Analysis

  • max time kernel
    149s
  • 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
    19-12-2023 21:33

General

  • Target

    a68f0c695abaae3d0d9edda28e2ae749.exe

  • Size

    1.4MB

  • MD5

    a68f0c695abaae3d0d9edda28e2ae749

  • SHA1

    2b510c20e54356ef589ac143950c31551377b24e

  • SHA256

    78c8a40690556bd5f469c65bdaec36cfd580f828280dfef18fe9cc433708c17a

  • SHA512

    63a1d4c85e152f6501d0cc6ef07e515ece9637e1f9607535135c192bceb0f8ab2d13b37327371caa078ab80472731b985640b1abcb9528adc6dc10e71bbf4ef4

  • SSDEEP

    24576:ZRp2fYlh5hJYrsWSlTeTmvL26IZX8W6jO2okW1negMdwpVXN:rp1v1ji5jtF1nQeptN

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
  • 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
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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\a68f0c695abaae3d0d9edda28e2ae749.exe
    "C:\Users\Admin\AppData\Local\Temp\a68f0c695abaae3d0d9edda28e2ae749.exe"
    1⤵
    • Drops Chrome extension
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1040
    • 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:1448
      • 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,0x100,0x104,0xd8,0x108,0x7fff7db39758,0x7fff7db39768,0x7fff7db39778
        3⤵
          PID:3676
        • 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=1664 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:2
          3⤵
            PID:1396
          • 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=1904 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
            3⤵
              PID:3608
            • 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=2992 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:1
              3⤵
                PID:3584
              • 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=3004 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:1
                3⤵
                  PID:4668
                • 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=2244 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                  3⤵
                    PID:964
                  • 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=4580 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                    3⤵
                      PID:2276
                    • 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=8 --mojo-platform-channel-handle=4776 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:1
                      3⤵
                        PID:1864
                      • 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=4904 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                        3⤵
                          PID:1416
                        • 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=4564 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                          3⤵
                            PID:3716
                          • 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=4560 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                            3⤵
                              PID:4548
                            • 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=5132 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                              3⤵
                                PID:1040
                              • 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=5248 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                                3⤵
                                  PID:4212
                                • 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=5404 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                                  3⤵
                                    PID:4740
                                  • 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=5384 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                                    3⤵
                                      PID:1104
                                    • 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=5400 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:8
                                      3⤵
                                        PID:4852
                                      • 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=3776 --field-trial-handle=1980,i,5973034144396605374,7554307808529640755,131072 /prefetch:2
                                        3⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:3756
                                  • 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:3344

                                    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

                                      6b3cddad04e62496c43b447abd6aa4bd

                                      SHA1

                                      7fad9032384efa9ea60921fe1a5c8611aa6f1937

                                      SHA256

                                      57823d994b06a469a939b6f4aa91e76d3307eca6031a0e0ff15a3b65f95cf5bc

                                      SHA512

                                      979fd2850677a31c7f7f1b7b5a5a90863ee4ac124e1f28b64f84836bccd88ba124b8ec3b6be63b75149c8cc4a37f78217618f9926efd9e5c7adb8fc4011041b4

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

                                      Filesize

                                      371B

                                      MD5

                                      b654be6bf6098d212b67012413c2aa06

                                      SHA1

                                      6891b31d80919c4610db907919818511b0b3fc56

                                      SHA256

                                      2fdfa793b6e10c10a1afb80eb3b84ef62a08ebdedebf7f11c0bae91bcffba35e

                                      SHA512

                                      a0095ad7cfd75abbd130c68da6b160060411a89fb504d00ccc0f429ca714fee98316d218188265e032213209283c73c19207782bf43eaf1d191a44d3067328d3

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

                                      Filesize

                                      6KB

                                      MD5

                                      57574dbdf998bdeafba138d37e9902ed

                                      SHA1

                                      aa62e4bc007e1771b1e02b29da22b4bcb81305ac

                                      SHA256

                                      eb119b4d46e2fb6c2dfcbfd6feccfef7ae93ea11d9fb72d8433c4d90078d33bc

                                      SHA512

                                      8ce4b03ccfe06af76e217b44bfc930fd0e1ec1b34d78854f127969ce92a8beb163eb12e47a8b9c369d81fc96a7172b2f7f23526341d186ac03f1f93a7bae6ae4

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

                                      Filesize

                                      6KB

                                      MD5

                                      f45368ba010246114c55033540f19db0

                                      SHA1

                                      bdc66e87a9f2170bc8369eff3f75a09c323cb866

                                      SHA256

                                      c788cc9731c072d0bd4e72edbda462c1ba27f0c730a6adbd532e0157c529717c

                                      SHA512

                                      e83a214bad99fe1d596649928957c0bbc62ef333315b92bf39421aa057f6e9bdf92d92451c37790f38cb72c3da73b911b785ef1b8f9a677f8b622e182c892765

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

                                      Filesize

                                      18KB

                                      MD5

                                      af8046dad8114e5def7f4ccb545b5791

                                      SHA1

                                      bac42f42b4ce089d63a38f6c10e435b6f4ca1767

                                      SHA256

                                      d84d7b16ce4a1e8689f3d24aa44452016b19d3608f9ae7caa3eebcc5af814fbd

                                      SHA512

                                      a4c54f0e699008525d9bed8447a10505eac4dedfb98923d4ea31dbe65e92447930cb1fe5180e84cdc825dc9f0b34db45dbe284b3386cb98b2fd321859027f143

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

                                      Filesize

                                      18KB

                                      MD5

                                      d6e4431a1d19152b1baf99174865464d

                                      SHA1

                                      0e04b524e8b691ff26269184046beaa7ba89d6e1

                                      SHA256

                                      e4fea379e37744a5f3efc0a4891e3c38fac2a9c3521911f53b747054977dbbf1

                                      SHA512

                                      79b24cd9ee628aab3e5f0f91ed2fe7095888f1c83473b668c6e1f8f94c95c7f257db6551682fcbabcc738943d467ad7591f5f30d2bea057d80a959adf4924a7f

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

                                      Filesize

                                      226KB

                                      MD5

                                      219a77121f10fbe72a015524325636ba

                                      SHA1

                                      c47d4fe18c1e10b7f04ee0b767c1b3b3dfe15443

                                      SHA256

                                      8c59309a93b1ccd1e77f6d69bf8f5c941756ffeef1d4f1ce762a529845c4eb5a

                                      SHA512

                                      d5e3428bfb812f67e266510ca65139eb96fef0bd57ff4f445085ff58b6d3dbacce612612a178d0c62235365f3c47e38907616190fc2fc591d971a9f68b3213c2

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

                                      Filesize

                                      226KB

                                      MD5

                                      c29404ab186741aca6919b8f436d42c7

                                      SHA1

                                      da26a12d17aa6e8fc14535490817297a55ae656f

                                      SHA256

                                      d03c03e4aa1d67f92275a1107d124abea7a11178e9c2c7bfcc905dab30236cf7

                                      SHA512

                                      be3fa7444564b1100582e74c315566098aadf150f5128f7ef42077b05f49e7c77c1e7c13b394fe0da852868956de255f7af6b1615daea47afa62d9d9172475e3

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

                                      Filesize

                                      115KB

                                      MD5

                                      df5c10ceff95035d3a22a9d113abe11a

                                      SHA1

                                      9600c32a2bfe4acf3ddb5e62af10e01d98cccc52

                                      SHA256

                                      b93c515db08097c4780d0dd9c41fadea04f411d240589d5991b2bd3e65b3ce5a

                                      SHA512

                                      a2422226a800e6240010440c0ee9a1374eb88839e35c12d383df89f87fc503cef8ee46892e22a94b06d038bf5c54b60912ff75e8fe8efbdb59e4bd32d74ecf7c

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

                                      Filesize

                                      245KB

                                      MD5

                                      c9bf0b3c535d1a6439ead1162034a0cc

                                      SHA1

                                      2a07cd15f318b0392cdad8704c4c45ce7701c7cc

                                      SHA256

                                      27c2bcf36ef0a8f339e7c9cccd12fed75f08dc16c8e32b3b393ffd43d3e25cfb

                                      SHA512

                                      09024fc1d5226f25710d6fa8d4732d54bbcb0595ff822f226a30e32f93574d3062f904cf415031d76822c80cc785c4a89faae069c3f55020d5a010514bc28308

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd