Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2024 06:32

General

  • Target

    ee06f493c0933e9a790f322fa32fb7186f5735a6498dd096d65722380226b2ab.exe

  • Size

    570KB

  • MD5

    c08aa458038e4d9a46af3573265d03c6

  • SHA1

    fae30ccd9f1a2b230e26cdc5ee75656db3ecf069

  • SHA256

    ee06f493c0933e9a790f322fa32fb7186f5735a6498dd096d65722380226b2ab

  • SHA512

    266176c22beae3c874bcf1bc93a1538ee7f34781869dbbf4845e43759d720b218a6fceb32f292edade227da9438d674ef360807beed5e108f34c1147211de8ad

  • SSDEEP

    12288:G7zerkKbDkVraNncPQFABDCc+LGZ2FzXJ0w7swXI1zjjgPUYSGoS:serkJVraHFABDGCkFV4w+UUYS

Malware Config

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/sadfe410/

Signatures

  • Socelars

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

  • Socelars payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Program Files directory 10 IoCs
  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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\ee06f493c0933e9a790f322fa32fb7186f5735a6498dd096d65722380226b2ab.exe
    "C:\Users\Admin\AppData\Local\Temp\ee06f493c0933e9a790f322fa32fb7186f5735a6498dd096d65722380226b2ab.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4936
    • 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:3284
      • 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,0x100,0x104,0xe4,0x108,0x7ffe27919758,0x7ffe27919768,0x7ffe27919778
        3⤵
          PID:4872
        • 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=1720 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:2
          3⤵
            PID:3732
          • 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=2156 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:8
            3⤵
              PID:3904
            • 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=2228 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:8
              3⤵
                PID:5108
              • 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=7 --mojo-platform-channel-handle=3180 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:1
                3⤵
                  PID:4248
                • 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=6 --mojo-platform-channel-handle=3216 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:1
                  3⤵
                    PID:1808
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=3736 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:1
                    3⤵
                      PID:1852
                    • 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=4912 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:1
                      3⤵
                        PID:764
                      • 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=5532 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:8
                        3⤵
                          PID:3628
                        • 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=5368 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:8
                          3⤵
                            PID:4900
                          • 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=5544 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:8
                            3⤵
                              PID:1516
                            • 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=5172 --field-trial-handle=1916,i,864187706075828693,13999102250581112771,131072 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4604
                        • 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:4808

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\background.html

                            Filesize

                            786B

                            MD5

                            9ffe618d587a0685d80e9f8bb7d89d39

                            SHA1

                            8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                            SHA256

                            a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                            SHA512

                            a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\icon.png

                            Filesize

                            6KB

                            MD5

                            362695f3dd9c02c83039898198484188

                            SHA1

                            85dcacc66a106feca7a94a42fc43e08c806a0322

                            SHA256

                            40cfea52dbc50a8a5c250c63d825dcaad3f76e9588f474b3e035b587c912f4ca

                            SHA512

                            a04dc31a6ffc3bb5d56ba0fb03ecf93a88adc7193a384313d2955701bd99441ddf507aa0ddfc61dfc94f10a7e571b3d6a35980e61b06f98dd9eee424dc594a6f

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\aes.js

                            Filesize

                            13KB

                            MD5

                            4ff108e4584780dce15d610c142c3e62

                            SHA1

                            77e4519962e2f6a9fc93342137dbb31c33b76b04

                            SHA256

                            fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                            SHA512

                            d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\background.js

                            Filesize

                            20KB

                            MD5

                            07d5b1dac3ccf59e5813a4565efb3e76

                            SHA1

                            cd2d043cf82c3213225a0ce229849a0df00ca6a3

                            SHA256

                            1ed59a872b5f23d258e5977744c9370384bba9c0a174275d28dee85f3e471755

                            SHA512

                            31ce69879494d315fc2e55eb62b52cd0eb83b5d6e0a5486813733ac94168d51fe48cb8180f560a5043e47e9a61dfce71098dcc3ea7ac196c3c238864d1ec6210

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\content.js

                            Filesize

                            3KB

                            MD5

                            c31f14d9b1b840e4b9c851cbe843fc8f

                            SHA1

                            205e3a99dc6c0af0e2f4450ebaa49ebde8e76bb4

                            SHA256

                            03601415885fd5d8967c407f7320d53f4c9ca2ec33bbe767d73a1589c5e36c54

                            SHA512

                            2c3d7ed5384712a0013a2ebbc526e762f257e32199651192742282a9641946b6aea6235d848b1e8cb3b0f916f85d3708a14717a69cbcf081145bc634d11d75aa

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\jquery-3.3.1.min.js

                            Filesize

                            84KB

                            MD5

                            a09e13ee94d51c524b7e2a728c7d4039

                            SHA1

                            0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                            SHA256

                            160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                            SHA512

                            f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\mode-ecb.js

                            Filesize

                            604B

                            MD5

                            23231681d1c6f85fa32e725d6d63b19b

                            SHA1

                            f69315530b49ac743b0e012652a3a5efaed94f17

                            SHA256

                            03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                            SHA512

                            36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\pad-nopadding.js

                            Filesize

                            268B

                            MD5

                            0f26002ee3b4b4440e5949a969ea7503

                            SHA1

                            31fc518828fe4894e8077ec5686dce7b1ed281d7

                            SHA256

                            282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                            SHA512

                            4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                          • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\manifest.json

                            Filesize

                            1KB

                            MD5

                            05bfb082915ee2b59a7f32fa3cc79432

                            SHA1

                            c1acd799ae271bcdde50f30082d25af31c1208c3

                            SHA256

                            04392a223cc358bc79fcd306504e8e834d6febbff0f3496f2eb8451797d28aa1

                            SHA512

                            6feea1c8112ac33d117aef3f272b1cc42ec24731c51886ed6f8bc2257b91e4d80089e8ca7ce292cc2f39100a7f662bcc5c37e5622a786f8dc8ea46b8127152f3

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\85a909ac-8490-47dd-8ddd-a1660fc24a80.tmp

                            Filesize

                            16KB

                            MD5

                            3dfe9508751b2c637bbb43fdb0bd2ac3

                            SHA1

                            176e7985dc9ee6023f4334d3c2546996746c9530

                            SHA256

                            127f7e0ca7a4b9d0656113d91eccfde0bea8b30189bdf14ec13d0e648a088da4

                            SHA512

                            2bd876b8f81e6e88c9b2e673787be3d15ae17c43edc971f538c2778b362d048a6e97fde1dfa2054c85452cdc85af976f598ba7e7c329044cb8d41a80380eb939

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

                            Filesize

                            2KB

                            MD5

                            98bd0259dd10fa5e555af3664aa95c0c

                            SHA1

                            79334e01318cec3c0997263fecad97245887f612

                            SHA256

                            d74810c1964e95dd2087e4199000c70bf01d959d7593730d7766fcd36be8f02b

                            SHA512

                            e26546d05db8d640ec9b2f95a287d478ef183ca8de609e64bd7b6522af5d54f801f065aa4b9d92f715508eeb31dcd0bab1ae726b2ea1f45ce187a5e540ffdd3d

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

                            Filesize

                            1KB

                            MD5

                            003b121b241e620f289d0d8e6cc6d33f

                            SHA1

                            4d9f12e1ec122899a2ce3b176d7b9799fe18bd97

                            SHA256

                            d165322d78dfeb3c88d87a6f67ac688436447618bf699cbdebf7a3ef73cb81a4

                            SHA512

                            b744329f0bc6923167263882e5042a977a8f677a7175248ecf6093fa862f4e7849d6d355c994fcacf893b86bfa308d450bd7279772ed53389400b00274de7d3a

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

                            Filesize

                            1KB

                            MD5

                            b836f9e663d9978983de4e31af81d274

                            SHA1

                            c0278398c7ea34a704097b2e4a6d260e79c04af0

                            SHA256

                            54bfc39fa678a31154be307378add2307d610aba121073a5a511d40994d830e3

                            SHA512

                            b3cbf8756347d018f033d5c64db69da3befa8336e672aebcbd4befb40973c888306da9f7c510643cd5347789b6048d9ace876b7e666cffce01e68da9fe27647f

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

                            Filesize

                            1KB

                            MD5

                            3e9bf85b6d36420b082ab77ae82f4d1c

                            SHA1

                            3e95dba32d19dbaa93f264337a7db19b65c72574

                            SHA256

                            627c530e5e534e24c3f4325dd820cb696854a8991779722ee4d30ee45a60a52c

                            SHA512

                            6c7c584b0aef130e45f466799d5d981fff94c187107e05642d2df00f39e5b2ba5a885cfe772da072a5d8de4641009ccf5178b0c788af019f26df95b31b1c73f3

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

                            Filesize

                            1KB

                            MD5

                            7f1bce2df26cea9ec1bac625aeb2dac5

                            SHA1

                            edc0d9d2898d5506fbdc574da8a42469dc66acbb

                            SHA256

                            b34a6f7eff51d8afaaf079301b092dbe9d40ebfb117e9f294dcae47469f7a947

                            SHA512

                            2fbd42c7201d7c3c36f7db5055cb9996c8d16f79eac8f1fb9cfdfa1bb28b9c95e97d864b11dc062de91fb5a05c813496a4f71e40763ceac0d9e312367a28f6e4

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

                            Filesize

                            6KB

                            MD5

                            9a106fb7a565123d4146fb2e006a8894

                            SHA1

                            a4ac0d2caccfdf8447509ffbe625ec99a7aeb2fc

                            SHA256

                            7fdfc60fc54d0632307f7cdfb052cf25d5dbfd44911f2004f2cdc2e288c26561

                            SHA512

                            e0ee12186b951b6d17421224d8a4a3be3b92aa88fee0b60caddb779164e825059d6f5e2268454969cd5fb80fe41454d7a585306fef7417d8aa5993367c857710

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

                            Filesize

                            6KB

                            MD5

                            58cbd6b533d1ef4a1405ec78b8a75a4c

                            SHA1

                            11a16a9424645d0aa1c981bf03bef0a8d17e5c56

                            SHA256

                            04b5005c845cc88bceef15163534f2e8ba711fb4b4f434f478cee5fae5232821

                            SHA512

                            1aff6e5533da69c7f9f2f9ad3c4078c492d7340a552cdca2e902e8e6259dbf6f0472a3ac12ae7c6497e0acec9a22d03de4d2e3fb68ccf4506ca1707f7f4292e5

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

                            Filesize

                            16KB

                            MD5

                            2956e36e73d469d8ffeec4e5f9e4d02f

                            SHA1

                            659f9963051e4d2944f7b0e1a231ef059f1a45de

                            SHA256

                            12ca9bf43c4e0d9007a5a76c72c354828fad1a37c157354ad492f83d9aaeedd1

                            SHA512

                            81f4bfee2e4020bb264cf03e4a34518f82b855fd3ef700fe8694d82a354d553170f11c60ff76e2b45e6a49b951678e8d6a2b136612b948c29af7857728a77413

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

                            Filesize

                            256KB

                            MD5

                            6ab2cf7c88ccf5d31cc9ebe643555c15

                            SHA1

                            e83fe466407ec55ef566690b77327ce7455ca2ce

                            SHA256

                            a6127b2a77a3d68cfa67ae39cdad58df860487b849997bc7f255ccd5b9ed38fd

                            SHA512

                            f3360f1f503acf589752ff744407f7d423b4ea824661353acf1ab5704b411047c8854ecfd1b179637f83ea3b5b6e0b8b701aa627add1ac32c76c433b0f58d7a2

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • memory/4636-32-0x0000000000400000-0x0000000000585000-memory.dmp

                            Filesize

                            1.5MB

                          • memory/4636-0-0x0000000000400000-0x0000000000585000-memory.dmp

                            Filesize

                            1.5MB