General

  • Target
    deskreen-ce-3.2.16-arm64.exe
  • Size 98.7MB
  • Sample260804-kljcfa1wex
  • SHA256 98da0287583c25d6283c5f885479e86712bbda7e15b5f5980a8b395e4990e37b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      deskreen-ce-3.2.16-arm64.exe
    • Size 98.7MB
    • SHA256 98da0287583c25d6283c5f885479e86712bbda7e15b5f5980a8b395e4990e37b
    • 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
      $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
      Deskreen CE.exe
    • Size 180.5MB
    • SHA256 9b045c83f4b1754ec4c03d513b803028e3ca48d0b4b91ab888e743f38d3b4046
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      LICENSES.chromium.html
    • Size 14.6MB
    • SHA256 6965e1b04dc81a012981508299e28542abff2bc7f418071c264f0b53e0c63f34
    • 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.

    • Contacts third-party web service commonly abused for C2

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Target
      d3dcompiler_47.dll
    • Size 7.6MB
    • SHA256 fb702a71683777b08c9bc89a93eb87d0324ca195c9525ed73e15f137e332737e
    • 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
      dxcompiler.dll
    • Size 23.3MB
    • SHA256 231063e5fb37e0596b387c5d35925719d9e59f1304c734b4e925bd19defa29d5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxil.dll
    • Size 2.8MB
    • SHA256 cd41e9f4a504bc4090c7ec217384db591905581c0c69eb57b76852e4a21904ce
    • 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 2.4MB
    • SHA256 bc18cea015e8b33a53484769f69cb4723407727b2f23c746bb34cc5535744b85
    • 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
      libEGL.dll
    • Size 475KB
    • SHA256 496cd86563d02bb7fe31b15358b6523384691ffd73c41db7dfa2a852ca80d322
    • 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
      libGLESv2.dll
    • Size 6.4MB
    • SHA256 395df9343622a9b0c7fca9621b398861d73b15669f3da8b2a1dae9ca4d4125d1
    • 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
      resources/app.asar.unpacked/node_modules/@roamhq/wrtc-win32-x64/index.js
    • Size 41B
    • SHA256 6d77257c9d50361fcc2286ed02bbcb0ffda7ffa204211d05c51b21c22e3b02fe
    • MD5 SHA1 SHA512
    • 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
      resources/app.asar.unpacked/node_modules/@roamhq/wrtc-win32-x64/wrtc.node
    • Size 16.0MB
    • SHA256 654c1a07c7d3be4e85e81ff67a64da2c99c3a4f118a03b9f45f8890c224da7f6
    • 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
      resources/app.asar.unpacked/node_modules/jszip/.eslintrc.js
    • Size 896B
    • SHA256 0ddfbda0c594ca371f67baaa166734f5075d34ef56fdd2984f574564843c2a66
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/jszip/deps.js
    • Size 1KB
    • SHA256 35b1b517365d5935151333ef8b57048261b79573b765e96e5ba69aa0cc05a8bb
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/jszip/dist/jszip.js
    • Size 365KB
    • SHA256 e2e1be5c22d3f15b0b89e676d3eede94644529996d9898a6b1587c9908a78506
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
4/10

behavioral2

adwarediscoverypersistenceransomwarespyware
Score
6/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

persistence
Score
6/10

behavioral10

adwarepersistenceransomwarespyware
Score
8/10

behavioral11

Score
1/10

behavioral12

adwarepersistenceransomwarespyware
Score
8/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

adwarepersistenceransomwarespyware
Score
8/10

behavioral17

Score
1/10

behavioral18

adwarepersistenceransomwarespyware
Score
8/10

behavioral19

Score
1/10

behavioral20

adwarepersistenceransomwarespyware
Score
8/10

behavioral21

Score
1/10

behavioral22

adwarepersistenceransomwarespyware
Score
8/10

behavioral23

execution
Score
3/10

behavioral24

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral25

Score
1/10

behavioral26

adwarepersistenceransomwarespyware
Score
8/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

execution
Score
3/10