| File name: | steam.exe |
| Full analysis: | https://app.any.run/tasks/aed34ffd-cd58-4d9c-92a1-bd5d17be0ab5 |
| Verdict: | Malicious activity |
| Analysis date: | June 02, 2020, 17:42:47 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 487206BCFEB95BC702AC0501E41E58F6 |
| SHA1: | 920BB6689D70EAE09F71922DC2227983CC784FDD |
| SHA256: | 733E7A49BF182DB7DEAC7019AF9C877C5FEF4EA02C7B0052B6EB36AF44B16BB0 |
| SSDEEP: | 98304:srxiSB1yPv5n2RRlTME4lgn4gzsQmBmkb:uxRB18FaTbV7w |
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:03:26 23:49:20+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.14 |
| CodeSize: | 2209792 |
| InitializedDataSize: | 1152512 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1055fc |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.78.0.89 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| LegalCopyright: | Copyright (C) 2010 Valve Corporation |
| InternalName: | steamcmd (buildbot_steam-relclient-win32-builder_steam_rel_client_win32@steam-relclient-win32-builder) |
| FileVersion: | 05.78.00.89 |
| CompanyName: | Valve Corporation |
| ProductVersion: | 01.00.00.01 |
| FileDescription: | Steam Client Bootstrapper |
| SourceControlID: | 5780089 |
| OriginalFileName: | steam.exe |
| ProductName: | Steam Client Bootstrapper |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Mar-2020 22:49:20 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Valve Corporation |
| FileDescription: | Steam Client Bootstrapper |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | steamcmd |
| LegalCopyright: | Copyright (C) 2010 Valve Corporation |
| OriginalFilename: | steam.exe |
| ProductName: | Steam Client Bootstrapper |
| ProductVersion: | 1, 0, 0, 1 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000148 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 26-Mar-2020 22:49:20 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0021B68C | 0x0021B800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.66568 |
.rdata | 0x0021D000 | 0x000B711C | 0x000B7200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.04966 |
.data | 0x002D5000 | 0x00070904 | 0x00010200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.0397 |
.rsrc | 0x00346000 | 0x00036C3C | 0x00036E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.46075 |
.reloc | 0x0037D000 | 0x0001B300 | 0x0001B400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.63584 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.16897 | 2179 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.3778 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 5.55504 | 3752 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 6.13765 | 2216 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 5.5102 | 1384 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 7.98337 | 18630 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 5.01546 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
8 | 5.14938 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
9 | 5.29577 | 6760 | Latin 1 / Western European | English - United States | RT_ICON |
10 | 5.00572 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
ADVAPI32.dll |
COMCTL32.dll |
CRYPT32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
VERSION.dll |
Title | Ordinal | Address |
|---|---|---|
CanSetClientBeta | 1 | 0x00027450 |
ClientUpdateRunFrame | 2 | 0x00027470 |
CreateInterface | 3 | 0x00044C90 |
ForceUpdateNextRestart | 4 | 0x00027480 |
GetBootstrapperVersion | 5 | 0x000274F0 |
GetClientActualLauncherType | 6 | 0x00027500 |
GetClientLauncherType | 7 | 0x00027510 |
GetClientUpdateBytesDownloaded | 8 | 0x00027550 |
GetClientUpdateBytesToDownload | 9 | 0x00027570 |
GetCurrentClientBeta | 10 | 0x00027590 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1544 | "C:\Users\admin\AppData\Local\Temp\bin\cef\cef.win7\steamwebhelper.exe" --type=gpu-process --field-trial-handle=1096,7854826817575213713,5788534798196218175,131072 --disable-features=CalculateNativeWinOcclusion,MimeHandlerViewInCrossProcessFrame --log-file="C:\Users\admin\AppData\Local\Temp\logs\cef_log.txt" --product-version="Valve Steam Client" --lang=en-US --force-device-scale-factor=1 --disablehighdpi --disablehighdpi --buildid=1591052255 --steamid=0 --gpu-preferences=KAAAAAAAAADgAAAwAAAAAAAAYAAAAAAAEAAAAAAAAAAAAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --log-file="C:\Users\admin\AppData\Local\Temp\logs\cef_log.txt" --service-request-channel-token=1626741569136554875 --mojo-platform-channel-handle=1104 --ignored=" --type=renderer " /prefetch:2 | C:\Users\admin\AppData\Local\Temp\bin\cef\cef.win7\steamwebhelper.exe | — | steamwebhelper.exe | |||||||||||
User: admin Company: Valve Corporation Integrity Level: LOW Description: Steam Client WebHelper Exit code: 4 Version: 05.90.45.00 Modules
| |||||||||||||||
| 2232 | "C:\Users\admin\AppData\Local\Temp\steam.exe" | C:\Users\admin\AppData\Local\Temp\steam.exe | explorer.exe | ||||||||||||
User: admin Company: Valve Corporation Integrity Level: MEDIUM Description: Steam Client Bootstrapper Exit code: 42 Version: 05.78.00.89 Modules
| |||||||||||||||
| 2500 | "C:\Users\admin\AppData\Local\Temp\bin\cef\cef.win7\steamwebhelper.exe" --type=utility --field-trial-handle=1096,7854826817575213713,5788534798196218175,131072 --disable-features=CalculateNativeWinOcclusion,MimeHandlerViewInCrossProcessFrame --lang=en-US --service-sandbox-type=network --log-file="C:\Users\admin\AppData\Local\Temp\logs\cef_log.txt" --product-version="Valve Steam Client" --lang=en-US --force-device-scale-factor=1 --disablehighdpi --disablehighdpi --buildid=1591052255 --steamid=0 --log-file="C:\Users\admin\AppData\Local\Temp\logs\cef_log.txt" --service-request-channel-token=13488284686670731817 --mojo-platform-channel-handle=1548 /prefetch:8 | C:\Users\admin\AppData\Local\Temp\bin\cef\cef.win7\steamwebhelper.exe | steamwebhelper.exe | ||||||||||||
User: admin Company: Valve Corporation Integrity Level: MEDIUM Description: Steam Client WebHelper Exit code: 1073807364 Version: 05.90.45.00 Modules
| |||||||||||||||
| 2516 | C:\Windows\system32\DeviceDisplayObjectProvider.exe -Embedding | C:\Windows\system32\DeviceDisplayObjectProvider.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Device Display Object Function Discovery Provider Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2552 | C:\Windows\system32\DeviceDisplayObjectProvider.exe -Embedding | C:\Windows\system32\DeviceDisplayObjectProvider.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Device Display Object Function Discovery Provider Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2664 | C:\Users\admin\AppData\Local\Temp\steam.exe | C:\Users\admin\AppData\Local\Temp\steam.exe | steam.exe | ||||||||||||
User: admin Company: Valve Corporation Integrity Level: MEDIUM Description: Steam Client Bootstrapper Exit code: 0 Version: 05.90.45.00 Modules
| |||||||||||||||
| 2744 | C:\Windows\system32\DeviceDisplayObjectProvider.exe -Embedding | C:\Windows\system32\DeviceDisplayObjectProvider.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Device Display Object Function Discovery Provider Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2788 | rundll32.exe C:\Windows\system32\hotplug.dll,HotPlugSafeRemovalNotification \\.\pipe\PNP_HotPlug_Pipe_1.{ff3bfa4a-8743-4067-bae6-cc2524ad6f51} | C:\Windows\system32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2884 | rundll32.exe C:\Windows\system32\hotplug.dll,HotPlugSafeRemovalNotification \\.\pipe\PNP_HotPlug_Pipe_1.{5e379ee7-8baa-4ec9-ac3b-cbc83b1bbf02} | C:\Windows\system32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3032 | C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (2232) steam.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Steam |
| Operation: | write | Name: | SteamPID |
Value: 2232 | |||
| (PID) Process: | (2232) steam.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Steam |
| Operation: | write | Name: | TempAppCmdLine |
Value: | |||
| (PID) Process: | (2232) steam.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Steam |
| Operation: | write | Name: | SteamPID |
Value: 0 | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Steam |
| Operation: | write | Name: | SteamPID |
Value: 2664 | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Steam |
| Operation: | write | Name: | TempAppCmdLine |
Value: | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_CURRENT_USER\Software\Valve\Steam\ActiveProcess |
| Operation: | write | Name: | pid |
Value: 2664 | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_CURRENT_USER\Software\Valve\Steam\ActiveProcess |
| Operation: | write | Name: | SteamClientDll |
Value: C:\Users\admin\AppData\Local\Temp\steamclient.dll | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_CURRENT_USER\Software\Valve\Steam\ActiveProcess |
| Operation: | write | Name: | SteamClientDll64 |
Value: C:\Users\admin\AppData\Local\Temp\steamclient64.dll | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_CURRENT_USER\Software\Valve\Steam |
| Operation: | write | Name: | SteamExe |
Value: c:/users/admin/appdata/local/temp/steam.exe | |||
| (PID) Process: | (2664) steam.exe | Key: | HKEY_CURRENT_USER\Software\Valve\Steam |
| Operation: | write | Name: | SteamPath |
Value: c:/users/admin/appdata/local/temp | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2232 | steam.exe | C:\Users\admin\AppData\Local\Temp\package\tenfoot_fonts_all.zip.vz.7673e4cd32b6752bc621d8bc1a7118a9af19b64a_12077027 | — | |
MD5:— | SHA256:— | |||
| 2232 | steam.exe | C:\Users\admin\AppData\Local\Temp\package\tenfoot_misc_all.zip.1ca83d76835b4613170f5cead778b176b11f2b0c | — | |
MD5:— | SHA256:— | |||
| 2232 | steam.exe | C:\Users\admin\AppData\Local\Temp\package\tenfoot_dicts_all.zip.33245b7d523f68418283e93b0572508fa127ee8f | — | |
MD5:— | SHA256:— | |||
| 2232 | steam.exe | C:\Users\admin\AppData\Local\Temp\package\tenfoot_ambientsounds_all.zip.89b80bcfdd11b2b99257ddbbdc374e2df54e2738 | — | |
MD5:— | SHA256:— | |||
| 2516 | DeviceDisplayObjectProvider.exe | C:\Users\admin\AppData\Local\Microsoft\Device Metadata\dmrc.idx.0 | — | |
MD5:— | SHA256:— | |||
| 2516 | DeviceDisplayObjectProvider.exe | C:\Users\admin\AppData\Local\Microsoft\Device Metadata\OLDCACHE.000 | — | |
MD5:— | SHA256:— | |||
| 2232 | steam.exe | C:\Users\admin\AppData\Local\Temp\package\bins_misc_win32.zip.vz.a2d9297ea565b609e3d39552f97fa888b89a9d20_12839476 | — | |
MD5:— | SHA256:— | |||
| 2744 | DeviceDisplayObjectProvider.exe | C:\Users\admin\AppData\Local\Microsoft\Device Metadata\dmrc.idx.0 | — | |
MD5:— | SHA256:— | |||
| 2744 | DeviceDisplayObjectProvider.exe | C:\Users\admin\AppData\Local\Microsoft\Device Metadata\OLDCACHE.000 | — | |
MD5:— | SHA256:— | |||
| 2552 | DeviceDisplayObjectProvider.exe | C:\Users\admin\AppData\Local\Microsoft\Device Metadata\dmrc.idx.0 | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/tenfoot_misc_all.zip.1ca83d76835b4613170f5cead778b176b11f2b0c | unknown | binary | 12.5 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/tenfoot_fonts_all.zip.vz.7673e4cd32b6752bc621d8bc1a7118a9af19b64a_12077027 | unknown | binary | 11.5 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/tenfoot_ambientsounds_all.zip.89b80bcfdd11b2b99257ddbbdc374e2df54e2738 | unknown | ini | 7.60 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/tenfoot_images_all.zip.vz.4e9a101f45f3ed44e5465ce414b5349c3548c920_31340363 | unknown | binary | 29.8 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/public_all.zip.vz.184725194da9f5110574c8d4affb1db101334c99_983394 | unknown | binary | 960 Kb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/bins_misc_win32.zip.vz.a2d9297ea565b609e3d39552f97fa888b89a9d20_12839476 | unknown | binary | 12.2 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/bins_webhelpers_win32_win7.zip.vz.dea496f39be7bd8355340cffbeabca3d35c85a3a_1629421 | unknown | binary | 1.55 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/steam_client_win32?1591058521 | unknown | text | 4.40 Kb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/tenfoot_sounds_all.zip.vz.ffef2b2fc386819a842ea79484b966a937c2ca7e_1209792 | unknown | binary | 1.15 Mb | whitelisted |
2232 | steam.exe | GET | 200 | 2.16.186.59:80 | http://media4.steampowered.com/client/resources_misc_all.zip.vz.4a1fa88d21b005b67a41a9a0fc6044ae1fa46791_2225211 | unknown | binary | 2.12 Mb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2232 | steam.exe | 155.133.250.107:80 | client-download.steampowered.com | — | PE | suspicious |
2232 | steam.exe | 2.16.186.59:80 | media4.steampowered.com | Akamai International B.V. | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
client-download.steampowered.com |
| whitelisted |
media4.steampowered.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2232 | steam.exe | Potential Corporate Privacy Violation | ET USER_AGENTS Steam HTTP Client User-Agent |
Process | Message |
|---|---|
steam.exe | Loaded SDL version 2.0.13-hg-0:aaaaaaaaaaah
|
steam.exe | C:\Users\admin\AppData\Local\Temp\crashhandler.dll |
steam.exe | |
steam.exe | |
steam.exe | |
steam.exe | C:\Users\admin\AppData\Local\Temp\steamerrorreporter.exe |
steam.exe | |
steamwebhelper.exe | [0602/184531.625:INFO:crash_reporting.cc(247)] Crash reporting enabled for process: browser
|
steamwebhelper.exe | [0602/184531.704:ERROR:widevine_loader.cc(383)] Widevine CDM registration failed; Manifest has no supported x-cdm-interface-versions in '8'
|
steamwebhelper.exe | [0602/184533.125:WARNING:gpu_process_host.cc(1213)] The GPU process has crashed 1 time(s)
|