Analysis

  • max time kernel
    149s
  • max time network
    146s
  • 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 17:23

General

  • Target

    6906872ca28ab6d56c8339b95d663696.exe

  • Size

    1.4MB

  • MD5

    6906872ca28ab6d56c8339b95d663696

  • SHA1

    119c496ce63af7eb1e37a5d4cdffded1ce80bcb9

  • SHA256

    a2a3f8907ff936adb1a66d8e83c64e0949ac0c0777d5c76856bb528b6a2e41bf

  • SHA512

    bc2adbc4e86156948bdb6c97425776a2134ea2da05f743b43d84952f2b93060a93e9070fa3868469b8c7e4add4be0dfcaa7cceba025d4c3bf059b4285193a4ad

  • SSDEEP

    24576:cxpXPaR2J33o3S7P5zuHHOF2ahfehMHsGKzOYf8EEvX3GZ1AY:spy+VDa8rtPvX3GZyY

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\6906872ca28ab6d56c8339b95d663696.exe
    "C:\Users\Admin\AppData\Local\Temp\6906872ca28ab6d56c8339b95d663696.exe"
    1⤵
    • Drops Chrome extension
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3884
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1052
    • 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:4868
      • 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,0x100,0x104,0xd8,0x108,0x7ffc7a7f9758,0x7ffc7a7f9768,0x7ffc7a7f9778
        3⤵
          PID:3060
        • 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=1708 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:2
          3⤵
            PID:2812
          • 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=2052 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
            3⤵
              PID:4920
            • 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=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
              3⤵
                PID:4980
              • 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=3096 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:1
                3⤵
                  PID:3436
                • 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=3076 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:1
                  3⤵
                    PID:4372
                  • 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=4620 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                    3⤵
                      PID:4124
                    • 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=4808 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                      3⤵
                        PID:4664
                      • 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=4792 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:1
                        3⤵
                          PID:4292
                        • 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=4604 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                          3⤵
                            PID:4956
                          • 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=4976 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                            3⤵
                              PID:2552
                            • 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=5128 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                              3⤵
                                PID:4328
                              • 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=5040 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                                3⤵
                                  PID:4880
                                • 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=4932 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                                  3⤵
                                    PID:4676
                                  • 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=5420 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                                    3⤵
                                      PID:4672
                                    • 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=5204 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:8
                                      3⤵
                                        PID:640
                                      • 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=5208 --field-trial-handle=1924,i,5813408074805526012,14715103511995187627,131072 /prefetch:2
                                        3⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:5108
                                  • 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:2464

                                    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

                                      77d9ecea7e57afd2f94c5582c00e3b9f

                                      SHA1

                                      96e19b33312de18702bccef051b7ebaa4fa4b6c2

                                      SHA256

                                      abdb8c0b9220c427d2035dff328dfb6e8014bfe33e0451e20a38d6f6ccd61171

                                      SHA512

                                      12f4f81fbee932cc1aa0d7a645d64b0aeefb2155f4d052caa4cc1cdd0bfe6b265cc4a4f442d27fcb339881b2744d5eb809b2aa568bac9d4cab0e1c63add27b77

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

                                      Filesize

                                      371B

                                      MD5

                                      1939ee95e7fad2d88bb7ad250cfe7a72

                                      SHA1

                                      6d7e3f4fcc532052fec802e8025f6f45f34b8887

                                      SHA256

                                      3d8fd8b754ba9abdd3176cdf4bd3e94a19a74b8f19b7df0f11dd2ccc4462d8ea

                                      SHA512

                                      7c842644ad538e1be656a31deb9dc35a458d84c33f504f6f06105002ef2cad53f939514e88d231bc8c75c5d94217d912d37fdfaca5f3cac578d9ffbc44e0f535

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

                                      Filesize

                                      6KB

                                      MD5

                                      d104a02407f9cc84f088f142a3939da4

                                      SHA1

                                      b06cc775cebc7eaa39f7404e1fa5537558ace196

                                      SHA256

                                      d9b3ee166eb7eae37b031d1ef47504aa6bc3fe99714373858a24d6c338cb5925

                                      SHA512

                                      27c663bdfe05daf4521ed9bbfe4bf8a095286c468a300499a9166c294abe369be7e3d8b85d35228a54e6b0c97d42185eb962ad7f927b3a3ffb10abc4f0c20ca0

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

                                      Filesize

                                      6KB

                                      MD5

                                      855516b47f2dc503878dafbce362e79b

                                      SHA1

                                      a99e5c19d9fa05d36f05222201ed5b5a0a62c01d

                                      SHA256

                                      b336c3d26a9b0d2069a7a1c3e3d818c0df0c40982d2877b8e7c79e7f56fc06ed

                                      SHA512

                                      0e785da923667a19713164a8aafe630d8223162551ff2e13f6c8e76ec5938133642448cf809b4288374410ef7324c01da897383cca08620764ad2ed9cc419c92

                                    • 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

                                      20c459e96e0115f1e5e9fdcb65dceaae

                                      SHA1

                                      8e58d780dc7cf9e2c77758d87508be1150600a9a

                                      SHA256

                                      94cbf56e53666d928b79b9ed7ebc888ed5d37b87593b43bd6d4324d8d9c0aeb6

                                      SHA512

                                      1b2569738b1ce86e223b2bd76c04856f08a3d3959c2bde9611904a8de7addcb84f29de22e4b693f1f42b6249fb6b41afae9dc275bbd501472138d66b77a324e9

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

                                      Filesize

                                      226KB

                                      MD5

                                      f6decceac1f88c514f63ef5636d70695

                                      SHA1

                                      76c12f004c17e960945347ef839928eec19ecfd8

                                      SHA256

                                      88facf2ee588d73dff4074e755e6b32b9a89c1c9d7005621e4655ec04ac6a38b

                                      SHA512

                                      8f46c2f60fbc06668552e0fce2eea15d770a8037afb87d956696788c7e1f8c66001afa9d21687dc5ce997cfc82fc709766133abb707682ba38692c62071592ad

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

                                      Filesize

                                      226KB

                                      MD5

                                      89828754b658e8fe095c09c77458ecae

                                      SHA1

                                      906a7d4e64ed7823cc85f6388d2784a3895cbe29

                                      SHA256

                                      d3f2673c4daa2c46f9408517f12e5857cc4a1f5b7e081962372c9d3fe31b9728

                                      SHA512

                                      54730f065f705296f83097fb5a733996c662fad80c53930fca14ac2ae301d09e6dcab8f1db00a3160e2201721959b01de70c853029f7b4524a02ed510882f2db

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

                                      Filesize

                                      115KB

                                      MD5

                                      0ca57a5834b57b2cd4a461d98a0f9f61

                                      SHA1

                                      b60b286765622ad869e4ea52e57452adcbf226ac

                                      SHA256

                                      a4a1d4cdf2523d2a2bfe965092740a6d3ae1cf0fea073dbcb4f88fd07f3cbe2a

                                      SHA512

                                      c2ee3a178a383c79d126f0a0e3e43d745c2d43706892efaa1c8d80f40793718cbb9f93cd9a5829b66a00d00df18b84f67ba1cf2734157f96b7a6c7739ef7d645

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

                                      Filesize

                                      245KB

                                      MD5

                                      4135636db47b146f669bdef68029b533

                                      SHA1

                                      324bca2998a99d5cc0eb440ee3595d30d158fc5c

                                      SHA256

                                      f785fe5c3d2b97b45ba86563aa48bd60457cd390f1dde64fab5dbf43cfc46c75

                                      SHA512

                                      54a1f7fa9e25dab56a21c6eeb944bd6c33bcb386b31497a715c3782724b1f32aab338592fd592655cbeb91d6815a3199bb0ca43cd5c15bdb09fbe1780442fff9

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd