Overview

overview

7

Static

static

3

upscayl-2....in.exe

windows10-2004-x64

7

upscayl-2....in.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

$PLUGINSDIR/app-64.7z

windows10-2004-x64

1

$PLUGINSDIR/app-64.7z

windows11-ltsc_2024-x64

1

LICENSES.c...m.html

windows10-2004-x64

3

LICENSES.c...m.html

windows11-ltsc_2024-x64

3

Upscayl.exe

windows10-2004-x64

7

Upscayl.exe

windows11-ltsc_2024-x64

6

d3dcompiler_47.dll

windows10-2004-x64

1

ffmpeg.dll

windows10-2004-x64

1

ffmpeg.dll

windows11-ltsc_2024-x64

1

libEGL.dll

windows10-2004-x64

1

libEGL.dll

windows11-ltsc_2024-x64

1

libGLESv2.dll

windows10-2004-x64

1

libGLESv2.dll

windows11-ltsc_2024-x64

1

resources/...in.exe

windows10-2004-x64

1

resources/...in.exe

windows11-ltsc_2024-x64

1

resources/...40.dll

windows10-2004-x64

1

resources/...40.dll

windows11-ltsc_2024-x64

1

resources/...0d.dll

windows10-2004-x64

1

resources/...0d.dll

windows11-ltsc_2024-x64

1

resources/elevate.exe

windows10-2004-x64

3

resources/elevate.exe

windows11-ltsc_2024-x64

3

vk_swiftshader.dll

windows10-2004-x64

1

Sharing

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General

  • Target
    upscayl-2.15.0-win.exe
  • Size 248.8MB
  • Sample260909-b5ptwsae79
  • SHA256 5dd7f58abafae2907fede489324a074cb6959a93c5714f3d0609650ab942ff3c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Targets

    • Target
      upscayl-2.15.0-win.exe
    • Size 248.8MB
    • SHA256 5dd7f58abafae2907fede489324a074cb6959a93c5714f3d0609650ab942ff3c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    discovery

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    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
      $PLUGINSDIR/app-64.7z
    • Size 248.3MB
    • SHA256 60d14e57641f40c33bda3e59535b98547cdb6ca98e6232e382d5daf1b826a262
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral11behavioral12
    • Target
      LICENSES.chromium.html
    • Size 8.8MB
    • SHA256 6a717038f81271f62318212f00b1a2173b9cb0cc435f984710ac8355eb409081
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral13behavioral14
    • Target
      Upscayl.exe
    • Size 164.7MB
    • SHA256 fff6c1f6610fc1fe3a11b89ead29f1e1f9ac0c0edb7b9a13d76a3caaf16ba7f8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10

    • Checks computer location settings

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral15behavioral16
    • Target
      d3dcompiler_47.dll
    • Size 4.7MB
    • SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral17
    • Target
      ffmpeg.dll
    • Size 2.8MB
    • SHA256 9d1eb0c6eb12bfa87e74a65c2fde5d61c4c93e21fb0800bbdccb6559527036a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral18behavioral19
    • Target
      libEGL.dll
    • Size 477KB
    • SHA256 9cfc3001191e8b3eb9c96ba29e57e5bf9aaab264e83897e47cb968167a8a811b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral20behavioral21
    • Target
      libGLESv2.dll
    • Size 7.3MB
    • SHA256 80c2ef6ca6d0ff4877bd0c0bc082ff19c3a5002d53648bcf5f54368560f9a411
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral22behavioral23
    • Target
      resources/bin/upscayl-bin.exe
    • Size 6.2MB
    • SHA256 704fd622984220c8c646a8dff4c7eba1cc62fbb8c47383996f38571f76b73fbf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral24behavioral25
    • Target
      resources/bin/vcomp140.dll
    • Size 192KB
    • SHA256 d49b394de1154176b39611c37c669ebff50aa5a818dbd5ff3d2214a299368ddd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral26behavioral27
    • Target
      resources/bin/vcomp140d.dll
    • Size 218KB
    • SHA256 879ff638ac1c12a436ad794fb4bbbaf06ac4b43a980ebe5509f56acde2f3e5ab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral28behavioral29
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral30behavioral31
    • Target
      vk_swiftshader.dll
    • Size 4.9MB
    • SHA256 94adcd97d1cdd459d21f0b5b57e0caf4c5c6e44f7bc6fc6a73f0bd133e8d551e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral32

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discovery
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

Score
1/10

behavioral12

Score
1/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

Score
7/10

behavioral16

Score
6/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

Score
1/10