General

  • Target
    Trezor-Suite-26.7.0-win-x64 (2).exe
  • Size 146.5MB
  • Sample260627-pnlmssbv2m
  • SHA256 dae638b3ef7fcf09920ac387db159ae0eb4a009002ffa40469f6f9dc8d3644be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Trezor-Suite-26.7.0-win-x64 (2).exe
    • Size 146.5MB
    • SHA256 dae638b3ef7fcf09920ac387db159ae0eb4a009002ffa40469f6f9dc8d3644be
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 19.4MB
    • SHA256 e3c8a6093358521d4512d68945e16338755e687619196e63948d46c9267537b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Trezor Suite.exe
    • Size 216.0MB
    • SHA256 1b3ffd29ad08c8ec390158188c85bc8938469d4f2cf9ba5ae9f40e7c04f9c91d
    • 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 a05f99734f7c4822fefc12b367af21fd0976ed6608752fb1e1e80b6ece7ecbbb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxcompiler.dll
    • Size 24.5MB
    • SHA256 b4befc2b9acf8b9f0fee8c437166d5c6e22f77530de157e27008dbc571c12ab2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxil.dll
    • Size 1.4MB
    • SHA256 77e039c905030a641e53658a008b74e90635a5ea9b6b79eabd0f2003bdfca59a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      ffmpeg.dll
    • Size 2.9MB
    • SHA256 25c2906d4bc8f1135149123b9ddbb7a1347fa8e6a4b7199e968c30e4047ed5ba
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libEGL.dll
    • Size 496KB
    • SHA256 72842b1dd36591f14cf328dec4ce6ac84081fff30d674691e38e9a05d669eb0d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/app.asar.unpacked/node_modules/usb/dist/index.js
    • Size 3KB
    • SHA256 9df73898111f24b045b3537341f2253aed08b80a29b24f796e59dd55177c34ed
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/usb/dist/usb/bindings.js
    • Size 476B
    • SHA256 f37a0d89a10a9789b4b1961c3defe48ae05d759d2fab2b83d934929ce5b22490
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/usb/dist/usb/capability.js
    • Size 574B
    • SHA256 81f8533e05ce49f405258dde11c3c1dd7c23cb18632b4793610d861e5c6b5c1c
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/usb/dist/usb/descriptors.js
    • Size 116B
    • SHA256 22d661890c311f9a9fdfa8893548d1ab6583579f861406ba91e41971d7b8be63
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/usb/dist/usb/device.js
    • Size 10KB
    • SHA256 33fe3777c31dc6d2f184dc70499d27d11b6e238bce765e5591690eccf2f28840
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/bin/tor/tor.exe
    • Size 18.0MB
    • SHA256 e6f473548b1149d3e0548e1d4c2cf18cf46e449aea268e720554f42c568e48fa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/bin/win_hello.node
    • Size 182KB
    • SHA256 4995168103bab5e2336d32647e49ab3f7b8cc5414b05c43c95f352d979d847f7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecutionspywarestealer
Score
7/10

behavioral2

adwaredefense_evasiondiscoveryexecutionpersistenceransomwarespywarestealer
Score
8/10

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
4/10

behavioral13

spywarestealer
Score
7/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

adwarepersistenceransomwarespyware
Score
6/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

Score
1/10