3/10

behavioral7

adwarediscoveryspyware
Score
3/10

behavioral8

ransomware
Score
1/10

behavioral9

ransomware
Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

execution
Score
3/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

execution
Score
3/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

execution
Score
3/10

behavioral19

execution
Score
3/10

behavioral20

Score
1/10

behavioral21

execution
Score
7/10

behavioral22

execution
Score
3/10

behavioral23

ransomware
Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

execution
Score
3/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

execution
Score
3/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

execution
Score
3/10