Analysis

  • max time kernel
    158s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 02:31

General

  • Target

    9da6fd3b6129076a2a7ffaa481ca5cf9_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    9da6fd3b6129076a2a7ffaa481ca5cf9

  • SHA1

    379bb58bee6bafad8169c47223e946e4bb9cfa0c

  • SHA256

    9797a37016362ce602e53046e32a596c186a489976d38a7e2e9113344415c71a

  • SHA512

    18a00a964f7b4e925eb97cd2235ec14cb88f8450a718237fd602bf7c23a5f29ddfa70b285503191fbd5af88a0c15bf37b98fde5b3aef29d75c413548f7e7875a

  • SSDEEP

    24576:+xpXPaR2J33o3S7P5zuHHOF2CxfehMHsGKzOYCMEMfX4vZ1fMKeC0:Opy+VDi8rgHfX4vZ9MKeZ

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\9da6fd3b6129076a2a7ffaa481ca5cf9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9da6fd3b6129076a2a7ffaa481ca5cf9_JaffaCakes118.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3220
    • 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:3624
      • 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,0x100,0x104,0xd8,0x108,0x7ffbc3f49758,0x7ffbc3f49768,0x7ffbc3f49778
        3⤵
          PID:4248
        • 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=1760 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:2
          3⤵
            PID:4836
          • 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=2012 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:8
            3⤵
              PID:1556
            • 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=2080 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:8
              3⤵
                PID:1196
              • 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=3056 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:1
                3⤵
                  PID:3680
                • 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=3068 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:1
                  3⤵
                    PID:3136
                  • 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=3916 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:1
                    3⤵
                      PID:2072
                    • 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=5104 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:8
                      3⤵
                        PID:2908
                      • 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=5260 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:8
                        3⤵
                          PID:3660
                        • 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=5216 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:8
                          3⤵
                            PID:4712
                          • 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=3788 --field-trial-handle=1868,i,9572403146866581259,16182469441468785096,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2568
                      • 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:4696

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          943B

                          MD5

                          da030d590d5249d65cdc315a7db27caa

                          SHA1

                          e76a68e83b83cd2acc9bf8094c26b3f7f24a99a8

                          SHA256

                          6830f7754e6a343f906117815b90adf88bd819b8476f265f3d0d0d2c93b9e657

                          SHA512

                          406a447207acb0c684eb792f3608e04496a802f7b1e413b4782386c211e5faaa07af358f15a1bae269f8fdd0e81c6340e2cbb2a85e9792358d0c839d166e0bc9

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

                          Filesize

                          369B

                          MD5

                          c53b058bd3c2961b512ed4728ba328cf

                          SHA1

                          931c98a9d1c2a69ba3e24e6255ec1910046f380a

                          SHA256

                          23f2c6b95d6d2af9a20a6d2b945ea5f9afa88fc6c285c4c54697fe0926b529a6

                          SHA512

                          8a76ea6ee54404d93bea04abcee6a3df1b4f8d583442ea58a0a275780eef9d8cad90621919800d155d389f297ed0c9621ab77ccae3728c484e9a25f250700615

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

                          Filesize

                          6KB

                          MD5

                          741e768e6cff47acb47ca72ae15988fb

                          SHA1

                          03e8808691347acb60a658c55dbe1df559fee727

                          SHA256

                          37042136400ce9c38bd6d3b506ce143c9f9ebc64f0a4e00d54660f26ca20672f

                          SHA512

                          d1868fc03e5dee6d28dcdc00ba65b1139fd51c875e62b815afee1fe535ef70d2f265c6dc77fc8c9dd921658454acda674e6d90ab5c260a331aabe71e565dacc7

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

                          Filesize

                          6KB

                          MD5

                          fa4e792858863397cc60279b33593d2c

                          SHA1

                          22553c6264b1ab36dd852a8f5302edf3beb7a412

                          SHA256

                          57eaa83b0d118c7bcef1ab19c6f4e3b681ed2ef83aafab7e0336cfc613e1260e

                          SHA512

                          77ed0c84810c3d132de7cdf34b0acf2dff23fd6d78e21818641c82cd69981d7db9f0d470ca7701ef036d25b1d4096a402c98d65c98210a91a83cc2c634bef8bb

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

                          Filesize

                          18KB

                          MD5

                          7480eca3b20011c3e316bb4420bc618f

                          SHA1

                          e1e0683f6fbf14ea48c6ea80581a1982f8a11a0f

                          SHA256

                          890faacef3b7be35a9dda3d85177a38d4b1ea40e1e57a041161b9c535f975437

                          SHA512

                          ed2e780838774d0bbe435fd167fbb581393f427867e75d25b810a78777df772a68f2b4d788c305119ac9d308710b3915c679e4d6b80eacf4496636e96c5e8637

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

                          Filesize

                          18KB

                          MD5

                          8c1f6387dd810dbba44ad7921d09d91f

                          SHA1

                          9890a534e87bbfa7c3202ae96d05ce40c95f71e3

                          SHA256

                          b5f86342a69a523e15d67f7747cf66027e8248e851c3cdd1facdeaaea37c6e49

                          SHA512

                          c9783ef3308f39f0dff18afd221e8bccc46f9484c2afeacfaa36dd38ecbaf0c544af0dddb0948abdaee1fc597306b1c68fd6760d72e7feee796d5132926a96ec

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

                          Filesize

                          259KB

                          MD5

                          27ce6fd603c63ff01b5f549ccc90ada5

                          SHA1

                          ed8fbbaa0e83af0f91081e1993feab48576ae512

                          SHA256

                          0c6c549389e3120e42a0fadee18780ce95c4698d7c6f8f08f331045650fcf796

                          SHA512

                          6be193bb9f2bb34603d44998e9d26f8b34650d8f9e6626914f8b0d61360badd4b663db90b6d0b6677ab6fd69d6ce61923388c8067422e43c4e3ef389dc101bdc

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd