General

  • Target
    FreeLLMAPI.Setup.0.4.1.exe
  • Size 88.4MB
  • Sample260716-twld8ag18k
  • SHA256 1af7a3b5515a875c68ebe5d50fba86c0b57b6b71b270a4e1282fc36790d59be6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      FreeLLMAPI.Setup.0.4.1.exe
    • Size 88.4MB
    • SHA256 1af7a3b5515a875c68ebe5d50fba86c0b57b6b71b270a4e1282fc36790d59be6
    • 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.

    • 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.

    • Enumerates connected drives

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

    • Enumerates processes with tasklist

    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • 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/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 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/better-sqlite3/build/Release/better_sqlite3.node
    • Size 1.8MB
    • SHA256 cf51e4881961c37391a0f23022d085be5710369d46c8e5855d0f3244a740374f
    • 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/better-sqlite3/build/Release/test_extension.node
    • Size 101KB
    • SHA256 5f46400e61866f0be16b146dbe7d71a109df79c4cff64e4ea8ca060bb0e95e4a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/deps/copy.js
    • Size 897B
    • SHA256 05a2bd41dbd96e33e2fc6cf4bcbc722b4bc8c529813b882f92113d7dbbbece67
    • MD5 SHA1 SHA512 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/better-sqlite3/deps/download.sh
    • Size 3KB
    • SHA256 f914d7d4edd1066e57556618e0001bdc36c52151d593b184a64897aba2d013e9
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/database.js
    • Size 4KB
    • SHA256 02ea23bdd23d7ac5de0675a2f32fc686e76d5c6a32bd3e3891f360e72e07f61f
    • 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/better-sqlite3/lib/index.js
    • Size 110B
    • SHA256 82db11c4ee43a41d859988c5db42c3771dff565371f94bacbd1e4d8d6ceb47cd
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/aggregate.js
    • Size 1KB
    • SHA256 e9f74eb919ec93fe089c95ddf25a98f1f631c80418fa34fb2346ca1bc29f1b82
    • MD5 SHA1 SHA512 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/better-sqlite3/lib/methods/backup.js
    • Size 2KB
    • SHA256 ea29d34992bb02e006d0fdeda9675ac5d2bb227aaf57468decd997e9fc9c7dbf
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/function.js
    • Size 1KB
    • SHA256 f431d49303b8bbdc044b1f1b455bdad21fc9b74b007de0acb22f08f25b4febd3
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/inspect.js
    • Size 174B
    • SHA256 4975a78daee850adee62ba98719d0f223819a0ec135a07c0e302994bd8dbff61
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/pragma.js
    • Size 536B
    • SHA256 8b1c54475bd4340b15e25c50d53d06308be65f8f919ecbe4aa9d285ca859ad5a
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/serialize.js
    • Size 625B
    • SHA256 7a10ee5c2735384b7f0c361811bc6d017db29f62b203fd3c68a35f667e2c2605
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/table.js
    • Size 6KB
    • SHA256 97c42d9ded1aa96c7d916b5b92f96b4e59581d50eaf629cd2c7afb78ff26a9ea
    • 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/better-sqlite3/lib/methods/transaction.js
    • Size 2KB
    • SHA256 bc8624a3ef689d8f78e5669020ad121e17acbc93b1d5ee5afe26860b1084c66c
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/wrappers.js
    • Size 1KB
    • SHA256 a150a6271d23f4e5f8953b129f370ff096c7cdc4b812afbf080a6cf4ab741bcf
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/sqlite-error.js
    • Size 717B
    • SHA256 2582d61c27680dead168543f392eb102be621dfbef282a4ca4c7c21aa5e7c75d
    • MD5 SHA1 SHA512 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/better-sqlite3/lib/util.js
    • Size 331B
    • SHA256 92b2e39e2151b43a2252e10b6d6de876ecaf0008336a4fa1dfe1317b20f1916f
    • MD5 SHA1 SHA512 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/client-dist/assets/index-BfVBJMn-.js
    • Size 1.2MB
    • SHA256 45ff0bc4e5951118d6694d434311451b5d72fd6d0c9c8e21c6d7b0b845b7d9c6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/client-dist/favicon.svg
    • Size 558B
    • SHA256 7c3f412407e56d7679184b50672024cdefd0cbe82ddfc7864445f699fb2f8e53
    • MD5 SHA1 SHA512 TLSH
    • Loads dropped DLL

    • Target
      resources/client-dist/icons.svg
    • Size 4KB
    • SHA256 7ca2d67c9c3aebf50cdc8709ee8aacf8cdb8cc7ea6325ea94939caef5da1c53d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Loads dropped DLL

    • Target
      resources/client-dist/index.html
    • Size 908B
    • SHA256 e68843dc2d53639d464745c2cc33374bcccd0e2f15d8db3d9cb7923effba9654
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      vk_swiftshader.dll
    • Size 5.3MB
    • SHA256 409a0fa76f055a87ae70434414586d144502beb25fa3004866ee70abd9a8547e
    • 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
      vulkan-1.dll
    • Size 874KB
    • SHA256 f6c99137c3d6af45bc2262815867d6d37f5dcb0552caffc90cd77fb6561b7491
    • 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/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • 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/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R0/Uninstall FreeLLMAPI.exe
    • Size 133KB
    • SHA256 b15c34e37ee75001a5703ca44bfd4f356f6e00970029f92288ba818956d042a9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral2

discovery
Score
3/10

behavioral3

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral4

discovery
Score
3/10

behavioral5

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral6

adwarepersistenceransomwarespyware
Score
8/10

behavioral7

Score
1/10

behavioral8

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral9

Score
3/10

behavioral10

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral11

execution
Score
3/10

behavioral12

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10

behavioral15

execution
Score
3/10

behavioral16

execution
Score
3/10

behavioral17

execution
Score
3/10

behavioral18

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral19

execution
Score
3/10

behavioral20

execution
Score
3/10

behavioral21

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral22

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral23

execution
Score
3/10

behavioral24

adwarediscoveryspyware
Score
7/10

behavioral25

adwarediscoveryspyware
Score
7/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

adwarepersistenceransomwarespyware
Score
8/10

behavioral29

adwarepersistenceransomwarespyware
Score
8/10

behavioral30

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
7/10