Overview

overview

7

Static

static

3

kvn_rotosc...up.exe

windows10-2004-x64

7

kvn_rotosc...up.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDIR/UAC.dll

windows10-2004-x64

3

$PLUGINSDIR/UAC.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...ll.dll

windows10-2004-x64

3

$PLUGINSDI...ll.dll

windows11-ltsc_2024-x64

3

KVN Rotoscope.exe

windows10-2004-x64

7

LICENSES.c...m.html

windows10-2004-x64

3

LICENSES.c...m.html

windows11-ltsc_2024-x64

3

d3dcompiler_47.dll

windows10-2004-x64

1

dxcompiler.dll

windows10-2004-x64

1

dxil.dll

windows10-2004-x64

1

ffmpeg.dll

windows10-2004-x64

1

libEGL.dll

windows10-2004-x64

1

libGLESv2.dll

windows10-2004-x64

1

resources/app.js

windows10-2004-x64

3

resources/app.js

windows11-ltsc_2024-x64

3

resources/...eg.exe

windows10-2004-x64

1

resources/...eg.exe

windows11-ltsc_2024-x64

1

resources/...be.exe

windows10-2004-x64

1

resources/...be.exe

windows11-ltsc_2024-x64

1

resources/...ing.js

windows10-2004-x64

3

resources/...ing.js

windows11-ltsc_2024-x64

3

resources/...der.js

windows10-2004-x64

3

resources/...der.js

windows11-ltsc_2024-x64

3

resources/...n.html

windows10-2004-x64

3

resources/...n.html

windows11-ltsc_2024-x64

3

resources/...umd.js

windows10-2004-x64

3

Sharing

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General

  • Target
    kvn_rotoscope_win.zip
  • Size 224.7MB
  • Sample260802-m3g7ta1enh
  • SHA256 bcfcb25f1fada22d658edf44254d45b9082f1d790d69eb9d12988680513835f9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecutionspywarestealer

Malware Config

Targets

    • Target
      kvn_rotoscope_win/KVN Rotoscope Setup.exe
    • Size 214.9MB
    • SHA256 050da6c34be59e3dcf9d89899837475d9dfc1afcc6e7e6d28f3422db10b702a6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoveryexecution

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 14KB
    • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral7behavioral8
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    discovery
    behavioral10behavioral9
    • Target
      KVN Rotoscope.exe
    • Size 212.7MB
    • SHA256 2975fe68f613931fe1adbae5d083981a4bc7b0cf99a7ed6d84f61075e1e4c724
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    spywarestealer

    • Checks computer location settings

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

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

      spywarestealer
    behavioral11
    • Target
      LICENSES.chromium.html
    • Size 18.6MB
    • SHA256 c1bc6cfdd6c5844720e5e6332698a6131f5402e77abf1fdb9646740d38065a65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral12behavioral13
    • Target
      d3dcompiler_47.dll
    • Size 4.5MB
    • SHA256 c8e25abd3d45dfb55966a74613258c39b4a83ea2ac77f2f80903499f4d5c03f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral14
    • Target
      dxcompiler.dll
    • Size 24.5MB
    • SHA256 e2d701e4d24fe6d2ceeb26c19a136a10fcd9c777ceffc87f13526a4f3f2eb578
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral15
    • Target
      dxil.dll
    • Size 1.4MB
    • SHA256 436f128f22050ae27323da61321a469de0678def7a4e6d86f9ccad4858724f0a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral16
    • Target
      ffmpeg.dll
    • Size 3.0MB
    • SHA256 925c6e1f3bc3a5a0214aa69f7dc1b2fff8026a4cceb8eeef3640e7740bf07564
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral17
    • Target
      libEGL.dll
    • Size 508KB
    • SHA256 4e9de12f01d96edbb627bb1f32e9b1dffb4aba5ee08cd77127a61ca56b58b1e3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral18
    • Target
      libGLESv2.dll
    • Size 7.6MB
    • SHA256 a3d274eab4e0af3e61ee8b53442564d0e42298b0630e32adcc5b3aed581bf42a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral19
    • Target
      resources/app.asar
    • Size 30KB
    • SHA256 7e2a47453f64ba1755c38ae902634db2967a4d9ee9086efa66d3f0674acfe40b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    execution
    behavioral20behavioral21
    • Target
      resources/bin/ffmpeg.exe
    • Size 164.1MB
    • SHA256 cdd904f077892bd0f9d9d288b9ec400c39765618d4b35ff9746a86390ad14a05
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral22behavioral23
    • Target
      resources/bin/ffprobe.exe
    • Size 163.9MB
    • SHA256 3a8a6cb896f2b5d3aa366764d16ce627d414158e3e338f11538bef16afe2406d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral24behavioral25
    • Target
      resources/resolve_plugin/gui/utils/canvas-mapping.js
    • Size 1KB
    • SHA256 c4f688a92157be1ae856fa137dd171e30a156901a0719431d96c3b77a810e445
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    discoveryexecution
    behavioral26behavioral27
    • Target
      resources/resolve_plugin/gui/utils/image-loader.js
    • Size 784B
    • SHA256 531d07c2573d0972405a04b2bb5b8ef04f1a5e56e499e667ca20213721a9db81
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    execution
    behavioral28behavioral29
    • Target
      resources/resolve_plugin/main.html
    • Size 630B
    • SHA256 12c5ad5513ef7fc7f4a5ca9a4cfd9d1bbf91e8be254346dcc074452b037e272c
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    discovery
    behavioral30behavioral31
    • Target
      resources/resolve_plugin/vendor/htm.umd.js
    • Size 1KB
    • SHA256 2cf038d80407d2de712a5b581ef5e23ba0cda0cef7c7ac316a7d982daeec3b25
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    execution
    behavioral32

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecution
Score
7/10

behavioral2

defense_evasiondiscoveryexecution
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

spywarestealer
Score
7/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

discoveryexecution
Score
3/10

behavioral27

discoveryexecution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

execution
Score
3/10