Analysis

  • max time kernel
    300s
  • max time network
    285s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2025, 06:53

General

  • Target

    autoclickos.exe

  • Size

    168.6MB

  • MD5

    1710d1a236bee76812fd3e8be9987d25

  • SHA1

    bc11d65e8d36eb8566d586422218eb38dd14bf2b

  • SHA256

    abaf757828d9fdb4e5216940fac473aaf04a1517e7f77399f6ad3cba4856ba91

  • SHA512

    432102594d74c1c2d25ae15b2c8e8ad6cd64c6939488650df2bb66b12458626a0173a69f7d1a2cf1c881e33c68bd0841eaff73148d1476f263f8d3a8b7d4a316

  • SSDEEP

    1572864:CXic4qb6IXgDaJfpEQHgelkLK4z34xGWw0TwW1T/qWhehZvmCtS3JPfyzG49FndX:cVKvWZ8tyx4u

Malware Config

Signatures

  • Epsilon Stealer

    Information stealer.

  • Epsilon family
  • 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 3 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.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • 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\autoclickos.exe
    "C:\Users\Admin\AppData\Local\Temp\autoclickos.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:6104
    • C:\Users\Admin\AppData\Local\Temp\autoclickos.exe
      "C:\Users\Admin\AppData\Local\Temp\autoclickos.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\autoclickos" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1888 --field-trial-handle=1892,i,4745333806095140075,11712860133698990025,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:2
      2⤵
        PID:4052
      • C:\Users\Admin\AppData\Local\Temp\autoclickos.exe
        "C:\Users\Admin\AppData\Local\Temp\autoclickos.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\autoclickos" --mojo-platform-channel-handle=2284 --field-trial-handle=1892,i,4745333806095140075,11712860133698990025,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
        2⤵
          PID:5508
        • C:\Users\Admin\AppData\Local\Temp\autoclickos.exe
          "C:\Users\Admin\AppData\Local\Temp\autoclickos.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\autoclickos" --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=2596 --field-trial-handle=1892,i,4745333806095140075,11712860133698990025,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:1
          2⤵
          • Checks computer location settings
          PID:5348
        • 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:5076
            • C:\Windows\system32\reg.exe
              C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions"
              3⤵
                PID:380
            • 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:5112
                • C:\Windows\system32\reg.exe
                  C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath
                  3⤵
                    PID:924
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
                  2⤵
                    PID:4104
                    • C:\Windows\system32\tasklist.exe
                      tasklist
                      3⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:3600
                  • 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:4672
                      • C:\Windows\System32\Wbem\WMIC.exe
                        wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List
                        3⤵
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3012
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /d /s /c "wmic path win32_VideoController get name"
                      2⤵
                        PID:4080
                        • C:\Windows\System32\Wbem\WMIC.exe
                          wmic path win32_VideoController get name
                          3⤵
                          • Detects videocard installed
                          • Suspicious use of AdjustPrivilegeToken
                          PID:5976
                      • C:\Windows\system32\cmd.exe
                        C:\Windows\system32\cmd.exe /d /s /c "cmd /c chcp 65001>nul && netsh wlan show profiles"
                        2⤵
                        • System Network Configuration Discovery: Wi-Fi Discovery
                        PID:2880
                        • C:\Windows\system32\cmd.exe
                          cmd /c chcp 65001
                          3⤵
                            PID:448
                            • C:\Windows\system32\chcp.com
                              chcp 65001
                              4⤵
                                PID:5384
                            • C:\Windows\system32\netsh.exe
                              netsh wlan show profiles
                              3⤵
                              • Event Triggered Execution: Netsh Helper DLL
                              • System Network Configuration Discovery: Wi-Fi Discovery
                              PID:5812
                          • C:\Users\Admin\AppData\Local\Temp\autoclickos.exe
                            "C:\Users\Admin\AppData\Local\Temp\autoclickos.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\autoclickos" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3500 --field-trial-handle=1892,i,4745333806095140075,11712860133698990025,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2512

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\57aeeeb5-e746-431b-8d01-f7b2273f8548.tmp.node

                          Filesize

                          1.6MB

                          MD5

                          0c33db6d12c03f303f62a92287208adf

                          SHA1

                          d8800f55714cd124e92aa8bec56dff6cf15e5741

                          SHA256

                          be68f8d8db7b21c1b0492d5ed717d7a6a3552e0b78b36fe205c97f538388c339

                          SHA512

                          11ce175c8eafa4f446d13403c3274dc6a891c379e36e87b2268b2503de9dde8da04f06a4f5c1e94b5e2b2c6c0de0a500396a685554f98b5ee25b96e6251b6f06

                        • C:\Users\Admin\AppData\Local\Temp\704abdef-4905-4d74-8769-e356466eb1e7.tmp.node

                          Filesize

                          122KB

                          MD5

                          858b068ee860c1f5da519a6e1e574ca5

                          SHA1

                          9abe0c13d801ddaccf205e8cef060e14301b5a2c

                          SHA256

                          4164a9c597cfdff882071f979823f34cceba483cd25df85a07400e2af6a285cf

                          SHA512

                          a810be27ee9eb9c23aef5c49e4c160d45dcc05785fc57e5bb74aafe6280ada603abf8abba9320cdeae3f356671bebf043d5028bfe0697affa9e5d77b9da2ab0b

                        • 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\Local\Temp\epsilon-Admin\Cookies\Google Chrome_Default.txt

                          Filesize

                          60B

                          MD5

                          6b55cb6879aaccead6c7e740146cd628

                          SHA1

                          88df7252d320c9e4cb8e133c4f204a1819e21bbe

                          SHA256

                          1d2c684cc18d2c737a1e29be5503361b3320a0f09041726b930ee3a429f45305

                          SHA512

                          1efdefd17c94549ad0457c1d28ef7f9db795a78b3590e585c0d373fdd46c89bd59a1818a3b3a61b8ffb57f6e82efd9e8036d47af50580e04711fdef1df6a9125

                        • 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\autoclickos\Network\Network Persistent State

                          Filesize

                          300B

                          MD5

                          aa6b4a65b793d1cc474e1af0c97d7408

                          SHA1

                          1c9f6c6eeeae2009516e3ad51a97e5fc2e7b6615

                          SHA256

                          4edf729ea2c64016364e905d77fc3704d40741737a7eabb747a1357c210e320b

                          SHA512

                          568e30332d6ae0e8e9067f6691d90e015b7236f53c7b8eb6e2133101e2e302edfe4ed600f99e27137c796ac5273376275421fc3b4239747c93b065f27de803db

                        • C:\Users\Admin\AppData\Roaming\autoclickos\Network\Network Persistent State~RFe5935fa.TMP

                          Filesize

                          59B

                          MD5

                          2800881c775077e1c4b6e06bf4676de4

                          SHA1

                          2873631068c8b3b9495638c865915be822442c8b

                          SHA256

                          226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

                          SHA512

                          e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

                        • memory/2512-169-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-161-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-160-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-159-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-170-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-171-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-168-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-167-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-166-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2512-165-0x0000018AC3BD0000-0x0000018AC3BD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/5348-137-0x000001863AA80000-0x000001863B1BF000-memory.dmp

                          Filesize

                          7.2MB

                        • memory/5348-53-0x00007FFEF5790000-0x00007FFEF5791000-memory.dmp

                          Filesize

                          4KB

                        • memory/5348-52-0x00007FFEF6360000-0x00007FFEF6361000-memory.dmp

                          Filesize

                          4KB