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Resubmissions

30/12/2023, 15:22

231230-ssb6pscec6 1

30/12/2023, 15:19

231230-sqaj4acec3 1

Analysis

  • max time kernel
    124s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 15:22

General

  • Target

    http://tinyurl.com/53rrc6nh

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "http://tinyurl.com/53rrc6nh"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://tinyurl.com/53rrc6nh
      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:2004
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.0.915806719\1598826786" -parentBuildID 20221007134813 -prefsHandle 1200 -prefMapHandle 1192 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0163ef5-d382-4f73-bd70-e230ac78b7ed} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 1288 10aed858 gpu
        3⤵
          PID:2956
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.1.1485908146\1331839688" -parentBuildID 20221007134813 -prefsHandle 1480 -prefMapHandle 1476 -prefsLen 21610 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {683ec417-7696-48b4-b66b-7a6be3026763} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 1492 f72b58 socket
          3⤵
            PID:2840
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.2.1521342090\690722902" -childID 1 -isForBrowser -prefsHandle 2124 -prefMapHandle 2120 -prefsLen 21713 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9d822ec9-2aee-4ef1-a448-40ddee3f7d31} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 2136 1a3a4c58 tab
            3⤵
              PID:1184
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.3.1189673232\290566090" -childID 2 -isForBrowser -prefsHandle 2804 -prefMapHandle 2800 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2d7542d6-9451-4703-b5ee-2e605ea1eefb} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 2816 f67e58 tab
              3⤵
                PID:1896
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.4.940360659\817799815" -childID 3 -isForBrowser -prefsHandle 1104 -prefMapHandle 1096 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5695536-fa59-4493-a05e-a2bc1c470a59} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 3632 1b952958 tab
                3⤵
                  PID:1292
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.5.691778970\316766852" -childID 4 -isForBrowser -prefsHandle 3756 -prefMapHandle 3760 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad58b215-d07f-4156-a24b-32d2c23e517d} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 3744 1e950758 tab
                  3⤵
                    PID:1816
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.6.41625516\1978807356" -childID 5 -isForBrowser -prefsHandle 3936 -prefMapHandle 3940 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {26641973-d751-4137-afa0-8478e61abd29} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 3924 1e967258 tab
                    3⤵
                      PID:1532
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2004.7.1722812770\1976307981" -childID 6 -isForBrowser -prefsHandle 2308 -prefMapHandle 2140 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 860 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e9e1f74-323d-4481-ac63-5f2021f2b984} 2004 "\\.\pipe\gecko-crash-server-pipe.2004" 2388 1f811358 tab
                      3⤵
                        PID:2608

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • 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\kzcnpuah.default-release\datareporting\glean\db\data.safe.bin

                    Filesize

                    2KB

                    MD5

                    102a158bc40dfc046c8d655a5cc004e6

                    SHA1

                    1dad3130402c4abac4376ac6fac6387b23b6e984

                    SHA256

                    33193683109455aee0bcacf5347d229dba9a1b54e405f743fee7369a9b7fdadb

                    SHA512

                    24b6dc87ccb7d03647b65cd7b27e14fa2d7b2dd4213d10c596d8088ada24c772e41454b5e50f6a6269fa5ca833dbd53b1403a75c544efdc6f263913f03f9355a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kzcnpuah.default-release\datareporting\glean\pending_pings\40259951-7fb5-417c-a228-f9b24e227714

                    Filesize

                    11KB

                    MD5

                    f8ff9a19f4a13ab1cc73018d9130acdb

                    SHA1

                    a4a3f05b871559ca5da0ed7d235d20aec8cff355

                    SHA256

                    f16ed0da9b3bb261ca7f5bb29cf4b2e069f162564343cde7106393e319549244

                    SHA512

                    119a5ca5df36fa50b7dbf6c9c2d37fb6e414beeccb84ec94cd97dffde7c96d5f2032aa5f550eeef655d220c08898adb970a91bebed5ed43682c05395ed208488

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kzcnpuah.default-release\datareporting\glean\pending_pings\9d39136f-96f4-47a1-911b-1aa4d3249532

                    Filesize

                    745B

                    MD5

                    8bf598fb90544816107fea2879eeba5f

                    SHA1

                    b00536c51821ece4e0b676dee6a8fb7a831d435c

                    SHA256

                    ff5550a452e452daaf91a7c4013a772bfb58cc258b7402363d1f2d867447d769

                    SHA512

                    503f24e2643bae994355c23fa994f6abda22ffa671a683f8dd476030f6187ce571454e5091b79af76701984078ffcb707b3c18416ad9afa884e2198fd11ddd5f

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

                    Filesize

                    6KB

                    MD5

                    c9968b4b5416de231c2fc28757916406

                    SHA1

                    0c6407b6c717fe40bfafbf2301a3c670a1aed3f3

                    SHA256

                    d1de1ce0d6e12409fc77e9c1c3964ab171ebb09af79232faf84b05f6859b04e7

                    SHA512

                    d5461546a15cdb22290273a670c2377b671c9a211fd3a68eb453f88add0d4879c759897f9a33c12bce374d8ac5af6e5a7ff77bacdd60b8d1d02c2e4a1d01a84b

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

                    Filesize

                    6KB

                    MD5

                    6f2b0f794a45445319015aee6e064b96

                    SHA1

                    5fa5991fffa5b9c4574ff02087a729b8c92e6abc

                    SHA256

                    986af4b11c7a16be37d511b9ce2d050bd004728f0fdc5c9b058f5af92bbbf548

                    SHA512

                    75f9c4fcd09d15e4a3b45e6fe6bcc4059db387990480b4a0920a2d851ad7d78122f1237b671dca2aebe7941b8ecc46b699a2f0768fc570bcf360ab76a4652e4e

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

                    Filesize

                    7KB

                    MD5

                    a72195bcf4261ccfbdb3ddc7a96d79f2

                    SHA1

                    bad86d454523254290faf2df2edf022483010523

                    SHA256

                    67451e42eabaf4d06b01a97ef49895099d573aabb4b9929360784553444097c4

                    SHA512

                    ccb40eabb93e673e012c150bd6117c5c02219b5e69f585de43d2b8d66535889e10f6f8b333dcf7d5a12afa4edb7cbf204903490a1594cbc8fac14218bdf52ae6

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

                    Filesize

                    4KB

                    MD5

                    84a650668946487503c0288c72c679ef

                    SHA1

                    c7c7110d5f4137afb53662003a8657a2f98c100a

                    SHA256

                    a0c37e42c651d4106870f68d4b50b12eb978a1d8a292ae05f6082221ae8c2370

                    SHA512

                    57edc3036e7dbaf7f2d0b52d54cc253e6d0e980f7407ba9aff27a8acffc70cc769bd858c707f83f900917bb1206dcb83bc17cedefafa73ff3fc7f2a0e38b517f