Analysis

  • max time kernel
    160s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 02:32

General

  • Target

    4651270dd4ecec382fc2b62f0f946379107945dea1b36f168be59db502be81ee.exe

  • Size

    675KB

  • MD5

    8194c5a8a145a9c76349c08afc5caa1f

  • SHA1

    059ec1283f5d812533d662c3d569eb286973602e

  • SHA256

    4651270dd4ecec382fc2b62f0f946379107945dea1b36f168be59db502be81ee

  • SHA512

    1443cb59203de429f7f12e75af0912a372e83d6fd74508f514affdad6545c0883b77fd3b227be709145882088868a5c90389b4a527e5621e14ad5127237b6d24

  • SSDEEP

    12288:xqlMhfymUyZzk8ri+hcGgn9cJBJYGahyHY2oSjqOe6zUDmg:x5kxyZFe+hcGEXGwiY2j25

Malware Config

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/sauydga27/

Signatures

  • Socelars

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

  • Socelars payload 2 IoCs
  • UPX packed file 3 IoCs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 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\4651270dd4ecec382fc2b62f0f946379107945dea1b36f168be59db502be81ee.exe
    "C:\Users\Admin\AppData\Local\Temp\4651270dd4ecec382fc2b62f0f946379107945dea1b36f168be59db502be81ee.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2420
    • 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 behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:236
      • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ff87f464f50,0x7ff87f464f60,0x7ff87f464f70
        3⤵
          PID:216
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1604 /prefetch:2
          3⤵
            PID:4744
          • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1992 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2532
          • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2256 /prefetch:8
            3⤵
              PID:4396
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2948 /prefetch:1
              3⤵
                PID:520
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3124 /prefetch:1
                3⤵
                  PID:3272
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --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=3592 /prefetch:1
                  3⤵
                    PID:5068
                  • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4356 /prefetch:8
                    3⤵
                      PID:4936
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --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=4456 /prefetch:1
                      3⤵
                        PID:1536
                      • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
                        3⤵
                          PID:2572
                        • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
                          3⤵
                            PID:1780
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3828
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4860 /prefetch:8
                            3⤵
                              PID:1196
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4672 /prefetch:8
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4484
                            • 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=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4680 /prefetch:8
                              3⤵
                                PID:4332
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4480 /prefetch:8
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3016
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1592,9558486225191260648,8554022984730777586,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4696 /prefetch:8
                                3⤵
                                  PID:1004
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2500

                              Network

                              MITRE ATT&CK Matrix ATT&CK v6

                              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

                                0a8df4f86fff250b04fc3c53845d9cec

                                SHA1

                                86f1b5d41b95353339744ae2f78602d483ca58dd

                                SHA256

                                158f2531aa8d7c53d0b2591d179418a8151bf8f7e0349891798c807110ef2c96

                                SHA512

                                2c59991a4d0ae11612361a09bfedb655164fb660822e96b7a4ff008d3ba70b8b94a8353dbd6c842fdf443052ef163577bfc23ad975f406f1c852aa4c783b55dd

                              • 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\Local\Google\Chrome\User Data\Default\Secure Preferences
                                Filesize

                                16KB

                                MD5

                                e53b74bd9c08032a42f6d5470c931c26

                                SHA1

                                be56bcde5a9827bf42e9c06a5901d1b65261db69

                                SHA256

                                eaf58d0e77a8f4bed10e033c973864759caf0318b6516847091c11729bf1cc5a

                                SHA512

                                b9704349c1f66e7269aba0a39a2d9253bd68c4d875160f7c3824723aef1067fd205280d071756dc5c2ba30fa11962d01582e2d2407f30e3b8369a443b4eb8d56

                              • C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • \??\pipe\crashpad_236_UEHTUEMBDLJOJUPR
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • memory/2256-134-0x0000000000000000-mapping.dmp
                              • memory/2420-135-0x0000000000000000-mapping.dmp
                              • memory/4648-136-0x0000000000400000-0x000000000058E000-memory.dmp
                                Filesize

                                1.6MB

                              • memory/4648-132-0x0000000000400000-0x000000000058E000-memory.dmp
                                Filesize

                                1.6MB

                              • memory/4648-133-0x0000000000400000-0x000000000058E000-memory.dmp
                                Filesize

                                1.6MB