Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 11:07

General

  • Target

    e00f2f041d4c88d7294da2a3a5c7b85e_JaffaCakes118.exe

  • Size

    361KB

  • MD5

    e00f2f041d4c88d7294da2a3a5c7b85e

  • SHA1

    7b44584eaf96466cf501c27b2c8bcd50507dafe9

  • SHA256

    6a1b91e518c454ada77d66005d1f1dff19620939567c04129992d1a1811f0517

  • SHA512

    1cfef6c178093e0377aeb85e536e344ebd88b9a10ebe688bc2998b78bb9649c1567ab01a717099a2c6f2135b636c7c5f9462d5b5e612be54531dd33e1da6638a

  • SSDEEP

    6144:ZKlLkXRRcBaIxm15ybiEg+QO8bMebp9pMXt8f9m:ZKlLkXRR+aIxml+Tle1pU

Malware Config

Signatures

  • Locky

    Ransomware strain released in 2016, with advanced features like anti-analysis.

  • Locky (Osiris variant)

    Variant of the Locky ransomware seen in the wild since early 2017.

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • 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
  • Modifies Control Panel 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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\e00f2f041d4c88d7294da2a3a5c7b85e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e00f2f041d4c88d7294da2a3a5c7b85e_JaffaCakes118.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\DesktopOSIRIS.htm
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3592
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffcba4b46f8,0x7ffcba4b4708,0x7ffcba4b4718
        3⤵
          PID:3088
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
          3⤵
            PID:2776
          • 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=2148,6054604351785953742,1936467159856906103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3196
          • 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=2148,6054604351785953742,1936467159856906103,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
            3⤵
              PID:4040
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=3300 /prefetch:1
              3⤵
                PID:4280
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=3312 /prefetch:1
                3⤵
                  PID:4268
                • 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=2148,6054604351785953742,1936467159856906103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
                  3⤵
                    PID:2968
                  • 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=2148,6054604351785953742,1936467159856906103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:836
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=4936 /prefetch:1
                    3⤵
                      PID:2892
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4824 /prefetch:1
                      3⤵
                        PID:3608
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=4148 /prefetch:1
                        3⤵
                          PID:3932
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=5580 /prefetch:1
                          3⤵
                            PID:4708
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,6054604351785953742,1936467159856906103,131072 --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=1732 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5080
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\e00f2f041d4c88d7294da2a3a5c7b85e_JaffaCakes118.exe"
                          2⤵
                          • System Location Discovery: System Language Discovery
                          PID:4560
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1112
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4640

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\ProgramData\Microsoft\ClickToRun\ProductReleases\E9784CD5-5A44-4237-9320-11B5AE64D6A2\en-us.16\OSIRIS-146a.htm

                            Filesize

                            8KB

                            MD5

                            c6d0ae9c2ea6d7df7694538bfeebef72

                            SHA1

                            c8c1b723f82191ec5ff62dbc35b2f93ca6fcef8d

                            SHA256

                            d9eb0bf67d61dc3b8e67bf31504272a0aa76dca43571fdf77d9214708df48ba7

                            SHA512

                            8abd28b199cbeff5f53bfd1fc6cdf7db35d3f2c4d586325196c783b6ad4bb750016c25e5c1f250b6c2695d78fed407c96c51e0de8b69b5f7ee035c0ca845f698

                          • 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\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            9e3fc58a8fb86c93d19e1500b873ef6f

                            SHA1

                            c6aae5f4e26f5570db5e14bba8d5061867a33b56

                            SHA256

                            828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

                            SHA512

                            e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

                            Filesize

                            5KB

                            MD5

                            ec32f2d5213a194f358fe2a631beccae

                            SHA1

                            5f53359edded8320dd3d293284c66ddd86e7652e

                            SHA256

                            12538278b8f97d316081886d901d965d0b4452d052e9c08b8b58953f7141d482

                            SHA512

                            9cabe3b36f17a1788b18e58082090977824868e978a44880825f7911a96d486051372997da72d44a9878db95674fec3f47efde4e34f2a2e05e130458b138ddee

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

                            Filesize

                            6KB

                            MD5

                            82070249f26d30d144bd42179fa23ad2

                            SHA1

                            f529ac8f979d764543525ee1a6e686039af38315

                            SHA256

                            bb859d3c51af276e370c1167a82b7c247be3a37c3ca1bd9e2d78fc0345f37f36

                            SHA512

                            05ecd5c9fc38c536725df93d5ee8f4deed8a08eaee18c46686c8407810220a62a6acfdb6643f9731aec14af26b051d158575b933012217117ce83efdf4424c41

                          • 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

                            10KB

                            MD5

                            dcbceec8e478c0e8c37834340d846e35

                            SHA1

                            2637cf79c7c2f8f4fd4b09ccb3c6ccc1bf1e61f3

                            SHA256

                            82ec45066f541e2aa280422c3d1e11839f2f8ad31ad1f82d9053e658216e0dcb

                            SHA512

                            6094e5584a4ccede5f5f6502a60d22c316591dcb74fe9425d639f8de7431836a8b1f116444b2bd9276ac7eca24fac4012a0caf17bf6e350a32a05bf5bf9c4c32

                          • \??\pipe\LOCAL\crashpad_3592_RDUSCADFVFMDEBTD

                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                          • memory/3312-5-0x0000000000400000-0x000000000045F000-memory.dmp

                            Filesize

                            380KB

                          • memory/3312-9-0x0000000002240000-0x0000000002267000-memory.dmp

                            Filesize

                            156KB

                          • memory/3312-11-0x0000000002240000-0x0000000002267000-memory.dmp

                            Filesize

                            156KB

                          • memory/3312-10-0x0000000002240000-0x0000000002267000-memory.dmp

                            Filesize

                            156KB

                          • memory/3312-356-0x0000000002240000-0x0000000002267000-memory.dmp

                            Filesize

                            156KB

                          • memory/3312-8-0x0000000000400000-0x000000000045F000-memory.dmp

                            Filesize

                            380KB

                          • memory/3312-7-0x0000000002210000-0x0000000002211000-memory.dmp

                            Filesize

                            4KB

                          • memory/3312-0-0x00000000023E0000-0x0000000002458000-memory.dmp

                            Filesize

                            480KB

                          • memory/3312-4-0x00000000023E0000-0x0000000002458000-memory.dmp

                            Filesize

                            480KB

                          • memory/3312-3-0x0000000002210000-0x0000000002211000-memory.dmp

                            Filesize

                            4KB

                          • memory/3312-2-0x0000000002210000-0x0000000002211000-memory.dmp

                            Filesize

                            4KB

                          • memory/3312-1-0x0000000002210000-0x0000000002211000-memory.dmp

                            Filesize

                            4KB