General

  • Target
    Avallon Tweaking Utility.rar
  • Size 113.7MB
  • Sample260818-drlanawtcw
  • SHA256 c48bf4611e9efa515885bd9ae8ab0c0f3ca3e5925090f8cb2a66f28127950a2d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Avallon Tweaking Utility/Avallon Tweaking Utility.exe
    • Size 212.6MB
    • SHA256 1fec06c4192c0397ce10243ead88b7ceec68cbfcdbd3b11df0ce742328867924
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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.

    • Target
      Avallon Tweaking Utility/LICENSES.chromium.html
    • Size 18.6MB
    • SHA256 c1bc6cfdd6c5844720e5e6332698a6131f5402e77abf1fdb9646740d38065a65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Avallon Tweaking Utility/Uninstall Avallon Tweaking Utility.exe
    • Size 509KB
    • SHA256 82b31080b6164734c67e5e905abc998e319583c3e45fb1ca8272fdf2d72f19f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 14KB
    • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Avallon Tweaking Utility/d3dcompiler_47.dll
    • Size 4.5MB
    • SHA256 c8e25abd3d45dfb55966a74613258c39b4a83ea2ac77f2f80903499f4d5c03f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/dxcompiler.dll
    • Size 24.5MB
    • SHA256 a753c92959f2fd96a49a8e58cd13b07f06474df34a26c42fed3313170dbc76fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/dxil.dll
    • Size 1.4MB
    • SHA256 436f128f22050ae27323da61321a469de0678def7a4e6d86f9ccad4858724f0a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/ffmpeg.dll
    • Size 3.0MB
    • SHA256 b64f08946914d8ce2bdaaef5796adcf8398ee5ba55223afbb9f14072f4302b45
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/libEGL.dll
    • Size 510KB
    • SHA256 d96e3731a45bd60af2410e482dda3bcadec20879b080328b755e2fb21f22455d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/libGLESv2.dll
    • Size 7.6MB
    • SHA256 2b8c2d0da9e5b2e7af3a0518ae309765c5569316aef25c6593598db82679bb40
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/resources/Optimizations/Hardware/Scewin/Export.bat
    • Size 492B
    • SHA256 33b1dc7538af3666bd8f8a50201221dcf285215f3ef22a0b53094b4dbb8da34f
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Avallon Tweaking Utility/resources/Optimizations/Hardware/Scewin/Import.bat
    • Size 702B
    • SHA256 7effbf98e85a034630daeca05a3e3a3fd8af7fbf3fabb0d18f6a7f3db7875ba3
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Avallon Tweaking Utility/resources/Optimizations/Hardware/Scewin/SCEWIN_64.exe
    • Size 668KB
    • SHA256 2d78e7bb62fcab44c54fe853f51e8836ada45ea374027423bcb6d7a5db46502b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Avallon Tweaking Utility/resources/Optimizations/Hardware/Scewin/amifldrv64.sys
    • Size 28KB
    • SHA256 e7cbfb16261de1c7f009431d374d90e9eb049ba78246e38bc4c8b9e06f324b6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Avallon Tweaking Utility/resources/Optimizations/Hardware/Scewin/amigendrv64.sys
    • Size 34KB
    • SHA256 ffc72f0bde21ba20aa97bee99d9e96870e5aa40cce9884e44c612757f939494f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasionexecutionspywarestealer
Score
8/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

defense_evasiondiscoveryexecution
Score
7/10

behavioral5

defense_evasiondiscoveryexecution
Score
7/10

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

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

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

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

execution
Score
3/10