Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 02:22

General

  • Target

    810f5a17de6a9291a136f4e49184e927_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    810f5a17de6a9291a136f4e49184e927

  • SHA1

    b67942fb6367b25e6c52d8b1d6081e1cd8bfb661

  • SHA256

    03c979d7c77aff90c259bad3226e96f5f442a07f009b8fe6bedc3a4e96b7dbcd

  • SHA512

    03890fd004130a5a6ad6c1b89450347f0301e614023053cf7fa3892bb80f5df1e4f5a4cd8e6af73aebf39e7bc4b2d58fbd0a0b045bc5bf55e5e7c800c3b34f66

  • SSDEEP

    24576:PxpXPaR2J33o3S7P5zuHHOF2CxfehMHsGKzOYCMEMfX43Z1oIE:5py+VDi8rgHfX43Z2IE

Malware Config

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops Chrome extension 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\810f5a17de6a9291a136f4e49184e927_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\810f5a17de6a9291a136f4e49184e927_JaffaCakes118.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4636
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • 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:4928
      • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xe0,0x108,0x7ff8c68d9758,0x7ff8c68d9768,0x7ff8c68d9778
        3⤵
          PID:3336
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1660 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:2
          3⤵
            PID:4964
          • 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 --mojo-platform-channel-handle=2036 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:8
            3⤵
              PID:3464
            • 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=utility --mojo-platform-channel-handle=2132 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:8
              3⤵
                PID:4620
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2944 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:1
                3⤵
                  PID:2992
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2952 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:1
                  3⤵
                    PID:1980
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4576 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:1
                    3⤵
                      PID:3124
                    • 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 --mojo-platform-channel-handle=5080 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:8
                      3⤵
                        PID:1320
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:8
                        3⤵
                          PID:2796
                        • 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 --mojo-platform-channel-handle=5244 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:8
                          3⤵
                            PID:4684
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3412 --field-trial-handle=1888,i,6219904784165407591,2121711557149853810,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:740
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                        1⤵
                          PID:3520

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          Filesize

                          1KB

                          MD5

                          2c1cd99065bcc7dd225a9a2bf2d1b018

                          SHA1

                          18c278c57471d78e19f43db95d8ac5c6c4bd0d38

                          SHA256

                          56868561a16f45d4a561dd39f23b71b7c9b7b89fea66a66222ccb95169d97e76

                          SHA512

                          582c0e7b2a9d99e7bc7d84ad6126d70068a9160ca2b8c4c02528296cee54f1c1e6e9898b1442f20b185efd6094a91ecc101ccaf79e2b5146337f2f07825fb949

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

                          Filesize

                          371B

                          MD5

                          4bb30d62f824d22407fa378e7ede54d6

                          SHA1

                          849d5d67ffe2fb07ededbaf1eb68321889484d90

                          SHA256

                          5ca1d8abb4d86580cdaa7317c6726216cb465d198bb023a1332251005f6a9c0a

                          SHA512

                          97096c7bef3a6e32de60b86753be9502e51c1733f1ecbbd61fe07ca0d8845d73af10f16a5fd9b426c75a0404248c8d1491f3b9dc1bb533ad8af04191870e310f

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

                          Filesize

                          6KB

                          MD5

                          7e27bb53c59078964355981f43df0141

                          SHA1

                          83c59d2a4c4d2cd111d449a46235ca150aeea1de

                          SHA256

                          5a41ed7926b8d9f60f0644e4a8e67676d2507c0dff27784bd2f8b2fd40fa93af

                          SHA512

                          dae66f1414432db188c32c453ce9159cc606f37501dc05b0881a732f2406639821458692d6c2c6e7a2f63aecb1a8d29b78a4cf757daf17e87bade663f032a8d5

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

                          Filesize

                          6KB

                          MD5

                          8a2ece38ae0691b8f2dbbeab23de877d

                          SHA1

                          6f8d14439e36b37f04cca7f6edf1dd7788a86f49

                          SHA256

                          310c0df4f27a2f3168e21df04f9dc9fd7e53082c1de22899f7ca97969a6257fd

                          SHA512

                          f294cb72ba84339e23d05fda82b8dda81c4b09727173bf7ff294dd12d4ff8499b0588995a164398a26e9333e3a11080ce00d08c95d4bbc8a3317a93b2200a585

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

                          Filesize

                          18KB

                          MD5

                          631a88aeb22bb12f14c6f00eb6133162

                          SHA1

                          97df9b8433dd9e3a9929abee5577a0d2e3a056ea

                          SHA256

                          07bdafdfe327cdc478fdbfadc9ad4d7afc883787b0d1687a7355d64c3573c4b3

                          SHA512

                          624a86bee87102874e1dca9a73f078d99b9c60a39dc01a4eeab047322a123764c01ecf0281e7fc1a1b8610eab7c56f6eb1056c19238526b86e2b6a748c2b4765

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

                          Filesize

                          18KB

                          MD5

                          fe6354e353f3aaf6c58dec662e02e727

                          SHA1

                          d6057c513bf83639ed051720787c0213097cefac

                          SHA256

                          1fa24c32a46e6211566bc884450278c387e29c6371b51393e4dea95b859f177e

                          SHA512

                          cea693f9608dc64b62019c84ef9fd501a8af32178401e8f21cf22b46158217c1b65fdf448fa904cbf4166eceb2ff577ebb4cd2c583c3ad08b760c7ec82530a48

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

                          Filesize

                          243KB

                          MD5

                          d61457e649a1c90f06c0fa5018f18c68

                          SHA1

                          d9a6157788338444b80e5b28701e232a3907ad45

                          SHA256

                          e609cb08816f9e1c6f1d92d953c9917260ad6be4fe42885800466a6da88cb43a

                          SHA512

                          f5325e8acea2a749618207ca01a1f2b855f7e12b2a934b931669abf59da78a9276338a7183485532c5d970b5d29d0935a6f535417b8a179eb8654c279b10c221

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • \??\pipe\crashpad_4928_VFEFMTKOZRLCZDJB

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e