Resubmissions

18-08-2024 19:35

240818-ya273azhma 8

18-08-2024 19:26

240818-x5x16azfjh 8

Analysis

  • max time kernel
    124s
  • max time network
    123s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-08-2024 19:35

General

  • Target

    bin.sh

  • Size

    132KB

  • MD5

    a73ddd6ec22462db955439f665cad4e6

  • SHA1

    ac6962542a4b23ac13bddff22f8df9aeb702ef12

  • SHA256

    b5cf68c7cb5bb2d21d60bf6654926f61566d95bfd7c9f9e182d032f1da5b4605

  • SHA512

    92a52f68a7324c4d5876e1f7e2cb87d14b8604b057ceee2e537815568faa96abf576a22111c5c976eff72ab9015f1261b2331d4b4d711f4e62c8eb403c2377aa

  • SSDEEP

    3072:2glZ3FtCKXhkmHtZ9TEKzjfj/WMngyIfsJ0F7xPtoM:2IIKXhZtL7jOTyIG87Xl

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 3 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\bin.sh
    1⤵
    • Modifies registry class
    PID:3408
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\bin.sh
      2⤵
      • Opens file in notepad (likely ransom note)
      • Suspicious use of FindShellTrayWindow
      PID:3732
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2452
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.0.1780455824\111047936" -parentBuildID 20221007134813 -prefsHandle 1704 -prefMapHandle 1692 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {82143766-de36-4273-9733-a43d8d9ce430} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 1796 2348efeeb58 gpu
        3⤵
          PID:1492
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.1.132655418\1121440531" -parentBuildID 20221007134813 -prefsHandle 2124 -prefMapHandle 2120 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e1350478-f035-4af4-a082-7666b84b014d} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 2152 2348ef0ae58 socket
          3⤵
            PID:1172
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.2.1620096057\673636889" -childID 1 -isForBrowser -prefsHandle 2680 -prefMapHandle 2740 -prefsLen 20931 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ee554b69-7197-4300-b404-9fe1b71eee0a} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 2924 23492fc6058 tab
            3⤵
              PID:1612
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.3.1102251523\1710509384" -childID 2 -isForBrowser -prefsHandle 3424 -prefMapHandle 3420 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {022fefeb-9ce1-4a0b-9b1c-b3f88c2b2566} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 3440 23483f71958 tab
              3⤵
                PID:4468
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.4.1567930711\541141761" -childID 3 -isForBrowser -prefsHandle 4140 -prefMapHandle 4132 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {879d72f5-09b5-4570-bcba-5707a9ff3e7e} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 4148 2349511eb58 tab
                3⤵
                  PID:2448
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.5.757312172\2102020053" -childID 4 -isForBrowser -prefsHandle 4920 -prefMapHandle 4916 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2e102c7-0a22-4b64-bc57-339b1c8474d7} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 4932 2349564e958 tab
                  3⤵
                    PID:704
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.6.436869332\272917982" -childID 5 -isForBrowser -prefsHandle 5068 -prefMapHandle 5072 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {98bc386c-08e5-4d6a-990a-e713daf455af} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 5056 2349564c558 tab
                    3⤵
                      PID:3092
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.7.1476399619\1569939254" -childID 6 -isForBrowser -prefsHandle 5268 -prefMapHandle 5272 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {14930bf1-572a-4a17-8392-745404bb60c8} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 5260 234963d4458 tab
                      3⤵
                        PID:3516
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.8.2084089249\1120228214" -childID 7 -isForBrowser -prefsHandle 4740 -prefMapHandle 4132 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5a4871c8-8372-449e-8240-2eaf75938d1b} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 5312 23491832458 tab
                        3⤵
                          PID:4276
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.9.2063176132\348049279" -childID 8 -isForBrowser -prefsHandle 5028 -prefMapHandle 4208 -prefsLen 26565 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4128b756-139f-4ac7-a52a-9b41ef202add} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 5016 234963bba58 tab
                          3⤵
                            PID:3144
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.10.1172595731\381773541" -childID 9 -isForBrowser -prefsHandle 4460 -prefMapHandle 4480 -prefsLen 26830 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bb3f7f6e-3a56-4f64-b79a-4060692e065c} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 4260 23497035558 tab
                            3⤵
                              PID:3620
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.11.1488055218\799207922" -childID 10 -isForBrowser -prefsHandle 5948 -prefMapHandle 5968 -prefsLen 26830 -prefMapSize 233444 -jsInitHandle 1280 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3964fdac-dbdf-4201-b536-895c95075e84} 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 5964 234977bd758 tab
                              3⤵
                                PID:5172

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\c5nsco79.default-release\cache2\entries\28148350696576B9132A4D0C663A3004486E4351

                            Filesize

                            218KB

                            MD5

                            36b54209cebe4e966f91ea7d0713e1eb

                            SHA1

                            df908771bdd639e44be5347d0b96411e905fb22f

                            SHA256

                            8c4c08981e7e32901f504959d0016907aadea326fa90c76184b5054beda0077c

                            SHA512

                            04167f956efcb89c7e29bdeae2fb875bd8ca7532c8b795a295cee82fd424f81c9970fb2c8e30eee835f0ac1b535956a90768bce765393452d7dd754c7413f3f0

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5xx4lxr4.y1s.ps1

                            Filesize

                            1B

                            MD5

                            c4ca4238a0b923820dcc509a6f75849b

                            SHA1

                            356a192b7913b04c54574d18c28d46e6395428ab

                            SHA256

                            6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

                            SHA512

                            4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\datareporting\glean\db\data.safe.bin

                            Filesize

                            2KB

                            MD5

                            4509bbac09cb079f276e30ed22c15ea2

                            SHA1

                            6ccc5dee32de105dd6005ad1a1b721b2872c2c57

                            SHA256

                            1dd98282c25453c5eb9191a3c2fc4a9a709350f02786c3985e370eb4be723e5d

                            SHA512

                            d8a87863f2a227a3ada7afb3477466c119dc44deee7be0e3cee623e41eb8133665e72c189218dc14ef6f0907ee6d71d45053184ec42121e379520f71fc08a9b7

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\datareporting\glean\pending_pings\02f60065-6b6b-4c2d-b58c-2b87b3c65b48

                            Filesize

                            9KB

                            MD5

                            149da140f5452621adb892ca353b7af9

                            SHA1

                            1f6288f39301f901b4ccd2bbc1d3f71112da2bab

                            SHA256

                            5f6c0f079e5e40d2642c525c530b43dde2c25ac85579dab3fb98f1e44d02c60b

                            SHA512

                            30f15b7993fae5d894e06d37ef3c6f2ca22caf59baae388b60071e0222824137f58bd6ad572a8fa2afd9e7e9d86b9d03895151aaf96d65159cfa310bb460b572

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\datareporting\glean\pending_pings\03989742-4fbf-4cad-a224-8ca3c502b8a8

                            Filesize

                            746B

                            MD5

                            fa60f77354e02038c155b71dd48be28e

                            SHA1

                            e80a0b2c9bdb57ebff7a1424dae90024c838d5cd

                            SHA256

                            f729cd5b6dd26081cc463ba151902f48e7945d51e7c3c9b865125dff01add23d

                            SHA512

                            0d2f3ba8d3359051491ab20d99e2a07d654991f7b1573ea94b5d8b5b2c31a3f8589a7a22a29db863ecbc84117bae1a20408e7248b0d782102067e6c96564f89a

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\prefs-1.js

                            Filesize

                            6KB

                            MD5

                            4a4312b0e7fdfe1bcc95bb947b4dba7a

                            SHA1

                            440c65ccaaf95b9e83ce50334c82587165db7436

                            SHA256

                            4fb0327367e43b0e0b516bd9f09684f4febccdb49f1f2c988cc4255972be8c62

                            SHA512

                            53de9389aeb0ba98f7e77445bd22deb325b9fbd0a0cb9b8e183582bc63896a3d2ddf1087eb80028a1f5b899d5d4e2f2f9a7d5e0caca77d6a112c386d5fc90916

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\prefs-1.js

                            Filesize

                            6KB

                            MD5

                            521667e4d90cce4f113b0920bdbfa610

                            SHA1

                            988192cb8b5461963f8b543a021c327659787a22

                            SHA256

                            609285cc1d97dda858736d343a4621a7f4b7940ab3250a780bbc02aac0edb3ff

                            SHA512

                            f6a787d701d59b3d7884b279a3ed4d1e592bc8b8f683fbb45a0536ce47764b81d9094f65df3a2a1db5065da48cd622ffae29445f8331f4fec05b571457e780a8

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            5KB

                            MD5

                            2b8d5921b5f4684d1f836f6ead79bfd0

                            SHA1

                            6ef6e5b68dbda99148f698109418ee4c78111a9e

                            SHA256

                            217435341bc38f2519c60a87b61e4a3837831ac07cdd45cdd3b43fddbac3ee8e

                            SHA512

                            2e8e22f28323a2e2a9b68629ad9611391ea39b77d53f73073bb97565b0f13ed9e898ee771e888b51ac2cc5ea6fe6bd731908815b7db44f16dc7e29b6d8784139

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            1KB

                            MD5

                            9ca5cfd2e3c9f516f80ac720322a6a29

                            SHA1

                            3ad0290a399249a3b790112bb9b8b3c07eb3b3d4

                            SHA256

                            d0cc32ab4499f7b07dd4f0f720ed335bd8de814be2ccec02c6cb773d9361a878

                            SHA512

                            869bcefd1bbbe9377e7f5c794567c8cb9c03cab27cffa37f75bfa658d6b2ca6e4c54214417183c71fcde14f530f1a901a445613b83f4564f4035d4853c98ed6c

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            6KB

                            MD5

                            0426276514ba56f2d2207a20046af580

                            SHA1

                            7c563de3ad6748d64f487954d5981ed78106269d

                            SHA256

                            97c83648346450fa93a8bad60b3426602bc802fac55b118ad18ad929bb07f6cc

                            SHA512

                            4b49c42a0f8d71302f36f5d8ad704efcda183697870b73fa3e2c48360353727246c229f591bf3d033cb73a6e546c0d90d3452aa8664356484f4f492d11d9b021

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\c5nsco79.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                            Filesize

                            184KB

                            MD5

                            0ed2663971e8051b2bcb574926400fa8

                            SHA1

                            467756bf41c377bdb07c8be10d5391f1df1d80a7

                            SHA256

                            0c44c9887ebd30506041e4f483422673660df0b74c7468b0cab2c69bee1f4e8c

                            SHA512

                            e521f02d0a4dc70e3bb33747c5113c76f18f15b4370826ef13700c4f559c8b158ed1d8ef79d7d88794bfea61496a75d653237391f2f8b5e53d8574a21f113898

                          • memory/2452-57-0x000002AC36160000-0x000002AC3617E000-memory.dmp

                            Filesize

                            120KB

                          • memory/2452-44-0x000002AC36630000-0x000002AC366A6000-memory.dmp

                            Filesize

                            472KB

                          • memory/2452-6-0x000002AC35F70000-0x000002AC35F92000-memory.dmp

                            Filesize

                            136KB

                          • memory/2452-33-0x000002AC360E0000-0x000002AC3611C000-memory.dmp

                            Filesize

                            240KB