Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 00:05

General

  • Target
    c3662f65c455c8e16f70e3443056b4f924278ba5c68c46bc38f8084ca3fb36a7.exe
  • Size 1.4MB
  • Sample240901-adnl3starq
  • SHA256 c3662f65c455c8e16f70e3443056b4f924278ba5c68c46bc38f8084ca3fb36a7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Socelars

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 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\c3662f65c455c8e16f70e3443056b4f924278ba5c68c46bc38f8084ca3fb36a7.exe
    "C:\Users\Admin\AppData\Local\Temp\c3662f65c455c8e16f70e3443056b4f924278ba5c68c46bc38f8084ca3fb36a7.exe"
    1⤵
    • Drops Chrome extension
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3284
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1380
    • 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:2508
      • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8d51dcc40,0x7ff8d51dcc4c,0x7ff8d51dcc58
        3⤵
          PID:4304
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1948,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1944 /prefetch:2
          3⤵
            PID:4264
          • 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 --no-appcompat-clear --field-trial-handle=1788,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2084 /prefetch:3
            3⤵
              PID:3920
            • 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=service --no-appcompat-clear --field-trial-handle=2256,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2268 /prefetch:8
              3⤵
                PID:548
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3112,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3132 /prefetch:1
                3⤵
                  PID:1808
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3140,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3180 /prefetch:1
                  3⤵
                    PID:1012
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4592,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4604 /prefetch:1
                    3⤵
                      PID:3748
                    • 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 --no-appcompat-clear --field-trial-handle=4788,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4804 /prefetch:8
                      3⤵
                        PID:1656
                      • 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 --no-appcompat-clear --field-trial-handle=5028,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4876 /prefetch:8
                        3⤵
                          PID:1376
                        • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=5056,i,1826141011656592222,4486730818350694076,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=208 /prefetch:8
                          3⤵
                          • Drops file in System32 directory
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3224
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:1376
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:4364

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              03a8009f-667b-4ac2-a1f8-7ee150f42d6e.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\03a8009f-667b-4ac2-a1f8-7ee150f42d6e.tmp
                              • Size 19KB
                              • SHA256 4440fc8903a8ff4550644ba50c1c9db694ef6a9109678e4d4a0af06a996038d3
                              • MD5 SHA1 SHA512 SSDEEP

                              BrowsingTopicsState

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                              • Size 649B
                              • SHA256 5d2bb2caa0e8edbed3e1bfe53851f22414cf421f6a150e923bec4619bf0e6466
                              • MD5 SHA1 SHA512

                              Network Persistent State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                              • Size 1KB
                              • SHA256 3244246c80eb15fd1fa4a540f92580a082e9289d54f23b893a652d3273aeaa16
                              • MD5 SHA1 SHA512

                              SCT Auditing Pending Reports

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              TransportSecurity

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                              • Size 356B
                              • SHA256 71c3897241426935b2296e68cdb32810db9e33e41f9206d2c0cd51541b82df5b
                              • MD5 SHA1 SHA512

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 71b2b78c25b63279dd2681a59839be308e0565f45d5a29a6830055a596b3ccef
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 30cfac750391cbac70ac7aa1ad7dd8d5f847addac49371a7b44a0887d8832c6a
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 ddee0089b8ca5a20b40d17dd24d57c5533883704e834360dd5542ec80584fce7
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 2f722193a6ae37d6e9f233c98eb635179ca3358beacd685a60ac9f3192d294fa
                              • MD5 SHA1 SHA512 SSDEEP

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 19KB
                              • SHA256 d85a253c9e1e7bfbf79e6364922c7a55e658a37915d560b7220f96b7aec7b4d6
                              • MD5 SHA1 SHA512 SSDEEP

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 18KB
                              • SHA256 64f181f274d5c51287c2bf9527e23b101ce812ce7510a9bb85d435daddb3aa6d
                              • MD5 SHA1 SHA512 SSDEEP

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 205KB
                              • SHA256 5fa34afdd8aa51cf591f4081eff5b4ca85816ee19299e96a7a13bc20b1575f19
                              • MD5 SHA1 SHA512 SSDEEP

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 205KB
                              • SHA256 7480ce1c55e16391177c5606cd975763fc2932a3b0f5f3fdb9820936f028f8e3
                              • MD5 SHA1 SHA512 SSDEEP