Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 16:24

General

  • Target

    4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe

  • Size

    395KB

  • MD5

    4702bb70196fe10d61993bfe8f54da76

  • SHA1

    e546e0859edfeaae9a516d57a1b934c75bcb74b9

  • SHA256

    d905b57d7913430f33e03ab345a0d10f8d64b2132622de69905e631aa74ec9cb

  • SHA512

    1634cdc2c2f8971f48369af01f70aaa45aff00d5f1e9f6d5009e998fb7d257b242ccc3dfca91ac677bcef07577c0ece30dec3d77bad68b39128103ca6d948d22

  • SSDEEP

    6144:VG4GadNgCZtHYi7S82RRxysGFH4Rexnkqn1DPVGN:A4fdNjtHYXHlGV4arn1D

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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Checks SCSI registry key(s)
    • Modifies Control Panel
    • Suspicious use of WriteProcessMemory
    PID:1384
    • 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:4568
      • 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,0x100,0x104,0xd8,0x108,0x7ff89df046f8,0x7ff89df04708,0x7ff89df04718
        3⤵
          PID:4304
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:2
          3⤵
            PID:4996
          • 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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2508 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3872
          • 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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:8
            3⤵
              PID:2108
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=3264 /prefetch:1
              3⤵
                PID:1368
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=3272 /prefetch:1
                3⤵
                  PID:2068
                • 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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
                  3⤵
                    PID:2604
                  • 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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4596
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=5208 /prefetch:1
                    3⤵
                      PID:764
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=5124 /prefetch:1
                      3⤵
                        PID:4736
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=3396 /prefetch:1
                        3⤵
                          PID:1756
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=5616 /prefetch:1
                          3⤵
                            PID:4192
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe"
                          2⤵
                            PID:4380
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4060
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4436

                            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

                              4158365912175436289496136e7912c2

                              SHA1

                              813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

                              SHA256

                              354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

                              SHA512

                              74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

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

                              Filesize

                              152B

                              MD5

                              ce4c898f8fc7601e2fbc252fdadb5115

                              SHA1

                              01bf06badc5da353e539c7c07527d30dccc55a91

                              SHA256

                              bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

                              SHA512

                              80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

                              Filesize

                              6KB

                              MD5

                              7bde811e02609466fcbdb7e6c9730071

                              SHA1

                              b1ad94f11a66edfef3430e2faa7bfa79a285e4de

                              SHA256

                              7727afb84e2247832daf23d208cc26c50d20ef18b6df856c5d5d6413985decd7

                              SHA512

                              07bb8bb3982ef928fa279da3468e9ed96d01b1bb18ba24531a296956163dff70b2ecd103029adc514a582759e934795da67194cc20a33c6d9b1a7f8c04aa5d3f

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

                              Filesize

                              6KB

                              MD5

                              793d692477cb80d20d0870dafb9c5021

                              SHA1

                              d4c3f83035eb3418303403838352b4e8733638d5

                              SHA256

                              dfd35bfcb5cab5412133655b7f0e3fb4492a270411765fe5f843696f111bcea6

                              SHA512

                              4782915b0e92f79cbd855218b954e53ed3189328802783b3bcd7da5cd462d888bfffafc1c06c72b80c724fde53f1a03ffa84d0966b6a13458fede28eb1fe9a2f

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

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              16B

                              MD5

                              206702161f94c5cd39fadd03f4014d98

                              SHA1

                              bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                              SHA256

                              1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                              SHA512

                              0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                              Filesize

                              11KB

                              MD5

                              f7f8b4533f48d1eff1934fbe804f6e05

                              SHA1

                              f78d7fa30b148efd2dedbc115ab22ea2b0dcd08f

                              SHA256

                              204a8ec32c5bef4534ac18333e94668662d7e93f66eeb7d2ff3a0982d6c85587

                              SHA512

                              20920c7d1653ce72c106cdd69ac954c80d4184a1019d9c6935a5aa04b27e5e0510ce96dd6e5d82b2e000a5a5176692e8d7a8800db1747d09a7f4298f3e5d37da

                            • C:\Users\Admin\Music\OSIRIS-b789.htm

                              Filesize

                              7KB

                              MD5

                              ce06a5915d7fe001a458ac078f26f186

                              SHA1

                              a6a44fc9532e3c8410c70e56d70fa5989220e779

                              SHA256

                              525a001f82a74de257378ca035ffcfcb141ef471749c334692643d82b1abac17

                              SHA512

                              42b1914f4fe443ba4df45b70f516acbc384b4f65815c663048ac0567454b2383fc8e249bbe1bc9418accd4fbb4f28c53f6b01897dde278177eeb9bec3c707b2e

                            • \??\pipe\LOCAL\crashpad_4568_WOTZPVLZSVCLVYEH

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/1384-14-0x00000000023C0000-0x00000000023E7000-memory.dmp

                              Filesize

                              156KB

                            • memory/1384-16-0x00000000023C0000-0x00000000023E7000-memory.dmp

                              Filesize

                              156KB

                            • memory/1384-1-0x0000000002180000-0x0000000002181000-memory.dmp

                              Filesize

                              4KB

                            • memory/1384-327-0x00000000023C0000-0x00000000023E7000-memory.dmp

                              Filesize

                              156KB

                            • memory/1384-15-0x00000000023C0000-0x00000000023E7000-memory.dmp

                              Filesize

                              156KB

                            • memory/1384-8-0x0000000000400000-0x0000000000467000-memory.dmp

                              Filesize

                              412KB

                            • memory/1384-7-0x0000000002180000-0x0000000002181000-memory.dmp

                              Filesize

                              4KB

                            • memory/1384-4-0x0000000000400000-0x0000000000467000-memory.dmp

                              Filesize

                              412KB

                            • memory/1384-3-0x0000000002180000-0x0000000002181000-memory.dmp

                              Filesize

                              4KB

                            • memory/1384-2-0x0000000002850000-0x00000000028C1000-memory.dmp

                              Filesize

                              452KB

                            • memory/1384-0-0x0000000002850000-0x00000000028C1000-memory.dmp

                              Filesize

                              452KB