| File name: | Server.exe |
| Full analysis: | https://app.any.run/tasks/07a4d050-48b2-435e-b83f-dd08b3349210 |
| Verdict: | Malicious activity |
| Analysis date: | January 22, 2019, 17:23:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | 16CE7F84145A1A3E0A28E6B69D5AB401 |
| SHA1: | A3EFD7B9E16D1BA6E67E4F4B023676DAD3AB7845 |
| SHA256: | D239B806D58A843D2A3D3A51BAF7584811641C0E0ECBCEB4D5B8A866324AB6A4 |
| SSDEEP: | 12288:O0S+T8PrItESd+okxFTHQ2jzrO+7V9iaAh9vuZ2vYz7:PSE4aESAoYtHnrO+7V0h9vJ |
MALICIOUS
Uses Task Scheduler to run other applications
- Googleupdater.exe (PID: 3012)
Changes the autorun value in the registry
- Googleupdater.exe (PID: 3012)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3564)
SUSPICIOUS
Starts CMD.EXE for commands execution
- Server.exe (PID: 2976)
- cmd.exe (PID: 3688)
Executable content was dropped or overwritten
- xcopy.exe (PID: 2292)
Creates files in the user directory
- xcopy.exe (PID: 2292)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (37.4) |
|---|---|---|
| .scr | | | Windows screen saver (34.5) |
| .exe | | | Win32 Executable (generic) (11.9) |
| .exe | | | Win16/32 Executable Delphi generic (5.4) |
| .exe | | | Generic Win/DOS Executable (5.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:12:24 23:43:10+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 522752 |
| InitializedDataSize: | 105984 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x80874 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Google Labs |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | - |
| LegalCopyright: | Google Labs |
| LegalTrademarks: | - |
| OriginalFileName: | - |
| ProductName: | Google Labs |
| ProductVersion: | 1.0.0.0 |
| Comments: | - |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 24-Dec-2013 22:43:10 |
| Detected languages: |
|
| CompanyName: | Google Labs |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | - |
| LegalCopyright: | Google Labs |
| LegalTrademarks: | - |
| OriginalFilename: | - |
| ProductName: | Google Labs |
| ProductVersion: | 1.0.0.0 |
| Comments: | - |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 24-Dec-2013 22:43:10 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0007EF40 | 0x0007F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57245 |
.itext | 0x00080000 | 0x00000968 | 0x00000A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.00229 |
.data | 0x00081000 | 0x00002924 | 0x00002A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.45086 |
.bss | 0x00084000 | 0x00005890 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0008A000 | 0x00002F2C | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.16268 |
.tls | 0x0008D000 | 0x0000003C | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0008E000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.204488 |
.rsrc | 0x0008F000 | 0x0001417E | 0x00014200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.87698 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.9209 | 850 | UNKNOWN | Georgian - Georgia | RT_MANIFEST |
2 | 2.80231 | 308 | UNKNOWN | English - United States | RT_CURSOR |
3 | 3.00046 | 308 | UNKNOWN | English - United States | RT_CURSOR |
4 | 2.56318 | 308 | UNKNOWN | English - United States | RT_CURSOR |
5 | 2.6949 | 308 | UNKNOWN | English - United States | RT_CURSOR |
6 | 2.62527 | 308 | UNKNOWN | English - United States | RT_CURSOR |
7 | 2.91604 | 308 | UNKNOWN | English - United States | RT_CURSOR |
4083 | 3.06049 | 324 | UNKNOWN | UNKNOWN | RT_STRING |
4084 | 3.38679 | 820 | UNKNOWN | UNKNOWN | RT_STRING |
4085 | 3.47649 | 184 | UNKNOWN | UNKNOWN | RT_STRING |
Imports
SHFolder.dll |
advapi32.dll |
comctl32.dll |
gdi32.dll |
kernel32.dll |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
version.dll |
Total processes
39
Monitored processes
7
Malicious processes
0
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2212 | C:\Windows\system32\cmd.exe /S /D /c" echo f " | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2284 | C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe | C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe | — | taskeng.exe | |||||||||||
User: admin Company: Google Labs Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2292 | xcopy "C:\Users\admin\AppData\Local\Temp\Server.exe" "C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe" /h /q /g /y /i | C:\Windows\system32\xcopy.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extended Copy Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2976 | "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Users\admin\AppData\Local\Temp\Server.exe | — | explorer.exe | |||||||||||
User: admin Company: Google Labs Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3012 | "C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe" "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe | cmd.exe | ||||||||||||
User: admin Company: Google Labs Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3564 | schtasks /create /tn "Google Updater" /tr "C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe" /sc minute /mo 1 | C:\Windows\system32\schtasks.exe | — | Googleupdater.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3688 | cmd /c echo f | xcopy "C:\Users\admin\AppData\Local\Temp\Server.exe" "C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe" /h /q /g /y /i & cd "C:\Users\admin\AppData\Roaming\Google\Update\" & "C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe" "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Windows\system32\cmd.exe | — | Server.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
18
Read events
17
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3012) Googleupdater.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Google Update Service |
Value: C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2292 | xcopy.exe | C:\Users\admin\AppData\Roaming\Google\Update\Googleupdater.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
avastupdate.us.to |
| suspicious |