Analysis

  • max time kernel
    181s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 17:36

General

  • Target

    3cebef35f791dbd2722c32afd35a961b.exe

  • Size

    1.5MB

  • MD5

    3cebef35f791dbd2722c32afd35a961b

  • SHA1

    dd0a42a7864ea45686a2a00a2e425a2404383c04

  • SHA256

    fc674f57aa5e6decdef15daabf0f7fc955772af7cf5439b0ea37b178d98f6b40

  • SHA512

    e0802778a67f97baaaf62b97990562fcd0044e3b3479962e7fefb0cc5cb742f72885aba419c8387c120ba842b491c73016e06954baf78a612c4aaa3e986a95fc

  • SSDEEP

    24576:XJSLpwfVWRh0SGQ48Lm2194mKa4qrNkW9NTPju5NqBm7gm:Xup62ESMyjTPjuDqQ7gm

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cebef35f791dbd2722c32afd35a961b.exe
    "C:\Users\Admin\AppData\Local\Temp\3cebef35f791dbd2722c32afd35a961b.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1060
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:636
      • 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=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6664f50,0x7fef6664f60,0x7fef6664f70
        3⤵
          PID:1036
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1116 /prefetch:2
          3⤵
            PID:1904
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1268 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:864
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1672 /prefetch:8
            3⤵
              PID:1944
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=1428 /prefetch:2
              3⤵
                PID:684
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2224 /prefetch:1
                3⤵
                  PID:1156
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2236 /prefetch:1
                  3⤵
                    PID:1736
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2640 /prefetch:1
                    3⤵
                      PID:1552
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3136 /prefetch:1
                      3⤵
                        PID:2116
                      • 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 --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
                        3⤵
                          PID:2144
                        • 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 --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4356 /prefetch:8
                          3⤵
                            PID:2316
                          • 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 --field-trial-handle=1100,5359235493564113821,7599134702243165150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4448 /prefetch:8
                            3⤵
                              PID:2324

                        Network

                        MITRE ATT&CK Matrix ATT&CK v6

                        Defense Evasion

                        Install Root Certificate

                        1
                        T1130

                        Modify Registry

                        1
                        T1112

                        Credential Access

                        Credentials in Files

                        1
                        T1081

                        Discovery

                        System Information Discovery

                        2
                        T1082

                        Query Registry

                        1
                        T1012

                        Collection

                        Data from Local System

                        1
                        T1005

                        Command and Control

                        Web Service

                        1
                        T1102

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\background.html
                          Filesize

                          786B

                          MD5

                          9ffe618d587a0685d80e9f8bb7d89d39

                          SHA1

                          8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                          SHA256

                          a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                          SHA512

                          a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\icon.png
                          Filesize

                          6KB

                          MD5

                          c8d8c174df68910527edabe6b5278f06

                          SHA1

                          8ac53b3605fea693b59027b9b471202d150f266f

                          SHA256

                          9434dd7008059a60d6d5ced8c8a63ab5cae407e7152da98ca4dda408510f08f5

                          SHA512

                          d439e5124399d1901934319535b7156c0ca8d76b5aa4ddf1dd0b598d43582f6d23c16f96be74d3cd5fe764396da55ca51811d08695f356f12f7a8a71bcc7e45c

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\aes.js
                          Filesize

                          13KB

                          MD5

                          4ff108e4584780dce15d610c142c3e62

                          SHA1

                          77e4519962e2f6a9fc93342137dbb31c33b76b04

                          SHA256

                          fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                          SHA512

                          d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\background.js
                          Filesize

                          20KB

                          MD5

                          257ac1babbb2fbe8e6891c2b1c59bb56

                          SHA1

                          eb12e5fd21bc3e97f2ad6f617390e4299287d9fd

                          SHA256

                          91606ee27cde5c7329d8cd287f5fb7f3311f9bb6378eba11ba641965d8a4f1c5

                          SHA512

                          39af411b8107b4d0a69242de5fb13bb5882aa8e55db2101cd41b2c2a0c392b738ac260c11c0925de7edd52629ca484a1b131ed746df4f7f5b3864a305a841cbc

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\content.js
                          Filesize

                          3KB

                          MD5

                          f79618c53614380c5fdc545699afe890

                          SHA1

                          7804a4621cd9405b6def471f3ebedb07fb17e90a

                          SHA256

                          f3f30c5c271f80b0a3a329b11d8e72eb404d0c0dc9c66fa162ca97ccaa1e963c

                          SHA512

                          c4e0c4df6ac92351591859a7c4358b3dcd342e00051bf561e68e3fcc2c94fdd8d14bd0a042d88dca33f6c7e952938786378d804f56e84b4eab99e2a5fee96a4c

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

                          84KB

                          MD5

                          a09e13ee94d51c524b7e2a728c7d4039

                          SHA1

                          0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                          SHA256

                          160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                          SHA512

                          f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\mode-ecb.js
                          Filesize

                          604B

                          MD5

                          23231681d1c6f85fa32e725d6d63b19b

                          SHA1

                          f69315530b49ac743b0e012652a3a5efaed94f17

                          SHA256

                          03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                          SHA512

                          36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\pad-nopadding.js
                          Filesize

                          268B

                          MD5

                          0f26002ee3b4b4440e5949a969ea7503

                          SHA1

                          31fc518828fe4894e8077ec5686dce7b1ed281d7

                          SHA256

                          282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                          SHA512

                          4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                        • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\manifest.json
                          Filesize

                          1KB

                          MD5

                          6da6b303170ccfdca9d9e75abbfb59f3

                          SHA1

                          1a8070080f50a303f73eba253ba49c1e6d400df6

                          SHA256

                          66f5620e3bfe4692b14f62baad60e3269327327565ff8b2438e98ce8ed021333

                          SHA512

                          872957b63e8a0d10791877e5d204022c08c8e8101807d7ebe6fd537d812ad09e14d8555ccf53dc00525a22c02773aa45b8fa643c05247fb0ce6012382855a89a

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                          Filesize

                          342B

                          MD5

                          6d20a8ee3eddd6b85a06be17786cf03e

                          SHA1

                          2250bde3c52434bcfdb5591ed1ac10a703f63604

                          SHA256

                          70d15ff68deede516e980a4a0b640ed8b69332229a1f5999c0bc8283bd5e58b4

                          SHA512

                          f9474a8579d74dc8407f102c83bd1b9231e7da020fe4601b6e7df6cc718e5a532946ca8766c284aed185f42e594078e09a615a6d32abf92412703d4ef21d95f5

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

                          16KB

                          MD5

                          876574b90ca96189452895774a189798

                          SHA1

                          98f445aec57d922c51bb9aab256095da935698d9

                          SHA256

                          0f6a17c1d04cdbe5010c023651d85333848a8159805739aa308ceba52a0ac0a6

                          SHA512

                          3583ece1211141ac79f989252eb4c93349038077a5e7ec7bb4b40f73fbf20ac30f4a0e7701fd8e0a8a1e4f814581a314081410b76c945204015c4fec10a5afe6

                        • \??\pipe\crashpad_636_NIBVAXIMUZWCSKTN
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                        • memory/948-54-0x00000000761E1000-0x00000000761E3000-memory.dmp
                          Filesize

                          8KB

                        • memory/1060-56-0x0000000000000000-mapping.dmp
                        • memory/1528-55-0x0000000000000000-mapping.dmp