Analysis

  • max time kernel
    147s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 02:51

General

  • Target

    b1da08b6a47a2986dcd9b7cd56ea86f3_JaffaCakes118.exe

  • Size

    31KB

  • MD5

    b1da08b6a47a2986dcd9b7cd56ea86f3

  • SHA1

    bc736667ecb8c324e317a5754377ba5813ee0c37

  • SHA256

    24bcd77d7259411646d329be33a53edec7ef1d619c4c04a8c26d7fa69fcf4412

  • SHA512

    b31eff1b35a5e9f3255cdca335ec1e16034fd426ee437b70420a0a5eaf4e947cc38e0bcdbe81c8e62603479495ecdd195063f6786d17534e83365bc3512e50c9

  • SSDEEP

    768:3mOhplcsHvKWzX6HJmFqda7koSJEoonbcuyD7UPF01j7eYS:WOhplcsHv1X6n0kcnouy899YS

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1da08b6a47a2986dcd9b7cd56ea86f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b1da08b6a47a2986dcd9b7cd56ea86f3_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\C8CE.tmp\Visualizar.bat" "
      2⤵
      • Drops file in Drivers directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1704
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://pcriviera.com/admin/include/total_visitas.php
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1564
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7fff4b4046f8,0x7fff4b404708,0x7fff4b404718
          4⤵
            PID:4808
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
            4⤵
              PID:1728
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2708
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
              4⤵
                PID:2652
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3276 /prefetch:1
                4⤵
                  PID:2548
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3296 /prefetch:1
                  4⤵
                    PID:3140
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4088 /prefetch:1
                    4⤵
                      PID:388
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3676 /prefetch:1
                      4⤵
                        PID:5064
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4252 /prefetch:8
                        4⤵
                          PID:1296
                        • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4252 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4036
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4224 /prefetch:1
                          4⤵
                            PID:3164
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4284 /prefetch:1
                            4⤵
                              PID:4708
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5428 /prefetch:1
                              4⤵
                                PID:2820
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5364 /prefetch:1
                                4⤵
                                  PID:2700
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3144 /prefetch:1
                                  4⤵
                                    PID:2812
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5404 /prefetch:1
                                    4⤵
                                      PID:4944
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,6599731539505216582,16259770672130463867,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6028 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1228
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3312
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1092

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    27304926d60324abe74d7a4b571c35ea

                                    SHA1

                                    78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

                                    SHA256

                                    7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

                                    SHA512

                                    f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    0214c6e8b989589764460b37504ebaf9

                                    SHA1

                                    7f39639a3815223a6e1c25103b792b42e5273d8e

                                    SHA256

                                    d45b79046cdd8ac93a2501e1883f1587edbcdb1111040322bde4ad0754441bdc

                                    SHA512

                                    653aede024b83b6bd79976e3f9936adcc8549174f3db70a0bf8ce0a131eeeae2b9c686abe2aa9a43fc03401955f5f863f4cacbb43876a0af87d5adc785ff0060

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    d293f491d6bb6074bbe5a94bf1770956

                                    SHA1

                                    a2374bbf7764e081bc1405fa95fcec49921f240f

                                    SHA256

                                    e50138803393e270d7254d996e765b3e9cf0225aef6d56b6f7526a18798acf4e

                                    SHA512

                                    3d92851cadfcd9d22648337a06ace3ebed3f6dfc296bf423eae4bc2acf1b8a4dc78c99c34aef55daa5a09026ddc577303d659b5f1ea33491be0c7467eaf508c8

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    6752a1d65b201c13b62ea44016eb221f

                                    SHA1

                                    58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                    SHA256

                                    0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                    SHA512

                                    9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    11KB

                                    MD5

                                    6c9fa7f5e13f7b78ddac53b835ba1268

                                    SHA1

                                    57747ba11215f0f4af49e20030b90b191ebecf2f

                                    SHA256

                                    8c718355b43c9ad93bcba6c8f2e6edb72928f03ea749e68f349b8769dce82935

                                    SHA512

                                    0757fa0887dc1393dac651cd3568c36fff8fc5690c594327f41f0d510e3ad8e87fbcc1375479d72ab84fb25c66ae2c5b7ecc7e3a0bebe9770fe482343a505132

                                  • C:\Users\Admin\AppData\Local\Temp\C8CE.tmp\Visualizar.bat

                                    Filesize

                                    322KB

                                    MD5

                                    789889892df2731975804d1354349133

                                    SHA1

                                    63652aff5008fac6e432c8678418592b723cf29c

                                    SHA256

                                    ba02603150e3ed50934911e38ce2b1050a4ebf651d2e0de58db42a787702d6bb

                                    SHA512

                                    c5b14b085826d5474a68201c9f75fa32d44cfb1f749e6c80efb243c35117ad4d206534eaf497d68a5d24fac121a413687b1f7e68724b68db2e7f61748dd3982b

                                  • C:\Windows\System32\drivers\etc\hosts

                                    Filesize

                                    4KB

                                    MD5

                                    3cd7cc2d02562ac1d15dcadd376bb8d1

                                    SHA1

                                    8fc2d52aa0c3b256e474920c4ff954f745d1402b

                                    SHA256

                                    bb79c094db02f7b66265e4b339e05177f24c1b94161829f26052dcacf8e7b2da

                                    SHA512

                                    456adb05b8ee5cdf9ef95bde6722ab590c57bb2cd4ed4093374d5caf0b734ae6d332c507d9a546b35020a515fdf423f324fb90315574d182fdf7558f554453fc

                                  • C:\Windows\system32\drivers\etc\hosts

                                    Filesize

                                    11KB

                                    MD5

                                    55d607135269649747a3c49176fc8c29

                                    SHA1

                                    f1f29076a980165c8187d7d30f6197d76ec2fd9a

                                    SHA256

                                    60bdf767e16c9fae8648ab25245b46278153cb37b4e44f099e07491d6901db34

                                    SHA512

                                    a0c2d4b976844779f3f987352268aeb297fc447a8256fb1d8e6b49e46af40e1aac35b31e7c63bdbddea596dcd4ba31252e37aaa1f0b57ec9713a0175e46b3725

                                  • memory/3164-0-0x0000000000400000-0x0000000000465000-memory.dmp

                                    Filesize

                                    404KB

                                  • memory/3164-382-0x0000000000400000-0x0000000000465000-memory.dmp

                                    Filesize

                                    404KB