Analysis

  • max time kernel
    117s
  • max time network
    97s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-05-2024 08:28

General

  • Target

    spotifyfired.exe

  • Size

    231KB

  • MD5

    6a7d1aab031a0780d99a655022b65180

  • SHA1

    fbb429c748a66a57203e20af2815788a2999c9c1

  • SHA256

    66ea5b27209bd7926f3715108d7c7b37fa171f8fa91697e8b14810835c0ddb39

  • SHA512

    5680eb4868060d3d16bc38fdba2aba2f50cb189bd0929260cde6890e1551e545125d8e2383848ff740ed2f406b1d0a45aa4b5ac0cab8b5b526ca35a877bce8d5

  • SSDEEP

    6144:xloZM+rIkd8g+EtXHkv/iD4Cno2p3cw/ceHp0AV3h6lS8e1mdl2i:DoZtL+EP8So2p3cw/ceHp0AVsi4l7

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 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:\Users\Admin\AppData\Local\Temp\spotifyfired.exe
    "C:\Users\Admin\AppData\Local\Temp\spotifyfired.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3512
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4780
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3144
    • 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:1708
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.0.671387105\598451568" -parentBuildID 20221007134813 -prefsHandle 1684 -prefMapHandle 1672 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {49699175-0901-4c12-8fb8-1e38a8c758a8} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 1776 291d22d7858 gpu
        3⤵
          PID:1936
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.1.1022204043\2119272715" -parentBuildID 20221007134813 -prefsHandle 2104 -prefMapHandle 2100 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {83cbedef-a270-4f62-ab3d-a2a5cbe84bdc} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 2128 291d1e31458 socket
          3⤵
            PID:2024
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.2.1197531141\1082609264" -childID 1 -isForBrowser -prefsHandle 3080 -prefMapHandle 3076 -prefsLen 20866 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ac357b1-d950-442d-83ea-ebe93ec0e5b2} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 3092 291d6719d58 tab
            3⤵
              PID:376
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.3.465420436\281489253" -childID 2 -isForBrowser -prefsHandle 3384 -prefMapHandle 3380 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cbc50eb0-57a3-4a7c-a71d-279a7e2aa266} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 3396 291d4e03558 tab
              3⤵
                PID:704
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.4.191200749\1788802785" -childID 3 -isForBrowser -prefsHandle 4328 -prefMapHandle 2892 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {879d9677-64df-4b60-8371-fb42ebc0e684} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4300 291d83a5d58 tab
                3⤵
                  PID:396
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.5.1085356476\249498942" -childID 4 -isForBrowser -prefsHandle 4752 -prefMapHandle 4748 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {533fbdd9-772a-4da2-bc11-2839a332b274} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4760 291d8726858 tab
                  3⤵
                    PID:2628
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.6.1845068653\216131980" -childID 5 -isForBrowser -prefsHandle 4892 -prefMapHandle 4896 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {108027c5-1f62-4c4b-9679-a2a23270c7af} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4976 291d8726e58 tab
                    3⤵
                      PID:5068
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.7.1356210670\353286628" -childID 6 -isForBrowser -prefsHandle 4776 -prefMapHandle 4780 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {629da8a8-a51e-426c-a185-6d250c03c83f} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4884 291d88a8258 tab
                      3⤵
                        PID:2588
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.8.1318361427\1700114429" -childID 7 -isForBrowser -prefsHandle 5628 -prefMapHandle 5632 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c24468f4-966d-40d9-819d-ff0cdb911ac5} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4652 291d9fa4358 tab
                        3⤵
                          PID:2980
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1708.9.1166434233\1443500414" -childID 8 -isForBrowser -prefsHandle 2892 -prefMapHandle 4308 -prefsLen 26768 -prefMapSize 233444 -jsInitHandle 1268 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4a66e337-d8b7-49aa-9148-c49b5a8ebafc} 1708 "\\.\pipe\gecko-crash-server-pipe.1708" 4772 291da0dfb58 tab
                          3⤵
                            PID:1872

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\db\data.safe.bin

                        Filesize

                        2KB

                        MD5

                        9e7fd2f56e0f382499ddb7cfaf565c49

                        SHA1

                        8589ef6be3eddafba3712917959f1122c30a4ff6

                        SHA256

                        229cc25c02afa3d1c399933678dffa309d649d6da08b18137886f8afef6b0287

                        SHA512

                        b3f1f8c489e0efb16fc8d781979bf0a07dd98b057ff9bb445262d819bf3db76f8f99dfad6ca4141251b3cc9f51cdf699a2db1b897851a37738803537c96ce3c8

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\19039eb6-29e3-4860-b4fe-e9e53e4bbe86

                        Filesize

                        11KB

                        MD5

                        b82b0feb14b7d867ce26e59ecf169bb2

                        SHA1

                        da5d8bf72219d916ad790b5910da505e56a72f0a

                        SHA256

                        9826b2bdf7178614abc94e46d2904d5a883a067e5ef69280aa1a84284650c98b

                        SHA512

                        ff8c324e9b0870b5ff1af08c1f8d9133a44b591451ebbd4b75e333f8b9be49d1f45a8331f8c016f6a29c6929209ae0e5945bbf1e985c34b1690b5029a7ef822b

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\97755ed0-53b9-4c7a-a6ea-fa89d1105f4e

                        Filesize

                        746B

                        MD5

                        6dfa14e3ee40a0f3358577c87eb29df6

                        SHA1

                        1f09b7bbaa0d28ba938f609c0fc7315522331f67

                        SHA256

                        8f9253e595673f7c8da495074992f794e9981e6e79b2caeb071fe5719be3b6bd

                        SHA512

                        26b080c7fe60d1727b1daf85b9dfdd15495e0550c8b62bd4b6875fe3f4ef20cff8bc7a59da024a68ae1b50da1d504d42f38d71937a2db548cc47d6ca1c1a9cdd

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        764e63fc07c117994aaddc7042fced12

                        SHA1

                        2367753575296e71b9d375c3547acc80c4248d97

                        SHA256

                        9a7b3d6a0c56af11bd9008a9d8ed264c6940c2d2ee3466d1bfe7b46ff0c264d6

                        SHA512

                        33d110462c208e59aaa5557161a597041c4cf34b3f03335982b2f61fbe5a1114639170967615c589b50a349249a8a9b8fc93c24bf6e42b072741917919876cb7

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        113fc501f0e00d1bbb3ae91a3774e57a

                        SHA1

                        35309cbc8290b528d4166ea59bdc4c75004a2fec

                        SHA256

                        4646ef9033e03847cb9330ec4eac5f24ecb8f2bea8f1706862c2df220666b3bd

                        SHA512

                        a736dce57154728cd7c609ed62f1b5812837ecc9a1143babd51037c7b89057b566d724263997b78376c366f0807f8bf854d726ddf0ee0c41911402157b2f5c65

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        2a11dbbec9a051ab27e8575b10db5ada

                        SHA1

                        d6bd746ee87e25ef4cb02b8c3106d17518b35f90

                        SHA256

                        c7d01d8c07d041199582c0797ad10c8226bcaba2c673ef61d9931659eeb1460a

                        SHA512

                        b885ac93fe5a5efc44fea470f81b9860e3aa9f91ce30c739f6872fb8e86266b34010cf1dde5bbc27200828ae2baac6e485d0777304a6754362603a928f00ecf4

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs.js

                        Filesize

                        6KB

                        MD5

                        48e70e627459afc3eb24dffe216a690a

                        SHA1

                        fa5c8d1b942d4a2ff7d7dcc74b941da03dc28492

                        SHA256

                        bdc176f73a82c972cd32a53f7d6d4c88e2eca12a800dc60a2d068f72fa7e7305

                        SHA512

                        dc013ceb43207da668eb16ec626e5d9adf3b73db9b3753cc6a05a64cb7250cc6f9926e04d34b29c1763513578ac10417ad82bdc366ffb55ae515c50fde45cf93

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        3KB

                        MD5

                        7109c261648b45b355a95284ef8eddf6

                        SHA1

                        14501d188f7df3b50becfa3e261f5f10189fd4cf

                        SHA256

                        1cc6714bc73f13ab3c5c6399f6adecf0d2bf6dd303fc9b0631a242359e01275c

                        SHA512

                        ed33b7c919ef1e2616fd96dd8ea0f92b4405a6803c41e14f979fef3f48a92e006c827cb1dd5ab2714756a5ef01f6f7d48b215bfb719b574a23fe3ccbcb947ed0

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        2KB

                        MD5

                        1e1864e9675640f180ee76387d78ec72

                        SHA1

                        33b33ef2d9b9171472104daf5c7c433465b5bcb7

                        SHA256

                        783bbaa6e25deda56f68c95e7c7150d846dad63cbe722817cd2c18335b48bae4

                        SHA512

                        7942e3c10429346b01ab01f704164c7a7b562ada18c60c23cdc1a41bf784c4a90f1bf87109217fd3dcf3f53cc986b322ef6a0998ee41892bec052165387e5035

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        4KB

                        MD5

                        9ed0c54928c18bd27f5c07cc48646572

                        SHA1

                        6529ea325d44404c6c2801d008724dda6e07a415

                        SHA256

                        f21bd5a4c93986f37827e6be8909fa467b302be41a544555bcefee5fb92566fe

                        SHA512

                        9fd0f85b9bc390f045f6fa78a63a3f599efa263e4cfbb82c2773ab90206b3444d0cd7292bef2d6c96abad20ac17b2b267a599ba51f4c78a0d9d6623bb2fd5ed9

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        3KB

                        MD5

                        eafb1a664634cf360b704d6909f77f64

                        SHA1

                        e80103ce01004ae87d419a91be13810252ac82df

                        SHA256

                        4fcda2a36950e57bb0e001500b48e1b8df4c05d8990615d5590e5fc594cdef60

                        SHA512

                        930b5d571e51a6d2e73c32bbc1b74f2bcb75504ae2bd5d0e80391c4cbb14584d18d0168ff5956cbfb29e8fefa060a09f4532cab796abbc8189d6146db087fefb

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                        Filesize

                        184KB

                        MD5

                        7f868e557b098795d645df9ea302427f

                        SHA1

                        001f3306144559b4049a8ab139b4139f51e59c0e

                        SHA256

                        b228e23ecfb7965e3badefcbb031de0b4bb887634bccb34a826ac8ac89124ac5

                        SHA512

                        56fd8aa514cc25db5a2c9191d665eaffe90182cc5e4f15317e0cfbc9adf7336d9ad937d20384b0504f784e5939b76b4c4b0020cb06e4a472c650355cc6c4c89a

                      • C:\Users\Admin\Downloads\eset_internet_security_live_installer.8mNZRGS0.exe.part

                        Filesize

                        24KB

                        MD5

                        39b3ff2b4454566a9cc05060326fba6a

                        SHA1

                        07a22c475b0aecd865bce5bf9aead42a250e11d7

                        SHA256

                        2e342951b5bfad231743f61f7aac2ec0f0d3d5ef982aa22b00ebf7786eb458f2

                        SHA512

                        fc8f51b9ba26d4beaa2636f6459765c627d29f527616f7dc76ee0e27c5eb02fbea553962a4ed0bb13feb288c0bf5f734f64e7f687411fd38b7be085f99b0b78e

                      • memory/1292-4-0x00007FFAEF890000-0x00007FFAF027C000-memory.dmp

                        Filesize

                        9.9MB

                      • memory/1292-0-0x000001E13BB40000-0x000001E13BB80000-memory.dmp

                        Filesize

                        256KB

                      • memory/1292-2-0x00007FFAEF890000-0x00007FFAF027C000-memory.dmp

                        Filesize

                        9.9MB

                      • memory/1292-1-0x00007FFAEF893000-0x00007FFAEF894000-memory.dmp

                        Filesize

                        4KB