Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 10:34

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240722-ml4pgssfre
  • SHA256 e1ba7d54c2c166835918d5e7388945f6490d047c5f838c9ec153bcab5944977a
  • MD5 SHA1 SHA512 SSDEEP
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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 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:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        3⤵
        • 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:2328
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.0.1064700406\391030237" -parentBuildID 20221007134813 -prefsHandle 1212 -prefMapHandle 1204 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {78be2036-dfe0-4357-b848-07d8436a90ce} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 1288 122f3a58 gpu
          4⤵
            PID:2680
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.1.1279240213\448124098" -parentBuildID 20221007134813 -prefsHandle 1480 -prefMapHandle 1476 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {79c3a1e3-3d52-4d87-b8a1-d15ad9733b67} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 1492 e71058 socket
            4⤵
              PID:2696
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.2.819017005\1845578944" -childID 1 -isForBrowser -prefsHandle 2080 -prefMapHandle 2044 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 864 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {603da5cf-7850-4cf8-a80a-fbbbccaeb10b} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 1764 e63e58 tab
              4⤵
                PID:536
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.3.1189868156\2086731840" -childID 2 -isForBrowser -prefsHandle 2876 -prefMapHandle 2872 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 864 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2111269-491b-41ed-a2f0-8fd47cd5dce6} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 2888 1c8dd558 tab
                4⤵
                  PID:2124
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.4.1162561048\50126098" -childID 3 -isForBrowser -prefsHandle 3384 -prefMapHandle 3420 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 864 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6dbc79f4-4311-4131-b4cc-0545fde05038} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 3908 1d682158 tab
                  4⤵
                    PID:2512
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.5.1329827035\866151142" -childID 4 -isForBrowser -prefsHandle 4004 -prefMapHandle 4008 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 864 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {679237ad-ffc2-469d-8ae9-22739f4438e1} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 3992 20342b58 tab
                    4⤵
                      PID:2676
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.6.1888646078\1840309720" -childID 5 -isForBrowser -prefsHandle 4172 -prefMapHandle 4176 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 864 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {08476960-8c9a-4e87-94bb-df942c2a515d} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 4160 20344958 tab
                      4⤵
                        PID:2548

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\i7f18jmm.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 26KB
                      • SHA256 4bc2ccff87825312f5de4d6c0458e9f8fc2a1bfa28762f3a20f00da0590100e7
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                      • Size 442KB
                      • SHA256 a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon-1

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                      • Size 8.0MB
                      • SHA256 345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\datareporting\glean\db\data.safe.bin
                      • Size 2KB
                      • SHA256 ffef802e801dfa265e3bf0099779e2fc308ca95346132acde09974ec8de81da2
                      • MD5 SHA1 SHA512

                      3a1f5e41-17c2-4745-a82d-7066325101d6

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\datareporting\glean\pending_pings\3a1f5e41-17c2-4745-a82d-7066325101d6
                      • Size 12KB
                      • SHA256 13dbdf5ef771c05ba6db4bd6b0a8b2724557a47316f880cabde2c8cdb475b946
                      • MD5 SHA1 SHA512 SSDEEP

                      c2c74046-f207-46ef-b245-6444fadfc838

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\datareporting\glean\pending_pings\c2c74046-f207-46ef-b245-6444fadfc838
                      • Size 745B
                      • SHA256 cb5ffa55f622ead488811ada7d7eb98f3e79ebfba556d3b6fdd0d820af6a2edf
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll
                      • Size 997KB
                      • SHA256 1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.info

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info
                      • Size 116B
                      • SHA256 f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
                      • MD5 SHA1 SHA512

                      LICENSE.txt

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt
                      • Size 479B
                      • SHA256 2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539
                      • MD5 SHA1 SHA512

                      manifest.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json
                      • Size 372B
                      • SHA256 e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd
                      • MD5 SHA1 SHA512

                      widevinecdm.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
                      • Size 11.8MB
                      • SHA256 8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e
                      • MD5 SHA1 SHA512 SSDEEP

                      widevinecdm.dll.lib

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib
                      • Size 1KB
                      • SHA256 33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237
                      • MD5 SHA1 SHA512

                      widevinecdm.dll.sig

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
                      • Size 1KB
                      • SHA256 68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
                      • MD5 SHA1 SHA512

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\prefs-1.js
                      • Size 6KB
                      • SHA256 09d7f633065bbde6ba0ba9506d15fe5b48c0d5a5867e00ac83b720e908cb6baf
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 9e0959a7177e9ed8c4b0a43d90cc99c9a62a34648f464fb5ae5616485d0c2773
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 19c2893f069caeca96679ceee655f7fe2455d1c2c47e236a86c485a9a862d651
                      • MD5 SHA1 SHA512 SSDEEP

                      recovery.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\i7f18jmm.default-release\sessionstore-backups\recovery.jsonlz4
                      • Size 4KB
                      • SHA256 e0d9f8ba3b95e00b75bb4a3e6768faafc8dd0f73a1b858cbb4d088724b2a4738
                      • MD5 SHA1 SHA512 SSDEEP