Resubmissions

09/08/2024, 17:15

240809-vsxthsxbkh7

09/08/2024, 17:06

240809-vmkxrstamj8

General

  • Target
    FluxTeam.zip
  • Size 34.3MB
  • Sample240809-vmkxrstamj
  • SHA256 90c069f975f125e308ec1da2e0789da2e963d277186e5ace1348f77aba445650
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      FluxTeam.zip
    • Size 34.3MB
    • SHA256 90c069f975f125e308ec1da2e0789da2e963d277186e5ace1348f77aba445650
    • MD5 SHA1 SHA512 SSDEEP
    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      FluxTeam/Monaco/vs/base/worker/workerMain.js
    • Size 149KB
    • SHA256 bdf9433692a08851e13dd58504eef19f51bd2ec7241923a68edf5772e0e53af5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/bat/bat.js
    • Size 2KB
    • SHA256 9bca42394fe8922fec24b768eeb8ce04692de6fad82f9052d5b7e70f5c6b0f40
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/coffee/coffee.js
    • Size 3KB
    • SHA256 e706c9f8e5c5a0cb01b2f4e4879ec34a050d6eb2a8840284eb7badd9d78099f9
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/cpp/cpp.js
    • Size 5KB
    • SHA256 a7c2bea7ca3d9e203a3a286735945fe010c8f4f8d46620386ee8befc6a78b32b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/csharp/csharp.js
    • Size 4KB
    • SHA256 6b3be9a86ee8e3202f51745d94d24cc1eefbcf7d9e6d94fbaf70146b084e835f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/csp/csp.js
    • Size 1KB
    • SHA256 4b5a5d7d50986b86b00833447e097c0f01a4388ce1765b48e7e371d06e3a4789
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/css/css.js
    • Size 4KB
    • SHA256 bd331fd3bd2c37b0c3150035325f163ac9266bf6d942310764815e676d856d91
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/dockerfile/dockerfile.js
    • Size 2KB
    • SHA256 65b86fc54e9b35d6cb84f01dfb905680dbcad6605757de1d6bca84e3029889af
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/fsharp/fsharp.js
    • Size 3KB
    • SHA256 1390079babc117d3f376735780d98f409f317eb4628d17106642c6933ea1da7f
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/go/go.js
    • Size 2KB
    • SHA256 46d1757c3cd3dbc3c7b465a338880144922a1c34c30e36f06ff2db8c2ff75b86
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/handlebars/handlebars.js
    • Size 6KB
    • SHA256 31d25588d120e7c79f3332ff3b3c794cebd0554c7578e3bb37b3cac366e4f6c2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/html/html.js
    • Size 4KB
    • SHA256 c717ac0701d3b1e22dc52a0c53608214297e5fab7bc7011cf4e964f2eca9d62f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/ini/ini.js
    • Size 1KB
    • SHA256 1f0feeae58c32f6e1f31b78f7e2aab3c91da387e464234c0f55ebff0e77444a2
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/java/java.js
    • Size 3KB
    • SHA256 44be702cae05d5844dc1c452f9bd94020007b9e543a765db4e6649278607d218
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/less/less.js
    • Size 4KB
    • SHA256 ed8d1a9da4e62d1cffe4c83580c9df57d688e850a45ace72c11bdeb064520a16
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/lua/lua.js
    • Size 5KB
    • SHA256 fc2d6fb52a524a56cd8ac53bfe4bad733f246e76dc73cbec4c61be32d282ac42
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/markdown/markdown.js
    • Size 3KB
    • SHA256 eaaf453e0a9f9a604547e564a24e682503189cb9b85c87715bc9b5b6492b6f62
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/msdax/msdax.js
    • Size 5KB
    • SHA256 6ab13356e083c4334e93d3167bdd17d02552508bfd11ea044c880af3a1dd94f9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/basic-languages/mysql/mysql.js
    • Size 14KB
    • SHA256 7ba586bf9c623dc23f27a46e95a22342caa1f42d3b19fd9c018eb3b7298206dd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/editor/contrib/suggest/media/String_16x.svg
    • Size 4KB
    • SHA256 d1aa361f33564e8f9d527a01a66c7ce35d73f23417432e80ddf51f562770ee79
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/editor/contrib/suggest/media/String_inverse_16x.svg
    • Size 4KB
    • SHA256 7d23c0f30cb9c05c81bb15785a3299772ae3cfbe51f3e04895aa1f23ffbeba5b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/Monaco/vs/editor/editor.main.css
    • Size 171KB
    • SHA256 2ec118616a1370e7c37342da85834ca1819400c28f83abfcbbb1ef50b51f7701
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Target
      FluxTeam/Monaco/vs/editor/standalone/browser/quickOpen/symbol-sprite.svg
    • Size 20KB
    • SHA256 fcc3026b97068f3d9e1743d36ca26b96ffdbcd2841fa9d804caccc4f249911c8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      FluxTeam/workspace/.tests/appendfile.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/getcustomasset.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/isfile.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/listfiles/test_1.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/listfiles/test_2.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/readfile.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/writefile
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      FluxTeam/workspace/.tests/writefile.txt
    • Size 7B
    • SHA256 aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
    • MD5 SHA1 SHA512
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discoveryevasionpersistenceprivilege_escalationtrojan
Score
8/10

behavioral2

execution
Score
3/10

behavioral3

execution
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

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

Score
7/10

behavioral24

discovery
Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10