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Analysis

  • max time kernel
    60s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2023, 15:05

General

  • Target

    code.py

  • Size

    5KB

  • MD5

    0587d988924b6cd0b2c5fe297d5b1476

  • SHA1

    450e79e561d5ecec5ac57977836d5638f30a4c82

  • SHA256

    afc5c4f559c9172464d528e0150b2857674c4514d2a9a45c14106f76f99f7e21

  • SHA512

    4d83d1f1af74e2194675d43e427c4605b847081b598b42f071ff040cbb88cfb321b1d0b267a1be33fc8898968aa9c8b22f305c3fe34b07446b9658fce3c37364

  • SSDEEP

    96:kGx+1qpFx+zEXx+XYkUzG2SDSSCz8szmN7NziKAzMWccyaM:k+n/fVkMCNziKAzMddaM

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 4 IoCs

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

  • Modifies registry class 10 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 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\code.py
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\code.py
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:2608
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\code.py"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2588
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\code.py
          4⤵
          • 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:2596
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.0.1289724019\1137127387" -parentBuildID 20221007134813 -prefsHandle 1244 -prefMapHandle 1236 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5f5a7e8a-520c-4856-8f2a-747b9bd2f2f5} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 1308 11fd3b58 gpu
            5⤵
              PID:2540
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.1.1549892162\1262197274" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1504 -prefsLen 21799 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d2af7a05-7032-466a-9600-27370f62d617} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 1524 142c3858 socket
              5⤵
                PID:2832
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.2.2016253766\742632883" -childID 1 -isForBrowser -prefsHandle 2264 -prefMapHandle 2260 -prefsLen 21837 -prefMapSize 232675 -jsInitHandle 896 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0f74cb9-0c5a-4b1c-85ee-6c69918139a2} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 2236 1a01fc58 tab
                5⤵
                  PID:1128
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.3.548068433\1674339218" -childID 2 -isForBrowser -prefsHandle 1880 -prefMapHandle 2456 -prefsLen 26482 -prefMapSize 232675 -jsInitHandle 896 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c39ae225-afc1-4b6f-b850-8a848bc890d9} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 572 e62258 tab
                  5⤵
                    PID:2176
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.4.1090336127\1654373100" -childID 3 -isForBrowser -prefsHandle 3600 -prefMapHandle 3664 -prefsLen 26716 -prefMapSize 232675 -jsInitHandle 896 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8a1dcd2d-087f-466a-8cbd-37b76b2116b4} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 3676 e2f058 tab
                    5⤵
                      PID:1756
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.6.1857809207\968179621" -childID 5 -isForBrowser -prefsHandle 3948 -prefMapHandle 3952 -prefsLen 26716 -prefMapSize 232675 -jsInitHandle 896 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4656049-f75b-4e51-aee4-9f4cfe2379d1} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 3936 1bcdf658 tab
                      5⤵
                        PID:2092
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2596.5.733578568\300016894" -childID 4 -isForBrowser -prefsHandle 3784 -prefMapHandle 3788 -prefsLen 26716 -prefMapSize 232675 -jsInitHandle 896 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a55f502a-8ec2-4d33-89c0-1ad92454d3a0} 2596 "\\.\pipe\gecko-crash-server-pipe.2596" 3764 1bcdd858 tab
                        5⤵
                          PID:1692

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\crb94j8y.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  22KB

                  MD5

                  38e5d2b843151754168cad11c98c2f25

                  SHA1

                  9f2007b7912b0c0fea4030d62cbfb4e473a45960

                  SHA256

                  05147668e56e5ead78ebdda3714e81b361c962c74813d23f9a7a05b37963a204

                  SHA512

                  db3ffe0b144aa6a9408e562008fd3cd566854def2fbdc2e639e95e2b545c1ad3263d4ea70bedb0431c54435066af31ceaec40fcb9bd17c2dd74ffd690b160725

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\crb94j8y.default-release\cache2\entries\58A756A796A86993036E1F0F79183245EE2ABF58

                  Filesize

                  13KB

                  MD5

                  3c4947bd219391ec62a3656aacecc2c9

                  SHA1

                  2eb4165a9906180846342704139b9d5d12054457

                  SHA256

                  f637330903f9cee5e72256b5c20df7077c6fc6c12ba4f0f0af93aa378858ea02

                  SHA512

                  a7e2074f38aa9028a5664937336963dfc6c077f695c0e5932d757e6bf96e4444cef1103d1417451ab97b14cd43202f03921ca5aed31fb414b55d396066fa1f44

                • 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\crb94j8y.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\crb94j8y.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\crb94j8y.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\crb94j8y.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\crb94j8y.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\crb94j8y.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\crb94j8y.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\crb94j8y.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  9e1922563e5019a0167e9b18151e5c7b

                  SHA1

                  12a165c74995f81ec1c58dad5e654a1f5cea2246

                  SHA256

                  4ff3fa159b3a61073389a9e882a907e717f1d9d030758b0f220febf04fa232e5

                  SHA512

                  129595015d1bce32512485b3af66d26fcfc04d4b18ef8f09907ce166be0be1eafcd863eee9aba9dfbc2a98fdcacb35966e5b1f9db97409f17c6c1b8c3834dc2f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\crb94j8y.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  117640a427e6049c087aba002809194d

                  SHA1

                  c88cf6c75836277efb4082d501b2c602e8055443

                  SHA256

                  ae22a03e9ff504899392e5b4f2f9c32da47edde995febef7110fe398ae3395e6

                  SHA512

                  a823009532850a40dcd0c11cf11fb28026a39906d4d075928c03a52552d32c1a5ae162c5f1e8a726ec468e15db294c9706855eb5ddbb81adae9a6722f663a576

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\crb94j8y.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  7cd4baf1ae8f71cd1ee62a3850a20dd9

                  SHA1

                  a9715a5e3de0da63942ba2562c8dbb08d21d0651

                  SHA256

                  5d5731de73732d9da6917ebc8060c9214ed785c32237cf576beeceabe424855d

                  SHA512

                  8cd4de07b5418f73699332b5213c71db6d02a6c56b11a756ca57bf7d0a193248574f79b9f84733d88d9bb0260fc795dcc2b2542299cb2451614f7aa2b2ce8eaa