Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-02-2024 13:10

General

  • Target

    SpryditeSetup.exe

  • Size

    168.6MB

  • MD5

    6627212274226bd615fbeb129fb0928e

  • SHA1

    fbdf80b1efd45e0029a56146e7ef5a7e9f63164d

  • SHA256

    3a2bced7e4cbd8e8b4c88c63ea034e15daac3da55bde85c5e7a6dafda1eaa01c

  • SHA512

    5b27af335bf5c3cb4e32520d253c82a37e81f3f48dee7667a959e149a07068904ffc402835d249128c4f5adb3c44adf84d0b550ca3560d8a4a0cf29e2a8e218a

  • SSDEEP

    1572864:KXic4qb6IXgDaJfpEQHgelkLK4z34xGWw0TwW1T/qWhehZvmCtS3JPfyzG49FndX:UVKvWZ8tyx4u

Score
10/10

Malware Config

Signatures

  • Epsilon Stealer

    Information stealer.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 2 IoCs
  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe
      "C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\SpryditeSetup" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1824 --field-trial-handle=1828,i,10827272340565746289,12397948887493668995,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:2
      2⤵
        PID:920
      • C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe
        "C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\SpryditeSetup" --mojo-platform-channel-handle=2336 --field-trial-handle=1828,i,10827272340565746289,12397948887493668995,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
        2⤵
          PID:3304
        • C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe
          "C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\SpryditeSetup" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --enable-sandbox --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2636 --field-trial-handle=1828,i,10827272340565746289,12397948887493668995,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:1
          2⤵
          • Checks computer location settings
          PID:5084
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List"
          2⤵
            PID:1848
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4540
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath"
            2⤵
              PID:3984
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath
                3⤵
                  PID:4888
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions""
                2⤵
                  PID:1820
                  • C:\Windows\system32\reg.exe
                    C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions"
                    3⤵
                      PID:3144
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "wmic path win32_VideoController get name"
                    2⤵
                      PID:4332
                      • C:\Windows\System32\Wbem\WMIC.exe
                        wmic path win32_VideoController get name
                        3⤵
                        • Detects videocard installed
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3692
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /d /s /c "cmd /c chcp 65001>nul && netsh wlan show profiles"
                      2⤵
                        PID:4248
                        • C:\Windows\system32\cmd.exe
                          cmd /c chcp 65001
                          3⤵
                            PID:1972
                            • C:\Windows\system32\chcp.com
                              chcp 65001
                              4⤵
                                PID:3132
                            • C:\Windows\system32\netsh.exe
                              netsh wlan show profiles
                              3⤵
                                PID:5016
                            • C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.exe
                              "C:\Users\Admin\AppData\Local\Temp\SpryditeSetup.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 --user-data-dir="C:\Users\Admin\AppData\Roaming\SpryditeSetup" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2500 --field-trial-handle=1828,i,10827272340565746289,12397948887493668995,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
                              2⤵
                              • Drops file in System32 directory
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4760

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Temp\048cd74d-334f-4dac-ba8c-ba926a20dff8.tmp.node

                            Filesize

                            122KB

                            MD5

                            a8f16db84e9349d4c495c41b6253a4cc

                            SHA1

                            0b6eb2fd77178b0da4cb7575628961e338625b24

                            SHA256

                            99bbbbd6b542c5ae814b6e49d7282d5a43fce995766677c4ed37a0f5ebef705a

                            SHA512

                            da3bcb82d2ead33701baa9c3d542de3b28220ae000ce9ada0dd4b4b96029f5433e227507e79058c07e2f8309bfe43e9f55f922d84029a814f789b83dc003d3df

                          • C:\Users\Admin\AppData\Local\Temp\a4c2bf0b-2582-44a5-b949-455ceb4b10bd.tmp.node

                            Filesize

                            1.6MB

                            MD5

                            0c33db6d12c03f303f62a92287208adf

                            SHA1

                            d8800f55714cd124e92aa8bec56dff6cf15e5741

                            SHA256

                            be68f8d8db7b21c1b0492d5ed717d7a6a3552e0b78b36fe205c97f538388c339

                            SHA512

                            11ce175c8eafa4f446d13403c3274dc6a891c379e36e87b2268b2503de9dde8da04f06a4f5c1e94b5e2b2c6c0de0a500396a685554f98b5ee25b96e6251b6f06

                          • C:\Users\Admin\AppData\Local\Temp\epsilon-Admin\Antivirus.txt

                            Filesize

                            231B

                            MD5

                            dec2be4f1ec3592cea668aa279e7cc9b

                            SHA1

                            327cf8ab0c895e10674e00ea7f437784bb11d718

                            SHA256

                            753b99d2b4e8c58bfd10995d0c2c19255fe9c8f53703bb27d1b6f76f1f4e83cc

                            SHA512

                            81728e3d31b72905b3a09c79d1e307c4e8e79d436fcfe7560a8046b46ca4ae994fdfaeb1bc2328e35f418b8128f2e7239289e84350e142146df9cde86b20bb66

                          • C:\Users\Admin\AppData\Local\Temp\epsilon-Admin\AutoFill Data\All Autofill Data.txt

                            Filesize

                            249B

                            MD5

                            cf7e4a12f932a3fddddacc8b10e1f1b0

                            SHA1

                            db6f9bc2be5e0905086b7b7b07109ef8d67b24ee

                            SHA256

                            1b6d3f6ad849e115bf20175985bed9bcfc6ec206e288b97ac14c3a23b5d28a4b

                            SHA512

                            fab79f26c1841310cc61e2f8336ca05281a9252a34a3c240e500c8775840374edb0a42094c64aa38a29ca79e1cafa114d6f1bbe3009060d32f8c1df9f088c12c

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                            Filesize

                            2B

                            MD5

                            f3b25701fe362ec84616a93a45ce9998

                            SHA1

                            d62636d8caec13f04e28442a0a6fa1afeb024bbb

                            SHA256

                            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                            SHA512

                            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                          • C:\Users\Admin\AppData\Roaming\SpryditeSetup\Network\Network Persistent State

                            Filesize

                            300B

                            MD5

                            73aa91c57a390c72ed4b14ccd4ef72bf

                            SHA1

                            2948575d868a1b3b971ec068e838afba05c6921e

                            SHA256

                            518a2e8b79fa3e561a48fa498355cf280c588469896c615f407d672789569f35

                            SHA512

                            5bcb8b815b153220b90039c1fbe23ef8696d76bdd00c3ede2277f17c0058712412c918b563002b7271ddb589f333c4dee907583ec29d0b4df10c6531251e56b3

                          • C:\Users\Admin\AppData\Roaming\SpryditeSetup\Network\Network Persistent State~RFe589390.TMP

                            Filesize

                            59B

                            MD5

                            2800881c775077e1c4b6e06bf4676de4

                            SHA1

                            2873631068c8b3b9495638c865915be822442c8b

                            SHA256

                            226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

                            SHA512

                            e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

                          • memory/4760-139-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-140-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-141-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-145-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-146-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-147-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-148-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-149-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-150-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/4760-151-0x000001791C4E0000-0x000001791C4E1000-memory.dmp

                            Filesize

                            4KB

                          • memory/5084-53-0x00007FFAFA630000-0x00007FFAFA631000-memory.dmp

                            Filesize

                            4KB

                          • memory/5084-52-0x00007FFAFA950000-0x00007FFAFA951000-memory.dmp

                            Filesize

                            4KB