Analysis

  • max time kernel
    146s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 15:45

General

  • Target

    2ce6540bb079062aec8463570b4f1a36_JaffaCakes118.exe

  • Size

    71KB

  • MD5

    2ce6540bb079062aec8463570b4f1a36

  • SHA1

    ed704c3ad93d9ee20e21da3d3b87d228dd0c7a07

  • SHA256

    910ab929a292d664d594aa9d6f2cae49b8d0242f1139577f04962366c7f6dd24

  • SHA512

    6aa5dc581734ffe9bb1bc482ccc70895402d33f5bbea565e6c5f8c41445348ffb54388affbebda4c1d82370cd16df66688b9aea59f6f41097453417e28b13fde

  • SSDEEP

    1536:Z8V6g/5b+Dae3E/j9pGtbFIViUsX93kded7KHWYAaC2k:Z8V6E5e3YxGF6zsX+dO2WYS2k

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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\2ce6540bb079062aec8463570b4f1a36_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2ce6540bb079062aec8463570b4f1a36_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.yahoo.com/
      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:1004
      • 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,0x100,0x104,0xd8,0x108,0x7ffc1ca246f8,0x7ffc1ca24708,0x7ffc1ca24718
        3⤵
          PID:3732
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
          3⤵
            PID:3256
          • 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=2148,2667774113157377413,2887327785310017282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1176
          • 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=2148,2667774113157377413,2887327785310017282,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
            3⤵
              PID:112
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=3364 /prefetch:1
              3⤵
                PID:1868
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=3372 /prefetch:1
                3⤵
                  PID:4460
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=5056 /prefetch:1
                  3⤵
                    PID:312
                  • 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=2148,2667774113157377413,2887327785310017282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
                    3⤵
                      PID:2740
                    • 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=2148,2667774113157377413,2887327785310017282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4148
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=5172 /prefetch:1
                      3⤵
                        PID:3776
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=5252 /prefetch:1
                        3⤵
                          PID:60
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=5668 /prefetch:1
                          3⤵
                            PID:2544
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=5676 /prefetch:1
                            3⤵
                              PID:3324
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,2667774113157377413,2887327785310017282,131072 --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=4868 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:5116
                          • C:\Users\Admin\AppData\Local\Temp\RarSFX0\test.exe
                            "C:\Users\Admin\AppData\Local\Temp\RarSFX0\test.exe"
                            2⤵
                            • Executes dropped EXE
                            • Modifies registry class
                            PID:5036
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4892
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:404

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              152B

                              MD5

                              2e57ec8bd99545e47a55d581964d0549

                              SHA1

                              bd7055ea7df7696298a94dedfc91136e3b530db8

                              SHA256

                              a50ba35608edc2f3360cc71be0d4b29bba0e3382d1f08f24df5322ce2ad2443c

                              SHA512

                              6b9b73d983c472149629c842e16e4f7c2f8a0a3bb6dd64837ef647db810ef1beb3a02b15dc1eec2c5de8aee6b3ca195c7d26c432705061c5b0ec7841a5bbf106

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

                              Filesize

                              152B

                              MD5

                              e81c757cdb64c4fd5c91e6ade1a16308

                              SHA1

                              19dc7ff5e8551a2b08874131d962b697bb84ad9b

                              SHA256

                              82141d451d07bdb68991f33c59129214dd6d3d10158aeb7a1dc81efbc5fb12b3

                              SHA512

                              ba8de0b3b04fec5a96d361459dde0941b1b70f5be231fdec94806efa3ecf1e8faf8e27b1800fa606dc4a82e29d4cf5109b94109e5ad242ddf9f4671e2acbcfbd

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

                              Filesize

                              72B

                              MD5

                              c1f2e3730ed4ef712ec74766b93c14d6

                              SHA1

                              ee5d2d6befb859bd122016be28b0771a70abe722

                              SHA256

                              2bc5b1aed09cd911a9e44124f6e29f6a5bd3a57d1a4b3303327f9d8779386e62

                              SHA512

                              03c90c8e943f79203cf9181ba6189a611ff9c5e08b35d5b817733de6d0e4af106037722d37408ed3f82cb64f74e560491cfeebc9486fa2198b88d8885df22947

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

                              Filesize

                              181B

                              MD5

                              450fc4a0cf774f9001b7ceae6ac07c64

                              SHA1

                              c41eac3aca51d11fcb236cbe5dce5dddd9c5c32e

                              SHA256

                              6f6b8ccba93b000fbe01341447d4c103bfdc035bb9467cb0cfc9010ac41e02aa

                              SHA512

                              d549552d9cc82fabcd8276375b8a63d9398dce6dac1a9d71ad1e737782c543b78fb865023d9423a210f5cff6e5c53458b8da716784f2cea1f0fb6f43125f50b1

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

                              Filesize

                              6KB

                              MD5

                              c7f8dcedf05ef50278759ce2f2219205

                              SHA1

                              5866f4ea0cf41a654cf9ec0f8414059c9210097d

                              SHA256

                              cb5de988c7d0466e528d4ef20f7404312c2847c64be787571eade494c24d70f0

                              SHA512

                              49178cb7dc401e651ca127d35ff0ae95b98fc6e38a6accbee1904d57248e306a2e106128421ee2b4df0d3119ced7402e61bf0d5c704413cd7874302b511e9f8e

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

                              Filesize

                              6KB

                              MD5

                              723b67bdbf0c7c56bb043c98bbdc2797

                              SHA1

                              0664ebbc265812007f5340fd59c2f01e8656ec35

                              SHA256

                              f3964fdc1eafcbea04fc58ca3261215216596580fc138aa3ca92bc15b36fe14f

                              SHA512

                              c0c5b015be42b368a0a827e758b4606a77b187e4ea0eab3a280454fb30538a88dc0703c2788a9f0820a8367a462f249aca7b0ee0caf70e6cce75ce6d628338e3

                            • 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

                              f92ae9507e4ebea59b42204387deba8d

                              SHA1

                              5306b713c9e18b607295f45594748aa2b39d38cf

                              SHA256

                              4d371a8a87e712b227ced599f584cd10bb759842d06e94b95dfc9133a8da9c64

                              SHA512

                              0fad2e9226444ef303f84bc531e2ce90c12da3a032cc065c55eaac0fa4d46d99dfe456ee74334f29ba4064925685596e8a3ad815edc9c8e638b59047cc784b9c

                            • C:\Users\Admin\AppData\Local\Temp\RarSFX0\test.exe

                              Filesize

                              17KB

                              MD5

                              099b91887316aec09aecaa949a6eab40

                              SHA1

                              fd103ab191d4113846ce65ff3059948370d645a4

                              SHA256

                              fc0e31ecc172f82ca2f1693767451b36c2e19d4f4b4f16fa8d8318e8a8010b01

                              SHA512

                              5852369ca7a81a70733588eaf3f7b005f8e67fba0d953246808985e4ab5619489ce31db5cbaef31e10ff167d6437d233043e1c8823f83d3e0abc736e700626cf

                            • memory/2568-66-0x0000000000400000-0x0000000000429000-memory.dmp

                              Filesize

                              164KB

                            • memory/2568-0-0x0000000000400000-0x0000000000429000-memory.dmp

                              Filesize

                              164KB

                            • memory/5036-60-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/5036-99-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB