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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2025, 08:23

General

  • Target

    JaffaCakes118_4de9f1ab1f842add1fd7954e320a6dd0.exe

  • Size

    1010KB

  • MD5

    4de9f1ab1f842add1fd7954e320a6dd0

  • SHA1

    78b5d45556ada1286e7125f2af156bf96742f94f

  • SHA256

    bc4a3e67dd760707d72e013997625924a62e35f5caf5b2492c07c712c29af40d

  • SHA512

    95eb0b92b40e361246084d4364835048ba381aa21af9b3ef2d0334436933d5caf330ec45f52c7fe6685f87c022bfe259ae6eab71864f2478903d713ca2e8a53a

  • SSDEEP

    12288:5tb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaETQCA4q6A:5tb20pkaCqT5TBWgNQ7aETQKq6A

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

botnetvictim

C2

girtatapke.duckdns.org:1437

Mutex

36a380dc559c5de908a35bf7366d9bbb

Attributes
  • reg_key

    36a380dc559c5de908a35bf7366d9bbb

  • splitter

    |'|'|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 27 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de9f1ab1f842add1fd7954e320a6dd0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de9f1ab1f842add1fd7954e320a6dd0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\WerFault.exe
      "C:\Windows\SysWOW64\WerFault.exe"
      2⤵
        PID:2700
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=WerFault.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
          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:2116
          • 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,0x100,0x104,0xd8,0x108,0x7ffd0c4c46f8,0x7ffd0c4c4708,0x7ffd0c4c4718
            4⤵
              PID:4776
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1988 /prefetch:2
              4⤵
                PID:2704
              • 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=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2356 /prefetch:3
                4⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3080
              • 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=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
                4⤵
                  PID:3504
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=3244 /prefetch:1
                  4⤵
                    PID:3180
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=3284 /prefetch:1
                    4⤵
                      PID:4948
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=4740 /prefetch:1
                      4⤵
                        PID:1076
                      • 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=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8
                        4⤵
                          PID:5076
                        • 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=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1500
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5384 /prefetch:1
                          4⤵
                            PID:960
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5480 /prefetch:1
                            4⤵
                              PID:4212
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5436 /prefetch:1
                              4⤵
                                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=1956,10692053992194397080,4622372691000442605,131072 --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=3572 /prefetch:1
                                4⤵
                                  PID:3520
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=5644 /prefetch:1
                                  4⤵
                                    PID:4408
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=5744 /prefetch:1
                                    4⤵
                                      PID:900
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,10692053992194397080,4622372691000442605,131072 --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=1764 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4268
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=WerFault.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
                                    3⤵
                                      PID:1076
                                      • 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,0x100,0x104,0xd8,0x108,0x7ffd0c4c46f8,0x7ffd0c4c4708,0x7ffd0c4c4718
                                        4⤵
                                          PID:1680
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3588
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:444

                                      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

                                        37f660dd4b6ddf23bc37f5c823d1c33a

                                        SHA1

                                        1c35538aa307a3e09d15519df6ace99674ae428b

                                        SHA256

                                        4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                        SHA512

                                        807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                                        Filesize

                                        152B

                                        MD5

                                        d7cb450b1315c63b1d5d89d98ba22da5

                                        SHA1

                                        694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                        SHA256

                                        38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                        SHA512

                                        df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\014db32e-9761-47a0-958b-1ae554e82def.tmp

                                        Filesize

                                        5KB

                                        MD5

                                        a5451b9ce54e1faac010d0c2e879e115

                                        SHA1

                                        eab7b9dda5588d0613cd0bd80526579d0add0e16

                                        SHA256

                                        419404ba5eb7d2d113d2dea70ba57139011693f21e418dd11a3f58153c03a9be

                                        SHA512

                                        131dd4617c44b25319b337dae631a95b04b690fca6e303d6ff722a348671febc39eacc07ade5ad4763ccbbf5cf14a693435fd647fe2dcb46292ee6ed563798a6

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                        Filesize

                                        264B

                                        MD5

                                        5fcdf17e72c1d113ac94e81bac32b92c

                                        SHA1

                                        2b850a07deb4cc65b06b89ccdb48eaa2781ff65a

                                        SHA256

                                        ad0426562e636569f0ee030df0636af1873304f22a6044fb13d765167e5e9664

                                        SHA512

                                        aefd4d2275a5df0acb7a6fc5aec9c9c67d6b0da1ff8bc6c30b32ef5612b2756d64f4e759659d07e324a64a59bc137e4bb18aa383079530733123b48545710aad

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

                                        Filesize

                                        437B

                                        MD5

                                        05592d6b429a6209d372dba7629ce97c

                                        SHA1

                                        b4d45e956e3ec9651d4e1e045b887c7ccbdde326

                                        SHA256

                                        3aacb982b8861c38a392829ee3156d05dfdd46b0ecb46154f0ea9374557bc0fd

                                        SHA512

                                        caa85bdccabea9250e8a5291f987b8d54362a7b3eec861c56f79cebb06277aa35d411e657ec632079f46affd4d6730e82115e7b317fbda55dacc16378528abaa

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

                                        Filesize

                                        6KB

                                        MD5

                                        fb4da76a92ca92c2f8b04c1af264c5e3

                                        SHA1

                                        a25ed63203d64ec72b3d9b01ce9fa7272c3ffef6

                                        SHA256

                                        c0b46b70c521b910e49bda45e64996da3205669ac8e3600eea62b7e53140cf0b

                                        SHA512

                                        88068304f77aebf3c1ad2aae92a2a0469a22b3cab8db6cf2c094b1f29a43471447814449162374ad3b98b416921b5ba67fc708f88d06a3bb0919b5da25ca5e17

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

                                        Filesize

                                        6KB

                                        MD5

                                        225d282b8044070a3a2789510c9ac968

                                        SHA1

                                        f11128ad5f1f6e5c2af6b5841bf0f3647cbc3285

                                        SHA256

                                        26df4c3082da4824e41754d767cb934a55610b3b29c96f426db1f2f18cd0b045

                                        SHA512

                                        d4687cb4a6b42315f42f6953f2a71a604065c41d5956f3f6f66b884e59b1abba218b54d1e2aaf9f3c021f0bc26bebb5535dcd446a2d1090c06b613ad5cf36c78

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

                                        Filesize

                                        371B

                                        MD5

                                        6239720a628e66a44a2ba70bbb772192

                                        SHA1

                                        1b245972a02507f38603aa548c5a2605ab6db3d3

                                        SHA256

                                        a97fdf7d10f03df6c7184373f6b8dfc6cbdf85d67f33c0bb9f00b25ae39d7acd

                                        SHA512

                                        0dab6d3a20bcda44a56644f95d17a315869c66426aad52146647d80f6eb6f86c5a373f398e8fddc0aeae341741d8cad57f2cc70f39c1aefadb11bec8e9a91801

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5843ab.TMP

                                        Filesize

                                        369B

                                        MD5

                                        334ff68193d614702502f7b6dbb42f08

                                        SHA1

                                        c263918b9c45919b97ec81a9c108f66630efc410

                                        SHA256

                                        4ce8798d31e87d1acac9ec5cc762de91b5f5058c7e2fc340aeca7f9558a5afa5

                                        SHA512

                                        f655787b7d565677388135937e816bcf703d714d5b5dd968bddb333d93f425a33aec69b9097a9a8a4aeb6c896a4c6c5bb1c0506e4928de1792a9e106138cf9c7

                                      • 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

                                        028c64c7325eb58a34161a7d8d587287

                                        SHA1

                                        580f49ab427358826bb984e6037aef565f0cda1f

                                        SHA256

                                        99bb61a09bf138b0cdb96cf2824fa4c6441799635da7db097fb9e5fd3d061193

                                        SHA512

                                        6fcc7b417a6bfbee27e89a02db9b6c91c03745a0d3614506f30885e60cf0aa943286d9ddd5eb12aca51caf368e3564d85fe596eb36123d1cafefe7c376ea5ec1

                                      • C:\Users\Admin\AppData\Local\Temp\autCFD3.tmp

                                        Filesize

                                        23KB

                                        MD5

                                        ab5192eae381d5ff2047f3062bc931ad

                                        SHA1

                                        9342d1cfb62a3ddef2987b890ad3099ba710ab09

                                        SHA256

                                        c2e8b3ce86974162097644e41c9f3a52127d88524a319f3d9ed4e00e035ad5af

                                        SHA512

                                        94993bf7495bdab4482374164fa397bce3b1867af039cbb485e2512931a940e7a155981a1195f490c34560dca91511100665ea2863badd6320c1b6dc4264e728

                                      • memory/2700-8-0x0000000000400000-0x000000000040C000-memory.dmp

                                        Filesize

                                        48KB