Resubmissions

29/07/2026, 18:24

260729-w136yazbjf7

29/07/2026, 17:55

260729-whj1ca1yct7

19/07/2026, 18:34

260719-w79masbx5t7

General

  • Target
    legacylauncher.setup.3.5.0.exe
  • Size 93.1MB
  • Sample260729-w136yazbjf
  • SHA256 17e700aebc8088c586fb840c5f37780f63dcef25aebbb21a023c496995add9a1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      legacylauncher.setup.3.5.0.exe
    • Size 93.1MB
    • SHA256 17e700aebc8088c586fb840c5f37780f63dcef25aebbb21a023c496995add9a1
    • 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

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Checks installed software on the system

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

    • 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
      LICENSES.chromium.html
    • Size 15.3MB
    • SHA256 e252ff70e8d0a84350dfb28fb0a217e2955c7a5fa6599328643a02fa28ddaada
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      LegacyLauncher.exe
    • Size 204.0MB
    • SHA256 e61796efd9be3c7312bf54802d11cb2700099f96876b90c486694ac1e7e0cf3b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • 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
      d3dcompiler_47.dll
    • Size 4.5MB
    • SHA256 c8e25abd3d45dfb55966a74613258c39b4a83ea2ac77f2f80903499f4d5c03f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxcompiler.dll
    • Size 24.4MB
    • SHA256 a40a84bd8185a4fcafd1099119800826f3f92d76b7c063c080391b9730eb6519
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxil.dll
    • Size 1.4MB
    • SHA256 436f128f22050ae27323da61321a469de0678def7a4e6d86f9ccad4858724f0a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 2.9MB
    • SHA256 0b022f4e134f5306d9a84b05df6d8c3902b271f44fa6fe04f49893eb3aca5837
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libEGL.dll
    • Size 500KB
    • SHA256 826ad6072ab5e780e35eb6e92db88a18a751f327b14e178758c50a55d51855f7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 7.6MB
    • SHA256 9d4c2245410bdbe624325b1d7f4c27dd48e2541ae8de5ad62f7e3a6ecc9cbb2e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      vk_swiftshader.dll
    • Size 5.4MB
    • SHA256 0344aa5093ef1253db98158930b32ac1ac4dd2fb6d4f7ae60c5e820ace47f5c1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      vulkan-1.dll
    • Size 935KB
    • SHA256 0f2dedc564e39b1900a3f9b977f0e415a3ad03830eae28549070fb4b6dc1ee4d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • 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
      $PLUGINSDIR/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R0/Uninstall LegacyLauncher.exe
    • Size 203KB
    • SHA256 eac6845ccd5cca4afed6d41706f1f79f0cd2244be68e272d856e267ec798ddb8
    • 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

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecutionspywarestealer
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionspywarestealer
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

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

spywarestealer
Score
7/10

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

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

defense_evasiondiscoveryexecution
Score
7/10

behavioral31

defense_evasiondiscoveryexecution
Score
7/10

behavioral32

discovery
Score
3/10