General

  • Target
    rain.exe
  • Size 66.0MB
  • Sample260805-t7e2ksce94
  • SHA256 096512a61bd48676cc3e0fe9943c91bb3c5fa9688b74de266c8a1d034114fa79
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      rain.exe
    • Size 66.0MB
    • SHA256 096512a61bd48676cc3e0fe9943c91bb3c5fa9688b74de266c8a1d034114fa79
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (224) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • 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
      resources/app/node_modules/sqlite3/lib/sqlite3-binding.js
    • Size 59B
    • SHA256 762c7a74d7f92860a3873487b68e89f654a21d2aaeae9524eab5de9c65e66a9c
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/lib/sqlite3.js
    • Size 6KB
    • SHA256 8d6b400ae7f69a80d0cdd37a968d7b9a913661fa53475e5b8de49dda21684973
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/lib/trace.js
    • Size 1KB
    • SHA256 d06caec6136120c6fb7ee3681b1ca949e8b634e747ea8d3080c90f35aeb7728f
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/index.js
    • Size 377B
    • SHA256 be71328f325cf541f37704a644e53cd04af1b69bc119b39733d64589e64dffdb
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/napi-inl.h
    • Size 214KB
    • SHA256 4b053c184dfed740fbd802fdcf97e85fb8c7b0eb1d83322000d932d31662eda7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/napi.h
    • Size 112KB
    • SHA256 2f2f5d1e4ca96f315c51ad96c292c18294dbb999b98f8b2f33b80816a3189fb0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/tools/check-napi.js
    • Size 3KB
    • SHA256 9e1207808023cd998fe9e377aefbe77d6c59fa129f94e6acbf24907149d8c11e
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/tools/clang-format.js
    • Size 1KB
    • SHA256 3e0b5e6d6f1a0c5ed106115871d0fd48f37bac5554effdacaf8d2439f4ed0c65
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/tools/conversion.js
    • Size 14KB
    • SHA256 e089cbad94331ad07dfb103b5d5aafaaf99fba89e9674d64f4f35e9dfc432357
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/sqlite3/node_modules/node-addon-api/tools/eslint-format.js
    • Size 2KB
    • SHA256 befbda4868248093b1f5e4307d28f412d12fa16929cd0c07f5e2575e2635646d
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/string-width/index.js
    • Size 923B
    • SHA256 ed69ea4f757130e46dc48a0cc31beb6257e61a31c70936d82b8a3f02ffd64df5
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/string_decoder/lib/string_decoder.js
    • Size 9KB
    • SHA256 f1d36d47b2c579063392c1a68963467f2d4f51a069af09eb068d974c63ee3b37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/strip-ansi/index.js
    • Size 154B
    • SHA256 bf37cd692bf030c2ec270945bc26aa8b19ad379fa5916f12304758f709ab0978
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/header.js
    • Size 13KB
    • SHA256 2840b352ffdee3ed31cb30b87e51d9b96c6255ea484ced0fe2437ad46f49ad93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/index.min.js
    • Size 100KB
    • SHA256 a4c5dc91e83c99232f3351f827fe27868f111bc6a42beb6a4b9642a9caab275e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/list.js
    • Size 5KB
    • SHA256 0bd50fcdbe43d28c6cb65bc76a77bbd3edc5c9fd8840d04e611eb2aac9ea2817
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/make-command.js
    • Size 1KB
    • SHA256 c81990a4be4d005c5dcfc30ea1067c790c8eaefe7eb5869474022b28d1899438
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/mkdir.js
    • Size 6KB
    • SHA256 e1664d23922cf2db56a8ccd448ca6a576c3514a4b86e55df9587cc64820597bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/mkdir.js.map
    • Size 12KB
    • SHA256 9c7b88c1f53c6cc3f3d32e452806d02cae5a926782aa9448e60f88c6cd47a7a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/mode-fix.js
    • Size 876B
    • SHA256 1a52161925617f0e0798ddd0df4fb7dc2cc8da52b3b2c60fd7b8756506d5deae
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/normalize-unicode.js
    • Size 1KB
    • SHA256 012057324bfbac08b14ff36e29fa6d27fc3377c747efc5d43f7861ecb43131e2
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/normalize-windows-path.js
    • Size 615B
    • SHA256 549d841aa9e43dbc1eae3ca716944b8f7ac9cdfca1638a4c9cb6370beeac97a4
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/options.js
    • Size 2KB
    • SHA256 0f17e6496cb4b75ec3a4bb25c8fe540cf08b810b1a21f86e27b62d349e9651e2
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/pack.js
    • Size 17KB
    • SHA256 2f68f54f8a61c33d26b353bf9311f961b614c85e52b4b0b0521b2a3fc314be6c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/pack.js.map
    • Size 31KB
    • SHA256 29fb4824d5d43e0c9365c95fd869aea413b0f6ed7262f7b01b55faa99dbdbc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/parse.js
    • Size 24KB
    • SHA256 c90f3771fa6c839b81c1d24961786463a195dfb8a59a8f190da30d33e7e1f769
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/parse.js.map
    • Size 43KB
    • SHA256 21a21876484569acee8663dc6b58bf49685fce033d12e0ffccbb9402e24c9ab9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app/node_modules/tar/dist/commonjs/path-reservations.js
    • Size 5KB
    • SHA256 06fe7819ab48dec1c884d0aaeba9ae75bc804e2b1b6cf1bd16436d48ab3af92b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discoveryexecutionransomware
Score
9/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

execution
Score
3/10

behavioral5

execution
Score
3/10

behavioral6

execution
Score
3/10

behavioral7

execution
Score
3/10

behavioral8

execution
Score
3/10

behavioral9

execution
Score
3/10

behavioral10

execution
Score
3/10

behavioral11

execution
Score
3/10

behavioral12

execution
Score
3/10

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

execution
Score
3/10

behavioral19

execution
Score
3/10

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

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

discovery
Score
3/10