Analysis

  • max time kernel
    126s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2024, 22:50

General

  • Target
    file.exe
  • Size 897KB
  • Sample241007-2sagjs1bpf
  • SHA256 3b810d20ec3ba5ed39ea4c81664fad1092190888e77f26f4bedc904129562147
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SendNotifyMessage 8 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⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        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:2768
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.0.513671196\673771222" -parentBuildID 20221007134813 -prefsHandle 1236 -prefMapHandle 1228 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {863a9ca5-fe10-4b66-b7bb-8bfe799bf2aa} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 1300 108edb58 gpu
          4⤵
            PID:2332
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.1.1133928616\1571364025" -parentBuildID 20221007134813 -prefsHandle 1504 -prefMapHandle 1500 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {38d87d17-e33b-4e75-8a07-9ba870d8757e} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 1516 f71258 socket
            4⤵
              PID:1608
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.2.1358618889\282154816" -childID 1 -isForBrowser -prefsHandle 2084 -prefMapHandle 2100 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f443ee3e-994b-42af-825a-708fa980aab1} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 2028 1a4b9d58 tab
              4⤵
                PID:2608
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.3.319537577\1521298178" -childID 2 -isForBrowser -prefsHandle 2908 -prefMapHandle 2904 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {46c99b98-2062-4bdf-9853-a97a82744a36} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 2920 1c38c558 tab
                4⤵
                  PID:1356
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.4.580499531\1331135885" -childID 3 -isForBrowser -prefsHandle 3620 -prefMapHandle 3580 -prefsLen 26351 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5f4598ea-112e-462d-84b7-2aab7e1c7ea2} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 3568 18155558 tab
                  4⤵
                    PID:1752
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.5.2086774100\329247515" -childID 4 -isForBrowser -prefsHandle 3656 -prefMapHandle 3660 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a655fe76-d9b3-4b7d-934a-5640b59c6183} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 3748 108ef658 tab
                    4⤵
                      PID:1644
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2768.6.1367913226\498545952" -childID 5 -isForBrowser -prefsHandle 3720 -prefMapHandle 3716 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1da22fd2-dd15-4594-bcf6-2254208299eb} 2768 "\\.\pipe\gecko-crash-server-pipe.2768" 3864 18156758 tab
                      4⤵
                        PID:1988

                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\dt6wk0rq.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 27KB
                      • SHA256 fd8fd2ec9bec10741981ae2f0e4078e52ac182ebbb30a4d8ba49e1660ae36475
                      • 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\dt6wk0rq.default-release\datareporting\glean\db\data.safe.bin
                      • Size 2KB
                      • SHA256 0733005167aa41ea3bcd9f4f008be1ce3d5e4f6320a4b91e0f84fad7981e401c
                      • MD5 SHA1 SHA512

                      157bc86f-f642-4ef4-9202-205219a5c5d7

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.default-release\datareporting\glean\pending_pings\157bc86f-f642-4ef4-9202-205219a5c5d7
                      • Size 745B
                      • SHA256 49b6a69f4650b1fa8940626165515fccaa718537a6a3594b977955fc1f797ef8
                      • MD5 SHA1 SHA512

                      b894dd9f-327f-4e66-b24c-2d4180880fe5

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.default-release\datareporting\glean\pending_pings\b894dd9f-327f-4e66-b24c-2d4180880fe5
                      • Size 12KB
                      • SHA256 d075438265e0e77238bb01f00042b9ba7b3978174cbe69c0cc90e35c1109da2b
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.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\dt6wk0rq.default-release\prefs-1.js
                      • Size 6KB
                      • SHA256 89c9d5bd272e4afcc5f70ffd3878dc019a8724cf7bedbff2e1b65c2de93b0474
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 83e86d73c834b57cf608f6799d7e82b8f5ce4260078121ac293338aa7bb57585
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.default-release\prefs-1.js
                      • Size 7KB
                      • SHA256 8df71a6f8ccb34a5768b9739c0ee3de51860664cf221ed815cfc85518f9c3b05
                      • MD5 SHA1 SHA512 SSDEEP

                      recovery.jsonlz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\dt6wk0rq.default-release\sessionstore-backups\recovery.jsonlz4
                      • Size 4KB
                      • SHA256 9109f1b26db6ff70c419189824557dafcc0cda8ae610d115b80964eae98c0f42
                      • MD5 SHA1 SHA512 SSDEEP