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

  • MD5

    81b05c43c1d16f7af57ea6bc9ded5729

  • SHA1

    50e54265eeb9b3c9350b6c6cb17c0fc24f5064e1

  • SHA256

    c3662f65c455c8e16f70e3443056b4f924278ba5c68c46bc38f8084ca3fb36a7

  • SHA512

    993a73a26086b37a2038520068b37e4ff9db6806c7489a389818ac1612ec0ae18629bb53d356e4774d25ec23b7ce0e5d15dda4be17e77d66447e6c12d4d7f136

  • SSDEEP

    24576:PxpXPaR2J33o3S7P5zuHHOF2CxfehMHsGKzOYCMEMfX43Z1oIe:5py+VDi8rgHfX43Z2Ie

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

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\03a8009f-667b-4ac2-a1f8-7ee150f42d6e.tmp

                          Filesize

                          19KB

                          MD5

                          43eff9e39da3cc705b3355c6e7d100ac

                          SHA1

                          caddc6759e5ab7e6cfa070d163f180275d9e16e9

                          SHA256

                          4440fc8903a8ff4550644ba50c1c9db694ef6a9109678e4d4a0af06a996038d3

                          SHA512

                          5f6eefc738fc5a0d3c5860b7e099e7b06e8bfd8ff2dc723f86616aba05d638b5ec8bc78417a1002d7dcd049e0b641c062dc5c0fc1e7fe9ec20f443288103f40a

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

                          Filesize

                          649B

                          MD5

                          f57253d7b4f679de4671901e15a7521a

                          SHA1

                          51ad551dea3f1647c07897a67c07669220305448

                          SHA256

                          5d2bb2caa0e8edbed3e1bfe53851f22414cf421f6a150e923bec4619bf0e6466

                          SHA512

                          18ad62a17f994ceb0766c51120107b095330e4f5fb3bec283d8e76b1ccb993e2417416ee4a07f8fe5f6ccf8a2cb8c60247894e08dc20c6340664a27961c5542d

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

                          Filesize

                          1KB

                          MD5

                          9ca40b98674f8f0db7fd35851bffe511

                          SHA1

                          c0c5a715d31357a0424dab8f63d5665953959f61

                          SHA256

                          3244246c80eb15fd1fa4a540f92580a082e9289d54f23b893a652d3273aeaa16

                          SHA512

                          8e8388ee9f0b660fba0d546476115038052f8d0b3361f028de676fdc260288a0f4a4f463abc43a1a63b53afaad8139e2c3e5afbd2272046635578cf06cc4adbf

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                          Filesize

                          356B

                          MD5

                          c6c750ae0af8cfbfdfbba1bd308f0e4d

                          SHA1

                          b1bef97f1c926b59154046f845aa1d430c5e788d

                          SHA256

                          71c3897241426935b2296e68cdb32810db9e33e41f9206d2c0cd51541b82df5b

                          SHA512

                          185fa49f12d9b5e90516465af19a8959fd5b0ffc9d8b5042a4838271c6dc17249320ccd840bbe3f744ab96f7d95082585531bac53d5bc630055a261c66564375

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

                          Filesize

                          9KB

                          MD5

                          81cda48407ae9c0bc4ac6da02bbb06c0

                          SHA1

                          70683ee797ce48a4b341042eb26fcfcd51df0ac9

                          SHA256

                          71b2b78c25b63279dd2681a59839be308e0565f45d5a29a6830055a596b3ccef

                          SHA512

                          8285524ba6717eff8fdf5d30cb7e95ef485c7d51b2b751eccb69afc132501df5d64b19f3b8c6e7dda23fbaf307fdf0b0bea0946ec8fb86fcd02c7b3cd54c32de

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

                          Filesize

                          9KB

                          MD5

                          07c588662457a4c59efeb59ee06a891d

                          SHA1

                          39ddfac786012e81065327bbb0bcad7075fadcb4

                          SHA256

                          30cfac750391cbac70ac7aa1ad7dd8d5f847addac49371a7b44a0887d8832c6a

                          SHA512

                          b118dd4aea8f8056e38b72702eaa9808041a2ac9b21313af26eab8edb421465f5444cabfebf55a8ffe4e665a9e1433c84fcb38f9436442379484d2932cabdf3d

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

                          Filesize

                          9KB

                          MD5

                          3c43add4672dd304ceec145327146964

                          SHA1

                          bff159d925916921ae2da807332222cb95286719

                          SHA256

                          ddee0089b8ca5a20b40d17dd24d57c5533883704e834360dd5542ec80584fce7

                          SHA512

                          151cc086298a9afbcbbde0766037232d4268f5bb3041343324896bd006bfa7d2fc83c988820c05094432cf87f6e522fde858944f2e506a9b5a64475727e2bd96

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

                          Filesize

                          9KB

                          MD5

                          9234e387e83cd5c5a7ab677dd09a6022

                          SHA1

                          131ec98853544e8740eb89f7e14d0854faf3d75b

                          SHA256

                          2f722193a6ae37d6e9f233c98eb635179ca3358beacd685a60ac9f3192d294fa

                          SHA512

                          5d5699e36fd3bd19ace55b0dd1e4bb19c35cef42ac0753a227305a1fab937c8f6d8d96611b440404d75559602ab4c59a3d5ff756f27c051015c1777182b9a1b8

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

                          Filesize

                          19KB

                          MD5

                          048b40150e344333f9120a4f377752c8

                          SHA1

                          36fcc82f4bad300c9b152062c59d76e21df4cf7e

                          SHA256

                          d85a253c9e1e7bfbf79e6364922c7a55e658a37915d560b7220f96b7aec7b4d6

                          SHA512

                          c9ad09619a2d94cbf8f417ad73752a339b5d365b8a8c5a93d558166fa1950e27f616cd1c968aafc0e2f2fe76bcd9bc318289410246b997f1587a674abec065e4

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

                          Filesize

                          18KB

                          MD5

                          08cab8b448cbe3211c275103ef606d79

                          SHA1

                          d27973ef877b2b1e15d32e7be1c4a587a74cb4fc

                          SHA256

                          64f181f274d5c51287c2bf9527e23b101ce812ce7510a9bb85d435daddb3aa6d

                          SHA512

                          8867e6dc9d58027a095f58893de52b500bae040d70a4cf392b186cfb52d3c5c4405dd68245399c18d1121992702bc99af96c2255ec1799838037529f4cd897a5

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

                          Filesize

                          205KB

                          MD5

                          18d53dacc61a49aea6f71344811718fc

                          SHA1

                          0d7da1761ae3ab1373abbea6dc752e4a25492c65

                          SHA256

                          5fa34afdd8aa51cf591f4081eff5b4ca85816ee19299e96a7a13bc20b1575f19

                          SHA512

                          c7baccac2e3d395e8dd2da0865e9a42afdc17376d8bfd3e9207693102dff8852fbfec41b5e5c6bcea4bc5fce4520da9598642c2ad6427595849eb5cccce2217a

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

                          Filesize

                          205KB

                          MD5

                          0f570bc92f1d7d63ade2850f7450997e

                          SHA1

                          b5063830371fdc8645b29304449d22b17f32beed

                          SHA256

                          7480ce1c55e16391177c5606cd975763fc2932a3b0f5f3fdb9820936f028f8e3

                          SHA512

                          4abbce73fca396061d510d6c6f7bab8010e68d59d478f93be504c44fb94af0712112f17f57f7d88169495b1c1b4b4f9aa17a1b216899baabc8253bc00c1b7add