Resubmissions

18-10-2024 13:44

241018-q1r6sazdkb 7

18-10-2024 13:29

241018-qrhkzs1hrn 10

Analysis

  • max time kernel
    34s
  • max time network
    36s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 13:44

General

  • Target

    57b2a1db98a792e2498b6ba5344deb90_JaffaCakes118.exe

  • Size

    344KB

  • MD5

    57b2a1db98a792e2498b6ba5344deb90

  • SHA1

    b8a75d237c860f0128eae5adeb7e76f41233fc36

  • SHA256

    6950d9f5794147161a7628aedcea38671ee33148580e015cf973f6a86c158d15

  • SHA512

    36ebdbc0b27025e9bcc0edbe0cb9b40f2f4f4bbc1582d8e94e42d399a474d45227789d158b7d991fd04424188429fbc00fcf9db06922e3e8abf1506c4aa6d729

  • SSDEEP

    6144:FqvsZf39vcCN1RHCfsIltPv6qn0/+sK+x20Im5iTxSO+xUJ:FqIv/wTPv6Q0GwFPxU

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
  • Indicator Removal: File Deletion 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 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 4 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 data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57b2a1db98a792e2498b6ba5344deb90_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\57b2a1db98a792e2498b6ba5344deb90_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    PID:3268
    • C:\Users\Admin\AppData\Local\Temp\57b2a1db98a792e2498b6ba5344deb90_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\57b2a1db98a792e2498b6ba5344deb90_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4896
      • C:\Windows\jhronqbjqngq.exe
        C:\Windows\jhronqbjqngq.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1708
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\57B2A1~1.EXE
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4276
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ffd8e2acc40,0x7ffd8e2acc4c,0x7ffd8e2acc58
      2⤵
        PID:4464
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1904,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1896 /prefetch:2
        2⤵
          PID:452
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2192,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2352 /prefetch:3
          2⤵
            PID:1320
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2256,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2380 /prefetch:8
            2⤵
              PID:1840
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3180,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3188 /prefetch:1
              2⤵
                PID:1560
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3272,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3444 /prefetch:1
                2⤵
                  PID:1316
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4560,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4568 /prefetch:1
                  2⤵
                    PID:1608
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4748,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4740 /prefetch:8
                    2⤵
                      PID:2000
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4728,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4712 /prefetch:8
                      2⤵
                        PID:2632
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4852,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4824 /prefetch:1
                        2⤵
                          PID:3764
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=3440,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3484 /prefetch:8
                          2⤵
                            PID:652
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5076,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3416 /prefetch:8
                            2⤵
                              PID:3924
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=3184,i,2592245899087046891,7621546665304492079,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4884 /prefetch:8
                              2⤵
                                PID:4048
                            • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                              1⤵
                                PID:5036
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x404 0x1fc
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:4688
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:2952

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                                  Filesize

                                  649B

                                  MD5

                                  1817cf708b848cbb538a18efa1b0db7a

                                  SHA1

                                  bbb5da3f96262e13154f4a5c9d6fa1bf33925724

                                  SHA256

                                  a39af6dcb850ba98a4826740b72e7488b83ec918366c4b67e82ec2ca86c202c5

                                  SHA512

                                  2831c4eebc2c7211b0a29557b4ccdb3a714acf6720f5e0c4306c184a3f26f3b97b41860286dc1382781f7515dd15f240a00e277e5bfd7128094da1f376b19b18

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

                                  Filesize

                                  408B

                                  MD5

                                  23e8bc9ce30ba31bb46dc60d412ba3c9

                                  SHA1

                                  b8abe7ecf3bba7048ed91c81247b0cb036bd94e1

                                  SHA256

                                  ed21fbeec864c87622252937de32849bede7ae304040ffcf49c51bca1f3a4543

                                  SHA512

                                  70545383a44845b5c478390b556a33faa07081a707e18fb124ff8988f1943468b2af0af31e1a3ec764d0a20b92055111efa2591f1b38186e2b5a2707a5e0a749

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  f50f89a0a91564d0b8a211f8921aa7de

                                  SHA1

                                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                                  SHA256

                                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                  SHA512

                                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                  Filesize

                                  4KB

                                  MD5

                                  b0bcd7b908cdcc2aec58983347c1bb0f

                                  SHA1

                                  204f4cc299bd82bc18b0d04c60c78835ec51999a

                                  SHA256

                                  481517f3f528dbc1ccedf42a1261802d2fb3769cadb59b78641ee22cedd76964

                                  SHA512

                                  878f050927107cb34b1d003bbe36f4b72a2d35e5185b6908070cdaaacf9f96244dfe20e16e0f718de7e5d4c919ecb7891ee065b86eb39874d7dd4c3752f88cf6

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                  Filesize

                                  2B

                                  MD5

                                  d751713988987e9331980363e24189ce

                                  SHA1

                                  97d170e1550eee4afc0af065b78cda302a97674c

                                  SHA256

                                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                  SHA512

                                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                  Filesize

                                  356B

                                  MD5

                                  d32a6f8000bfe15df5a936c0a83d3ad4

                                  SHA1

                                  7e3fdfca81e331dd082b65ad6c006cfb835c683b

                                  SHA256

                                  c4fae4cf30bf5278f534effa4ad89554870e04a76055c87cb5964a134240f959

                                  SHA512

                                  0cec46598bd51ac27d01a8be061f451f1b5046d301d5f923050c055ec0a1dfb153382e7ace2cbc2c4c965e6417e34e8eec6742d4d201e6870100184d97c86002

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                  Filesize

                                  9KB

                                  MD5

                                  2350a68cc4cb1bcd2d26c44b2adc60e3

                                  SHA1

                                  cce54395350550568eced239c111fd58017769c8

                                  SHA256

                                  6e0e3010a7f56ef1b25b67354203ff224cf909c089d9ffaa364efd62e7fee8cd

                                  SHA512

                                  37a220f1388b223881e20d876565a94764d7b147f0c8d875cb5fe3d3387335e0f407b38caa91fbbc56d4dd1cc5312e37a968a2a3bda1bfdc4582457d9d81b855

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                                  Filesize

                                  15KB

                                  MD5

                                  5a65a20d6f42f4b44e9f7451f4ad0352

                                  SHA1

                                  e978b99bccc5d0aa0d3e6082db6339b294f38060

                                  SHA256

                                  8fb64efd7ba41727da84878e738a57ee5df588951e68b35b02b071537602afdc

                                  SHA512

                                  d14dd87138a81c94398d91436013ba298b98770b41aa133a38b11ae966efcefd322dc2d2e4ad3924a3c5a87e689418e25d3a9d526a17e1b9772f3ef5a5971bd0

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  229KB

                                  MD5

                                  b2576fe052862dfa16c35227e99cca83

                                  SHA1

                                  ee839ee0fca1c4c17425582f834b60a8dfa72da8

                                  SHA256

                                  861505d00eda06545fd8c0d63c086cab3fd7caeecc3986f7bdd2542037213399

                                  SHA512

                                  8eac71e96566656b8b217a6af488dca59a76b1286970b8f92720dc3b50779be78bd65f0cc1d5c674fc253cb658b2a35b234c26d019893c53b8284f1258ca5488

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  229KB

                                  MD5

                                  57043744d21f4ebf05125c21db42f05d

                                  SHA1

                                  3e9d93217f550ac1b0af673435119bfa97693047

                                  SHA256

                                  63c99d73282cd685a95dccfb87004ca0fe1bf71f375a32f63c68bef9088ab7c5

                                  SHA512

                                  99ef19ae20bc006a9e20a47f1ad6bb548b2d4325b302c2437c636931a3a54053cf3bfed850049a4a85985f1b51c3349d3b42b96d3c299b7708286d3af6e4a84c

                                • C:\Windows\jhronqbjqngq.exe

                                  Filesize

                                  344KB

                                  MD5

                                  57b2a1db98a792e2498b6ba5344deb90

                                  SHA1

                                  b8a75d237c860f0128eae5adeb7e76f41233fc36

                                  SHA256

                                  6950d9f5794147161a7628aedcea38671ee33148580e015cf973f6a86c158d15

                                  SHA512

                                  36ebdbc0b27025e9bcc0edbe0cb9b40f2f4f4bbc1582d8e94e42d399a474d45227789d158b7d991fd04424188429fbc00fcf9db06922e3e8abf1506c4aa6d729

                                • memory/3268-56-0x0000000000E50000-0x0000000000E53000-memory.dmp

                                  Filesize

                                  12KB

                                • memory/3268-0-0x0000000000E50000-0x0000000000E53000-memory.dmp

                                  Filesize

                                  12KB

                                • memory/4896-58-0x0000000000400000-0x0000000000485000-memory.dmp

                                  Filesize

                                  532KB

                                • memory/4896-79-0x0000000000400000-0x0000000000485000-memory.dmp

                                  Filesize

                                  532KB

                                • memory/4896-57-0x0000000000400000-0x0000000000485000-memory.dmp

                                  Filesize

                                  532KB

                                • memory/4896-54-0x0000000000400000-0x0000000000485000-memory.dmp

                                  Filesize

                                  532KB

                                • memory/4896-55-0x0000000000400000-0x0000000000485000-memory.dmp

                                  Filesize

                                  532KB