Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2024 15:27

General

  • Target

    0x0006000000014144-164.exe

  • Size

    1.4MB

  • MD5

    d404e79a9f97898b0537290383e9fd5d

  • SHA1

    b605dc1893a3e686dbc42725f45ebd5656665361

  • SHA256

    be2fcb4b7d298fe37ba68742c2f3d0f147fb7c941555d62557acffe07d8d4b14

  • SHA512

    83d1b1c0057f90fbf08cd8b1e0349f35172421254cc8c28fa6da810ed9f3a1cf125e80318b3fa356c305d4c5ef76ec37d936d1e5fa526dde12b81e07913dddaf

  • SSDEEP

    24576:Ampxr3MFixkWWI4KadYcVBFb1lpFHjndG/9iYTWBYSX6ZdpaTtI:3ptj8DX5j4HqWSX6ZdpStI

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\0x0006000000014144-164.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0006000000014144-164.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1108
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3688
    • 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:1076
      • 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,0x100,0x104,0xd8,0x108,0x7ffe70879758,0x7ffe70879768,0x7ffe70879778
        3⤵
          PID:3456
        • 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=1736 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:2
          3⤵
            PID:932
          • 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=2132 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:8
            3⤵
              PID:4944
            • 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=2236 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:8
              3⤵
                PID:4196
              • 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=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:1
                3⤵
                  PID:3964
                • 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=3080 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:1
                  3⤵
                    PID:2844
                  • 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=4616 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:1
                    3⤵
                      PID:1884
                    • 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=5060 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:8
                      3⤵
                        PID:4732
                      • 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=5192 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:8
                        3⤵
                          PID:3096
                        • 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=5372 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:8
                          3⤵
                            PID:1892
                          • 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=2772 --field-trial-handle=1888,i,3752879462779405371,17196993937692659270,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2892
                      • 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:4876

                        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

                          1KB

                          MD5

                          90ec257a91b3aa65f69bd01b48d44eff

                          SHA1

                          4e1c30efef4b41793c4fe5d3bde86af68a488250

                          SHA256

                          5629932d2728966873d977838ae5d2c2e6f1df0663f60756680758f79ecbcd34

                          SHA512

                          1e88767e24846753ee27a0f0ed4fd1fd49a86e09af3419ac00214a8b01130868f5d24cab56d0a0b084e558f47e148fecc6d4605ca930e45db09eff314e053f2e

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

                          Filesize

                          367B

                          MD5

                          9a0d0593e575ec31ffed0df00fe152e3

                          SHA1

                          b2f7d31cec0dec89d8343a191f1d40aeaca64f1a

                          SHA256

                          4ab28d8f51cc4c21546c63b7d57f21a72b853a9e9a9bac3470303901f75498e4

                          SHA512

                          19f43309e145d2ebed58ec330c1dc4d06a29528d0b392e4b7e7155fb1a77f767a5befd618549e2b598871965fbc15d62416f88197b00871cd1c95921689e9f85

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

                          Filesize

                          6KB

                          MD5

                          a24f7d619d02b7d677530486ed307d4e

                          SHA1

                          8bdd8ea55ae2eea4ebd82d5e136f0c17923e3bb4

                          SHA256

                          e3ba94337054e345bd61b7bbe29ad74e9b6c8cf9b43788e061616584803e02bd

                          SHA512

                          f266f567e5fc17098e06b0e47bb673792da7ba3e42222ae9069a2e57d625b698eaafaf8b8b45a7f8d9b35c44bd598a8684912e22ce49b83c1f804a4e008063e8

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

                          Filesize

                          6KB

                          MD5

                          085e737fed29031d3ce544ea2ef96e92

                          SHA1

                          2bee5d0dbb9beb286ad94b15b475e2cca33dc4c1

                          SHA256

                          a77ab0b90282346d9bd687892559e03bde9ddfd8f36f9737199a57aa1bd0ae07

                          SHA512

                          1e471071646ac176f6d07aa84667dbd83303017ca060015d8d7e7573955c536898215d6cceee6aa792574d89fd7cb7c673e6bf27a97233b29041eb919241312f

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

                          Filesize

                          18KB

                          MD5

                          f596211a74199779d488726a552cebdf

                          SHA1

                          1e44edee660bceddd99ed612e7eb1e45c4baa666

                          SHA256

                          e57667008af428ebd882394b3e90598e261fb4f7614c8a9b223fef33acfe5e3c

                          SHA512

                          deaad56fdd8e1c399f00d0a94a3a638493aac57a247559e1e09b49f01bb87d2a062446802106873020ca234bbc636984350ba1c8e945462c341f3ce79e31c746

                        • 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

                          254KB

                          MD5

                          7f6644fef01be280cd7aefc4b28cd274

                          SHA1

                          59f1e020cc5307d3564b4aaa6be83026abf4df12

                          SHA256

                          381cac35dca6ac6c2760e08a306344c7190717d0e08928c994061dbf25b26998

                          SHA512

                          2ea0fc117a03eb9dba21fb6412cfb94955402835c534b4bf06b4bdea79b000598eaa899ec01242675e44cfe88b114c6ca3d3a3677634791ecc9d59bebd169d12

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd