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Resubmissions

21/05/2024, 18:53

240521-xjn65aeh7x 3

21/05/2024, 18:49

240521-xghassef98 7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 18:49

General

  • Target

    SolaraBETA.rar

  • Size

    17.4MB

  • MD5

    1c9deb468c25cd3113ec8a9780d8135b

  • SHA1

    b5adae52a06077fafbf9dd975d8da10f05a97d2a

  • SHA256

    135fc77c5f588f90e1e49d0a96070703cf4a6ca3714dbb5030719a40570e3c3e

  • SHA512

    70caf62f094a6af7ed85fa7d897ae8fdba808004c5ed1ab1cca79453d1dc4840fbfd959da362d638d4e4617915e2aa7a76ef4d38edf9fb8e50485e97cbab1bfe

  • SSDEEP

    393216:wlPnTYj+yKG4H3JGtfrrpwaZpB3VwaJ5rPBwU:Snm+yA5AfrrSabBl5J5rPaU

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 6 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 64 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\SolaraBETA.rar
    1⤵
    • Modifies registry class
    PID:236
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:216
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3584
    • 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 WriteProcessMemory
      PID:1132
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.0.1564604638\322279631" -parentBuildID 20230214051806 -prefsHandle 1776 -prefMapHandle 1768 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1a74a3e6-04e9-45a3-b7e9-57ac2733d77c} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 1868 20ac6c26558 gpu
        3⤵
          PID:1932
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.1.1872108625\765308977" -parentBuildID 20230214051806 -prefsHandle 2424 -prefMapHandle 2420 -prefsLen 22112 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {be5805eb-b3ca-4999-9484-77a7429436e2} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 2436 20ab9d8ae58 socket
          3⤵
            PID:1536
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.2.1914028199\43244789" -childID 1 -isForBrowser -prefsHandle 2972 -prefMapHandle 2968 -prefsLen 22150 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5a1149f0-5b70-497b-bfab-c179a463b365} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 2984 20ac9916958 tab
            3⤵
              PID:3568
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.3.745739070\1788416295" -childID 2 -isForBrowser -prefsHandle 3792 -prefMapHandle 3788 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b975b12-78ef-4e8a-be5d-9ef1149ad90e} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 3804 20acb921458 tab
              3⤵
                PID:2724
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.4.1144522904\964946853" -childID 3 -isForBrowser -prefsHandle 5088 -prefMapHandle 5048 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6824fa8b-a6d2-438e-91c0-1096b64a0988} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 5044 20acdf3f958 tab
                3⤵
                  PID:1172
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.5.430203830\1861571564" -childID 4 -isForBrowser -prefsHandle 5216 -prefMapHandle 5220 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b922313e-73f9-49fb-a041-32184150f6e8} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 5204 20acdf40858 tab
                  3⤵
                    PID:1672
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.6.521359442\584451347" -childID 5 -isForBrowser -prefsHandle 5420 -prefMapHandle 5424 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0d02ab85-0ccd-498a-82b5-01c6779d0ff8} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 5188 20acdf40b58 tab
                    3⤵
                      PID:1708
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.7.848393056\326830558" -childID 6 -isForBrowser -prefsHandle 5088 -prefMapHandle 5048 -prefsLen 27776 -prefMapSize 235121 -jsInitHandle 1216 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {93d9af72-c449-4532-a6d1-dc2aace667b9} 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 5936 20acedb1858 tab
                      3⤵
                        PID:3448

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\47kntzet.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    26KB

                    MD5

                    efe4802608c348233a4e72c4e3c36063

                    SHA1

                    087c793da220abfac2d3810ed4cebfb00e02813f

                    SHA256

                    2292af9717bc1bdcd22ce7481ab4c87a69d9f4206ba3a07e4eb518102b790ff3

                    SHA512

                    c4079c382c83c301f4ad268aa56c267a73690d4825b206d93257c5e26ce711e13a7291f17ac3ffabdf38059b867816917a9e7a7f05c9e0bc1e4000ac9491884f

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\47kntzet.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                    Filesize

                    13KB

                    MD5

                    68908d6c42f5fbbad1f774894e9df456

                    SHA1

                    f90e612673c924f3b7030494f00972347fa87774

                    SHA256

                    e95aa96c7e8134f3944722111129582137659cd9be44d1c808aaf52688050a8b

                    SHA512

                    8631c4e0fe7e43c7a968596c036dd435efc5141725f912ae44892eeb52d10a300284107f57c408c2c031e0dbb96d65ec7aa5fa4f19126a522d40eeb9427fdeb6

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\47kntzet.default-release\cache2\entries\F8CBD54DDA10F4286A41EC6A537240712D6C2308

                    Filesize

                    9KB

                    MD5

                    d86495afe0f6b41774c8177141a6378e

                    SHA1

                    412ef74f8d6496c289dded742561be9d5b2cd98e

                    SHA256

                    db6c8e8646a39a17576cb10c738a4ff13decf490309e8995be298ed2a3047182

                    SHA512

                    c5e65910455184fee8044f1fc763e6fe80bf38d5a58bbf922afe12a5f9748d48d167e87bcbaf22ceed68e0a29b9025580bf7231db5aa4e25f02712c72473fee2

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                    Filesize

                    442KB

                    MD5

                    85430baed3398695717b0263807cf97c

                    SHA1

                    fffbee923cea216f50fce5d54219a188a5100f41

                    SHA256

                    a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                    SHA512

                    06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                    Filesize

                    8.0MB

                    MD5

                    a01c5ecd6108350ae23d2cddf0e77c17

                    SHA1

                    c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                    SHA256

                    345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                    SHA512

                    b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                    Filesize

                    997KB

                    MD5

                    fe3355639648c417e8307c6d051e3e37

                    SHA1

                    f54602d4b4778da21bc97c7238fc66aa68c8ee34

                    SHA256

                    1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                    SHA512

                    8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                    Filesize

                    116B

                    MD5

                    3d33cdc0b3d281e67dd52e14435dd04f

                    SHA1

                    4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                    SHA256

                    f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                    SHA512

                    a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                    Filesize

                    479B

                    MD5

                    49ddb419d96dceb9069018535fb2e2fc

                    SHA1

                    62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                    SHA256

                    2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                    SHA512

                    48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                    Filesize

                    372B

                    MD5

                    8be33af717bb1b67fbd61c3f4b807e9e

                    SHA1

                    7cf17656d174d951957ff36810e874a134dd49e0

                    SHA256

                    e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                    SHA512

                    6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                    Filesize

                    11.8MB

                    MD5

                    33bf7b0439480effb9fb212efce87b13

                    SHA1

                    cee50f2745edc6dc291887b6075ca64d716f495a

                    SHA256

                    8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                    SHA512

                    d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                    Filesize

                    1KB

                    MD5

                    688bed3676d2104e7f17ae1cd2c59404

                    SHA1

                    952b2cdf783ac72fcb98338723e9afd38d47ad8e

                    SHA256

                    33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                    SHA512

                    7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                    Filesize

                    1KB

                    MD5

                    937326fead5fd401f6cca9118bd9ade9

                    SHA1

                    4526a57d4ae14ed29b37632c72aef3c408189d91

                    SHA256

                    68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                    SHA512

                    b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    b050273c6d408041a35a8d3b91a665d2

                    SHA1

                    573ba4f9260372e7128bdb32ef2ff40ba75e787e

                    SHA256

                    e68f5457e525a938bb1d54769ede22809ecb3ef4e9d4859e606be81c1ef7f4b9

                    SHA512

                    97269cebd577ac68860fca51167b32339c5e9b93e25eb9added8b63449c5059244f64d15ebca807ff188c2606fcf6ebe213d3e9f25744fcb5c0a9a07fab43353

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    1bc5a2ac47f743d0aaaa01e79ef546f2

                    SHA1

                    503d0bddec164da056e4ae12a07ce2b698609376

                    SHA256

                    7591cdb7249fe388f228885529265f52726161e5c69568bd64a4c86028040ba7

                    SHA512

                    4651ef6f214b69de54c0a17e100b6b8227d31dafc260d86b106b03426ab70cad7b32f715feafc6646ff753417cb1b6bf31cfc8916d2d205b0b0e1dbfac6d9712

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    bdd28bedad6fa869cf98169537c2337b

                    SHA1

                    8c5551d1682c0cd577a260c846684c7ed1375c52

                    SHA256

                    58c419dc8263160c614c1a3724d70602fd071ddb22a804584048ca863db28bbc

                    SHA512

                    40d08934ef6f6eb20334b18701178c5b1cb09992e69bc21ad9925df7bb36930fa16742086722cdb15f249372e6825f09d5f85dfc93b28dc61eab976fba0bf730

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs.js

                    Filesize

                    6KB

                    MD5

                    ff1402ae3f442e68016d01c5dd869d44

                    SHA1

                    4dd0bfe35999b6e577ef355a402956acded13d3f

                    SHA256

                    c54b019e279cf4f15252d687ce305c4a38ac03ef44beaff4621b8886058143bf

                    SHA512

                    1b8650ee392c1611ddbf43318ab696ce8d625fd699a7a9e16fd9dde4accc40b4d21bfc5acca035b3009797d4948cf738f733395f1cd89121fc918746caf05c4a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    3KB

                    MD5

                    c575fb98a43d587fb46f52272053d1b4

                    SHA1

                    625f8c704a363024d5e4059f52eabce9e9693ef1

                    SHA256

                    fb50736fc24dc59fc8abdd9ecf92b00a69aea2ec38d4d37fed14b7d9359c88c1

                    SHA512

                    3ea1cd84eb8b2c758ac4b9e5dadc070447eb89caf2323fa386748973c00120faba8ef8757cbdb5e08590c7e484c7f9cef00bcfe0a14a66122f2fbb630e04f329

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    4KB

                    MD5

                    40db845eee4c7d2b0a5128c47c5e1fa3

                    SHA1

                    128b38384c892db301a96c535060abd641f58c51

                    SHA256

                    4b8e0e31be2568f191f8ce517feea9210bb0faf8fac14652b8f6625076c5bb14

                    SHA512

                    6ebfe8df98965dee978e4fa079294db9b5706381acce2641a2129451b2254cbaf0e7c0a16cc0b54dfe90f0347da5a194d5c99e4eda26d19f83015ae6c68a18ef

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    4KB

                    MD5

                    466c19e9d765d2ad7f10feb28a159bdb

                    SHA1

                    fe0d4ff8cf97ef7fe4706a66706c263a3aca2f97

                    SHA256

                    82892e59ef8a14d59f998c387869e490ff7e8b5951f514f1036db55a5cdfd60e

                    SHA512

                    f78db90a782dd97bc7c9d76d91e1253d60ea5860bb26f9229fcf1e34c4e8554e2841cc3060a3d2ddf67ce7b5b9991e2a98feee9b0c0edc34a47e2fbed0687546