Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2022 15:19

General

  • Target

    e5c4087a4c28ce632124ab704a919dfe.exe

  • Size

    964KB

  • MD5

    e5c4087a4c28ce632124ab704a919dfe

  • SHA1

    513c8d78e8177ed72fc56ddf6347334ed31d8f66

  • SHA256

    af634776304759b8494114601c18f9f2432583025ef21411ccadb7e43ecba625

  • SHA512

    c15b40f2e213092258d51214493a79b7105577a59c5a0364f2b01ac43ce4964476afae363e0c0bd4cf1e078001c3ce66d064b93a067b41c266238e6fa871caab

  • SSDEEP

    24576:Y/Jl8O6+fR8ykL5l80Zd8mM4+q02+LCpvzASm:YwAZ8TL5u48mM4302

Malware Config

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/asdhfr1115/

Signatures

  • Socelars

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

  • Socelars payload 2 IoCs
  • UPX packed file 2 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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 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\e5c4087a4c28ce632124ab704a919dfe.exe
    "C:\Users\Admin\AppData\Local\Temp\e5c4087a4c28ce632124ab704a919dfe.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1928
    • 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:1104
      • 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,0x7fef69e4f50,0x7fef69e4f60,0x7fef69e4f70
        3⤵
          PID:760
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1060 /prefetch:2
          3⤵
            PID:1120
          • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1296 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1740
          • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1668 /prefetch:8
            3⤵
              PID:1432
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2128 /prefetch:1
              3⤵
                PID:1976
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2080 /prefetch:1
                3⤵
                  PID:840
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --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=2372 /prefetch:1
                  3⤵
                    PID:544
                  • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
                    3⤵
                      PID:2100
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3852 /prefetch:2
                      3⤵
                        PID:2236
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3916 /prefetch:1
                        3⤵
                          PID:2284
                        • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4024 /prefetch:8
                          3⤵
                            PID:2356
                          • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4168 /prefetch:8
                            3⤵
                              PID:2364
                            • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3320 /prefetch:8
                              3⤵
                                PID:2500
                              • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1532 /prefetch:8
                                3⤵
                                  PID:2552
                                • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1576 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2628
                                • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4324 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2636
                                • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4316 /prefetch:8
                                  3⤵
                                    PID:2644
                                  • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3368 /prefetch:8
                                    3⤵
                                      PID:2752
                                    • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2044 /prefetch:8
                                      3⤵
                                        PID:2812
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,18052479841099898419,7568016442236691690,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1272 /prefetch:1
                                        3⤵
                                          PID:2884
                                        • 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=1040,18052479841099898419,7568016442236691690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3712 /prefetch:8
                                          3⤵
                                            PID:2964

                                      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

                                        0206d3675eb084f024bc1e3a17001e8a

                                        SHA1

                                        595c26ddfb6d4da073b001cad71509766704d47a

                                        SHA256

                                        3cd5862b50ddd2809ce8966cdc33ecd91b09b68ca06fc5e99e911b1da8699468

                                        SHA512

                                        8daa6c114d0b67e5b27579e49f258b730102345b62343f503a861bd6b2d98570c251b65ee92dad545e553393af309721dbc775a4cf7ac118aa5b6444abb887c5

                                      • 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

                                        7f4c2413c8100a28f0e28b5ceb6a8957

                                        SHA1

                                        9a954c31bcd57d924666086d6be68bc8415856b8

                                        SHA256

                                        0afdeea7fd5b758cd48195925b59c45aff1a87247357ba2f3f7ed6726c7e3e8e

                                        SHA512

                                        0ddf820a96d1793184986707c7c815d9620eb20d74d30829cb95f870acd2f8518d0a5049b58c9c7f06eb9ee80f5ce02056faa223b650a5c4da75fbb82c67e0e8

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

                                        16KB

                                        MD5

                                        598f9d0965c6becf38715f71e5cb9c5b

                                        SHA1

                                        cd7c63ba482fac40508f13786fa91119c6dbd6c7

                                        SHA256

                                        10d0d3e33ba4b02a07c26b2a515f28614b730ea97190942dac1e95ea03144337

                                        SHA512

                                        140aab9d63febd67d4f7cadbef7b617d13470629289216d5e3beff6a126a3f9df792934bb0f1cb641c5ecde9d74768068e47a9f48e2d87849c42f3e350075ce9

                                      • \??\pipe\crashpad_1104_DHEKCSDQTIUSJXSM
                                        MD5

                                        d41d8cd98f00b204e9800998ecf8427e

                                        SHA1

                                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                                        SHA256

                                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                        SHA512

                                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                      • memory/636-56-0x0000000000000000-mapping.dmp
                                      • memory/1208-59-0x0000000000400000-0x000000000061F000-memory.dmp
                                        Filesize

                                        2.1MB

                                      • memory/1208-54-0x0000000075591000-0x0000000075593000-memory.dmp
                                        Filesize

                                        8KB

                                      • memory/1208-55-0x0000000000400000-0x000000000061F000-memory.dmp
                                        Filesize

                                        2.1MB

                                      • memory/1928-57-0x0000000000000000-mapping.dmp