| File name: | gcapi.dll |
| Full analysis: | https://app.any.run/tasks/93be86c2-e6bd-4342-a839-c876a863e858 |
| Verdict: | Suspicious activity |
| Analysis date: | November 27, 2020, 14:40:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (console) Intel 80386, for MS Windows |
| MD5: | 1CE7D5A1566C8C449D0F6772A8C27900 |
| SHA1: | 60854185F6338E1BFC7497FD41AA44C5C00D8F85 |
| SHA256: | 73170761D6776C0DEBACFBBC61B6988CB8270A20174BF5C049768A264BB8FFAF |
| SSDEEP: | 6144:Tv/ioKdMF+LZD/ZRj1vwWrrUFMNoz4pFGxjEB1NYAOrabN2GZvFcD7:Td+LZrNwWrrwMNoz4vG1OYZabtK7 |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:08:01 22:14:23+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 295424 |
| InitializedDataSize: | 107520 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x20c3a |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 52.0.2743.114 |
| ProductVersionNumber: | 52.0.2743.114 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Google Inc. |
| FileDescription: | gcapi |
| FileVersion: | 52.0.2743.114 |
| InternalName: | gcapi |
| LegalCopyright: | Copyright 2016 Google Inc. All rights reserved. |
| ProductName: | gcapi |
| ProductVersion: | 52.0.2743.114 |
| CompanyShortName: | |
| ProductShortName: | gcapi |
| LastChange: | 97a0f09bd385a340fe5c6509ccd3e3c2f358181e-refs/branch-heads/2743@{#720} |
| OfficialBuild: | 1 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 01-Aug-2016 20:14:23 |
| Detected languages: |
|
| TLS Callbacks: | 1 callback(s) detected. |
| Debug artifacts: |
|
| CompanyName: | Google Inc. |
| FileDescription: | gcapi |
| FileVersion: | 52.0.2743.114 |
| InternalName: | gcapi |
| LegalCopyright: | Copyright 2016 Google Inc. All rights reserved. |
| ProductName: | gcapi |
| ProductVersion: | 52.0.2743.114 |
| CompanyShortName: | |
| ProductShortName: | gcapi |
| LastChange: | 97a0f09bd385a340fe5c6509ccd3e3c2f358181e-refs/branch-heads/2743@{#720} |
| Official Build: | 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: | 0x00000138 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 7 |
| Time date stamp: | 01-Aug-2016 20:14:23 |
| 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 | 0x00048179 | 0x00048200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68654 |
.rdata | 0x0004A000 | 0x00012DF8 | 0x00012E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.74373 |
.data | 0x0005D000 | 0x00003548 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.42952 |
.gfids | 0x00061000 | 0x00000328 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.30523 |
.tls | 0x00062000 | 0x00000002 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00063000 | 0x00000600 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.21272 |
.reloc | 0x00064000 | 0x00003268 | 0x00003400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.56163 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.55675 | 992 | UNKNOWN | English - United States | RT_VERSION |
2 | 4.94795 | 383 | UNKNOWN | English - United States | RT_MANIFEST |
ADVAPI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
RPCRT4.dll |
SHELL32.dll (delay-loaded) |
USER32.dll |
USERENV.dll |
VERSION.dll |
WINMM.dll |
ole32.dll |
Title | Ordinal | Address |
|---|---|---|
CanOfferReactivation | 1 | 0x0003FC48 |
CanOfferRelaunch | 2 | 0x0003FCD5 |
GetHandleVerifier | 3 | 0x000120B0 |
GoogleChromeCompatibilityCheck | 4 | 0x0003FE51 |
GoogleChromeDaysSinceLastRun | 5 | 0x0003FEDA |
LaunchGoogleChrome | 6 | 0x0003FFEC |
LaunchGoogleChromeInBackground | 7 | 0x000402F0 |
LaunchGoogleChromeWithDimensions | 8 | 0x000402FF |
ReactivateChrome | 9 | 0x00040495 |
SetRelaunchOffered | 10 | 0x00040518 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2412 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\gcapi.dll", CanOfferReactivation | C:\Windows\System32\rundll32.exe | — | explorer.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
| |||||||||||||||
| 3864 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3864) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: DllHost.exe | |||
| (PID) Process: | (3864) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer |
| Operation: | write | Name: | MainWndPos |
Value: 6000000034000000A00400008002000000000000 | |||