Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-02-2024 23:17

General

  • Target

    CUBAN RAGE vmp.exe

  • Size

    232KB

  • MD5

    87b7d9c30c4dd5804beeb10117f96c5e

  • SHA1

    4f43662188420cba6486ab0ff90d46bf0fbbea97

  • SHA256

    47b6d570f10e809b2c4fbb6f5ab66c3da279be5712da38fc7ac6290448b0f7d9

  • SHA512

    733dffbc8fbda53f71556cf75f462d013c1b13ec29f633d499d95a7a1181c3752a57f7be46cb1621f024f019575dc32f4add61ccd938f9128070f26decb0be21

  • SSDEEP

    6144:dloZM+rIkd8g+EtXHkv/iD4PVqP/1+mpYsl3ySX+ib8e1m5Si:/oZtL+EP8PVqP/1+mpYsl3ySXVCH

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 2 IoCs
  • Umbral

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Modifies registry class 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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\CUBAN RAGE vmp.exe
    "C:\Users\Admin\AppData\Local\Temp\CUBAN RAGE vmp.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2596
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2700
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1600
      • 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:1372
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.0.224639994\402071868" -parentBuildID 20221007134813 -prefsHandle 1216 -prefMapHandle 1164 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc8c2911-9f5d-4334-8899-1b2ad7a467f1} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 1292 105d9258 gpu
          3⤵
            PID:2280
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.1.148731935\1193306206" -parentBuildID 20221007134813 -prefsHandle 1468 -prefMapHandle 1464 -prefsLen 20830 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {915c3136-258f-49ac-aeba-7ad54ce326b4} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 1480 e9f9258 socket
            3⤵
              PID:2488
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.2.1710187464\1712813933" -childID 1 -isForBrowser -prefsHandle 1860 -prefMapHandle 1932 -prefsLen 20868 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {13a297da-2d64-4a58-8de7-6be75aaa5771} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 1892 1055f858 tab
              3⤵
                PID:1944
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.3.194532206\1371630832" -childID 2 -isForBrowser -prefsHandle 2400 -prefMapHandle 780 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a384c41d-6113-480f-9459-c3f6ded4fbb7} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 612 e5dc58 tab
                3⤵
                  PID:1456
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.4.2007300136\1553082531" -childID 3 -isForBrowser -prefsHandle 2872 -prefMapHandle 2868 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f23a094e-93be-4a69-ac3f-2e1c7108cc92} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 2884 e62558 tab
                  3⤵
                    PID:3040
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.5.1607095150\958991738" -childID 4 -isForBrowser -prefsHandle 3536 -prefMapHandle 3700 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b416d097-cae8-4ff9-af0e-485c6d170f69} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 3692 1eabb258 tab
                    3⤵
                      PID:2664
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.6.1011541635\608238126" -childID 5 -isForBrowser -prefsHandle 3808 -prefMapHandle 3812 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cd123895-d7da-45a4-af7c-6c25b78234dd} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 3796 1ec38658 tab
                      3⤵
                        PID:2432
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.7.1474384341\944641677" -childID 6 -isForBrowser -prefsHandle 3984 -prefMapHandle 3988 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a71e6173-d695-4d8f-a175-ed45516eea62} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 3972 1ec38058 tab
                        3⤵
                          PID:2408
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.8.1433404036\229418354" -childID 7 -isForBrowser -prefsHandle 612 -prefMapHandle 2404 -prefsLen 26426 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2c981354-cea4-47e6-bf6f-c07e7cf6f5fd} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 2992 21fca358 tab
                          3⤵
                            PID:1936
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1372.9.549480412\1789824925" -childID 8 -isForBrowser -prefsHandle 5124 -prefMapHandle 5128 -prefsLen 26691 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {743684ae-81c7-44a9-984d-5111dc77f18d} 1372 "\\.\pipe\gecko-crash-server-pipe.1372" 5108 24d44b58 tab
                            3⤵
                              PID:968

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\9bot8sq2.default-release\cache2\doomed\5351

                          Filesize

                          9KB

                          MD5

                          4c606745996d807fade1caa0c62e78cd

                          SHA1

                          26d817ca0c9ca11d5a755390dd3a41f06b32389b

                          SHA256

                          06adb10aba28654028ae38b97f2314a3e66888c95af7a5566caa240f7ac3bec1

                          SHA512

                          5d5f0db60e345a61acad7501ba16082cdce1cee07c7c3f5bf59d245a26d7e1ed4b3dfe4cfb8e73f0d35bd8b20b4689d850ea73262c13135860e9f8c4283df06b

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\9bot8sq2.default-release\cache2\entries\50A63A2998FC18A2B4EE131F466727551D65BD8D

                          Filesize

                          57KB

                          MD5

                          7ff3956eb6fd2cb269a80e923725bac1

                          SHA1

                          f70068f5ae8064ac014607018fc7ef154e965bdb

                          SHA256

                          f62ab18f2c59721abdf51ca6a04e04618d75f9cfbb3669e9f99ef6172f91fe14

                          SHA512

                          7edd9963fb9f23b44997be4e3d36858285c9fd1b8c8e7a7583503da3bd62fa4faa46265312df01bb13822bbed6af552b786880e114a936c4f0366cd9e5a4fe98

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\datareporting\glean\db\data.safe.bin

                          Filesize

                          2KB

                          MD5

                          9ebc6e9145b360d01d4d6a96398c1976

                          SHA1

                          2f82a60330670f383eb29e5774818875ecf79af3

                          SHA256

                          c1e2b558087f13a1e68cc58e5fbdfff2cd2ba9422e728281b00ecac16529a7ee

                          SHA512

                          446eb850b3c76bc4b637db10cdf744319ff3a56d66b9e418594c81f7ddaf7eaa34c91f7efb6e7d468e6ee03c1fb61c6eed3a7b4a92cda619299b967b9a5b682e

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\datareporting\glean\pending_pings\4e0b1acb-6513-490f-b69d-9b0cfa640b75

                          Filesize

                          745B

                          MD5

                          81f4d35587aa39b35154c556faaad8d7

                          SHA1

                          2e5080d1c564c9fef55acda0877cbb8022b4b60a

                          SHA256

                          a4c6d01d7d1a44a45beb88e75773407a7fffb18674e7f85b0b3b838c394a0953

                          SHA512

                          2eb4917b70ed704ae185ae140c232d88390de60298c3e304b8110ef79f55221f6c748b5b6dfa8293836df3c798c442be621dcd5fb29bccaf3f55e6a1b7bc7f31

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\datareporting\glean\pending_pings\6b75c257-ed8a-4e3a-9e07-69b83b0de87f

                          Filesize

                          12KB

                          MD5

                          2b653708b8938e5a29140abcd992cf50

                          SHA1

                          eafba318cb879481dc81c0f938bea2ef149f5ab1

                          SHA256

                          e2bda2cd56ec3cf506dbcf6facf4a0c349400fa1fb7767b0dc96da3cdeef58e8

                          SHA512

                          10b64ed53efa35f05b839ab6fc901fabc9e2d4384833da93b0bfcf639801e3620784c048ee65e3fe93fe679db2bb5fa11a0e08412680f5ea5b83cfa4abba372a

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          1d1c198362daab321602531f28928a85

                          SHA1

                          70309341c3aa30a6447f0284205549e6ac70dde4

                          SHA256

                          b9c2b0b580edd1d21b3a29efe631831f316ff07a8da8516c9feaf0b2a706c7b6

                          SHA512

                          86d77b24d8c98b47b0b5aa48021428ab60efb5d5cfc4cc3327082d44ecd94690e5b9b5e1dc6ccb2e736e88b4a128d132a887e1b6ad35c015f769dbbb736510e3

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          b0596b8a8398948fd43f15b8dc524e5d

                          SHA1

                          7f42eff734a54774ff3f46b4327b9c1444a8db24

                          SHA256

                          785bbdb510713cfaadc46d397f8fe7aa833bc52ad1dfe678d61bdd30bedbbf99

                          SHA512

                          65025c4cf741391ec449d9374a7c13d9964f9c68cdf00124f9a512ecbf0a7cc903781b87c55e500869a3ec5a98dd2679d9b736145b646cb78274ec119ebb1c5a

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          23aab684a351c9dcd1612f5ae101681e

                          SHA1

                          c24154b1a5ced3a744ab9d5a39b8d12d0b742ff5

                          SHA256

                          272e4c4d3a05dfc350721c28e79bde8264cc023e2b594307f4edec91d81604d1

                          SHA512

                          5c4cd9a7b3d5f9eca56c02d4af56d1148f804ba1aec6441a7caba560f01c7d6f14726b2c8e22010a4186e33a349db05decf54adae649555e9b66eca8ddf54671

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          59b573c3541fc5569172f208ae00fd98

                          SHA1

                          d624dcebacaaee62e68a69777c8a14c906190c81

                          SHA256

                          8b5e611e7c5a00233e17d31c5d8386410639929763c81144678e6888492184e8

                          SHA512

                          4c35232d4becad6161702c5ffd96301eb10ce736275ba73522513bb66e6f99f097769b4f13e0511f97dd9f00395402ca9be6629027d1b3d1ec3ae3db5e6f6625

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          934B

                          MD5

                          f259502b5223fb659390d0ae279ff62f

                          SHA1

                          4d0d09f1545da73cfaa632e12db8d07152633680

                          SHA256

                          17ac9da560f9a20c6804f0a7cc49785a1b413ffeba269e87646993aaa93a7973

                          SHA512

                          4c1f6c44fa057fff62f7683e8057331579db58039a1f4af22bade3690fcc492957603eee1a5d4ec2ccdef9370b48a208a0c192e65dd65b68d9b003cf57b1482d

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          6KB

                          MD5

                          aad5d4ad7dbacf8532a76f76b86888a8

                          SHA1

                          a72f2386ab6fc48ad57e77bb325ccde5a6a41080

                          SHA256

                          12a08643dead0d9d1cb808c67135601ee81b808d707cc58982f5ddb010726899

                          SHA512

                          32db148b2796b0d1a288d2b7eb05bf77f106c07457eeb03dfac998e12caea4a23d3481933817c1cde3766362da786353793ccb47ceb15df2d0ae81d6b1e98224

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          ddc7a02d6b1aaa72fa2af2f7e917240d

                          SHA1

                          2d0a504c2368a73171d3263240024d52ee5027f7

                          SHA256

                          ba97ca12b03172a00666fd7a93b554d997172ec579a37e6436d9b1e54250d646

                          SHA512

                          e36f2f294366ad7afd6aeeeb06f662811b49f3cf6ff27d5e31ec162162de193a4f0f002fc7a5d436c54eb650fc0e840064071e0d571d2b6640712772853a9fcf

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          6fcd384b730f7d94385c56f1a458bd20

                          SHA1

                          f54a3b1923bddcf366eb87b4b96fdb541270c52e

                          SHA256

                          e86454f0b925884685eae1f4c6a99d3d4155bc61f5dd27c9823b642183b8c5da

                          SHA512

                          7a528c018b3c27782abdec74af79a174580b8c260d6bbe68610c8a30da9787254ea1e057b37e5959ef437039fba4b4af4e8b3ac86b333c4f5b5994298c0a69db

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          4KB

                          MD5

                          aa90d2048a8e37ce693101292e7470d8

                          SHA1

                          5279b4849339ffd9ae6a4c811d00aa7a7c982b5e

                          SHA256

                          078560d64d560094916095949981a279a65d45b6eb72b31e11d1f328dd9a0a15

                          SHA512

                          67413922101a8e1eb4dfde0f61929bc2f8203de4a75a80334c2dea81af0eb00572a13a81fe0c970426b743576796983eba8585812865ecdf64125250d241976c

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          3KB

                          MD5

                          c1ae3a60955c28ffde34bf065345e9fc

                          SHA1

                          429ee37d4e9d6f497710511935baecc09388d4bd

                          SHA256

                          3ef01ea5724ff1e8636f22415b86bf2f6ad6ced6922004655c34331779194857

                          SHA512

                          6e76202100df87ae40e6a103a8a8b572ee187c6703462f71077f6ca596d5cf9123d8555df26dd1aef1df35b3b34c29b6e21779e0d47ec6e4cf65581bc7b15fee

                        • memory/1712-0-0x0000000000040000-0x0000000000080000-memory.dmp

                          Filesize

                          256KB

                        • memory/1712-2-0x0000000002240000-0x00000000022C0000-memory.dmp

                          Filesize

                          512KB

                        • memory/1712-3-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

                          Filesize

                          9.9MB

                        • memory/1712-1-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

                          Filesize

                          9.9MB