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- Huge database of samples and IOCs
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| File name: | viy.exe |
| Full analysis: | https://app.any.run/tasks/75d82792-1f7e-45c3-9533-267698025986 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | May 24, 2019, 11:03:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 102D74ECB9563855DEAD2AC1E463E306 |
| SHA1: | 9E44B1829EC7EDAF5011451FCC175E666EA56A27 |
| SHA256: | EC20A4A481CD54C22642923714C5931078527C3582C75B5CF2DAA65E02CC2E95 |
| SSDEEP: | 24576:hRvzyNbbEtuCNFp+y9OqUOuyfE3a2u+Qzynsnugux2TrhbICm:hVONxCh+y9OqUOuUEfud+snvq2TdbICm |
MALICIOUS
INSTALLCORE was detected
- viy.exe (PID: 3360)
Connects to CnC server
- viy.exe (PID: 3360)
SUSPICIOUS
Reads Environment values
- viy.exe (PID: 3360)
Starts CMD.EXE for commands execution
- cmd.exe (PID: 2880)
- viy.exe (PID: 3360)
- cmd.exe (PID: 3216)
Reads internet explorer settings
- viy.exe (PID: 3360)
Starts CMD.EXE for self-deleting
- viy.exe (PID: 3360)
Application launched itself
- cmd.exe (PID: 2880)
- cmd.exe (PID: 3216)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (77.7) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (10) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.6) |
| .exe | | | Win32 Executable (generic) (3.1) |
| .exe | | | Win16/32 Executable Delphi generic (1.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 37888 |
| InitializedDataSize: | 17920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9c40 |
| OSVersion: | 1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.5.1.3 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | Nobo Setup |
| FileVersion: | 1.5.1.3 |
| LegalCopyright: | |
| ProductName: | Nobo |
| ProductVersion: | 5.6 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | - |
| FileDescription: | Nobo Setup |
| FileVersion: | 1.5.1.3 |
| LegalCopyright: | - |
| ProductName: | Nobo |
| ProductVersion: | 5.6 |
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: | 19-Jun-1992 22:22:17 |
| 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 |
|---|---|---|---|---|---|
CODE | 0x00001000 | 0x00009364 | 0x00009400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.58507 |
DATA | 0x0000B000 | 0x0000024C | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.7391 |
BSS | 0x0000C000 | 0x00000E88 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0000D000 | 0x00000950 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.43073 |
.tls | 0x0000E000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0000F000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.204488 |
.reloc | 0x00010000 | 0x000008B4 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0 |
.rsrc | 0x00011000 | 0x00002C00 | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 4.46062 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.05007 | 1376 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.47151 | 1384 | UNKNOWN | Dutch - Netherlands | RT_ICON |
3 | 3.91708 | 744 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4 | 3.91366 | 2216 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4089 | 3.21823 | 754 | UNKNOWN | UNKNOWN | RT_STRING |
4090 | 3.31515 | 780 | UNKNOWN | UNKNOWN | RT_STRING |
4091 | 3.25024 | 718 | UNKNOWN | UNKNOWN | RT_STRING |
4093 | 2.86149 | 104 | UNKNOWN | UNKNOWN | RT_STRING |
4094 | 3.20731 | 180 | UNKNOWN | UNKNOWN | RT_STRING |
4095 | 3.04592 | 174 | UNKNOWN | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
41
Monitored processes
8
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3360 | "C:\Users\admin\AppData\Local\Temp\viy.exe" | C:\Users\admin\AppData\Local\Temp\viy.exe | explorer.exe | |
User: admin Company: Integrity Level: MEDIUM Description: Nobo Setup Exit code: 0 Version: 1.5.1.3 | ||||
| 2880 | C:\Windows\System32\cmd.exe /d /c cmd /d /c TIMEOUT 10 & cmd /d /c del "C:\Users\admin\AppData\Local\Temp\viy.exe" | C:\Windows\System32\cmd.exe | — | viy.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) | ||||
| 1712 | cmd /d /c TIMEOUT 10 | 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) | ||||
| 2348 | TIMEOUT 10 | C:\Windows\System32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3216 | /d /c TIMEOUT 3 & cmd /d /c del "C:\Users\admin\AppData\Local\Temp\viy.exe" | C:\Windows\system32\cmd.exe | — | viy.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) | ||||
| 1896 | TIMEOUT 3 | C:\Windows\system32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 992 | cmd /d /c del "C:\Users\admin\AppData\Local\Temp\viy.exe" | 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) | ||||
| 2840 | cmd /d /c del "C:\Users\admin\AppData\Local\Temp\viy.exe" | 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) | ||||
Total events
159
Read events
130
Write events
28
Delete events
1
Modification events
| (PID) Process: | (3360) viy.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3360) viy.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\viy_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
Executable files
0
Suspicious files
0
Text files
43
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\0011EC03.log | — | |
MD5:— | SHA256:— | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\css\sdk-ui\images\button-bg.png | image | |
MD5:98B1DE48DFA64DC2AA1E52FACFBEE3B0 | SHA256:2693930C474FE640E2FE8D6EF98ABE2ECD303D2392C3D8B2E006E8942BA8F534 | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\css\sdk-ui\images\progress-bg2.png | image | |
MD5:B582D9A67BFE77D523BA825FD0B9DAE3 | SHA256:AB4EEB3EA1EEF4E84CB61ECCB0BA0998B32108D70B3902DF3619F4D9393F74C3 | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\css\sdk-ui\button.css | text | |
MD5:37E1FF96E084EC201F0D95FEEF4D5E94 | SHA256:8E806F5B94FC294E918503C8053EF1284E4F4B1E02C7DA4F4635E33EC33E0534 | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\css\main.css | text | |
MD5:15A3BB9D38A0165F0C8B73A4F7039976 | SHA256:1B332D8C69E9C46F396A3EACFF17B43D7DEEEBCA8D105621B1D8998F994B17BB | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\images\buttonPlay_disable.png | image | |
MD5:3D7F0F723DA1F5501DD4F37CE7D41C22 | SHA256:A419D8F5AE7CE7DB90151A4D1DA0FC21BE70F8E88DFFCED47F1025627AE15999 | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\images\buttonCancel_disable.png | image | |
MD5:62DCE28A29FDEBC60FA057F5ED1F7720 | SHA256:7BA07A06730D6DAE558D871A42AE55568EB14776D74F7FE771ED11609A48A6D1 | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\images\buttonPause.png | image | |
MD5:BF4933A2F6A63A38CF79C998A7373B39 | SHA256:1733116EDFB43D5695F68159D693C49AAC1BBE416AAC232A7E256F9E7CBF241B | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\images\BG.png | image | |
MD5:6791C64F79BCB6EA5D97206551A75856 | SHA256:41BB296C54C41F18B0A411A83CDBA2055A25FAF5580C90845714B8CE1D7B7A8B | |||
| 3360 | viy.exe | C:\Users\admin\AppData\Local\Temp\inH117453127368\css\ie6_main.css | text | |
MD5:158B9C87F1B5E364B12365B158CE4690 | SHA256:400A3B06DE18BA28A95DF5C94D787C1A81E10248AB09D7FAC0FCD1CE7561E71D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3360 | viy.exe | POST | 200 | 54.194.149.175:80 | http://rp.downloadagentcdn.com/ | IE | — | — | malicious |
3360 | viy.exe | POST | 200 | 54.194.149.175:80 | http://rp.downloadagentcdn.com/ | IE | — | — | malicious |
3360 | viy.exe | POST | 200 | 54.194.149.175:80 | http://rp.downloadagentcdn.com/ | IE | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3360 | viy.exe | 54.194.149.175:80 | rp.downloadagentcdn.com | Amazon.com, Inc. | IE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
rp.downloadagentcdn.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3360 | viy.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M2 |
3360 | viy.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M1 |
3360 | viy.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M3 |
4 ETPRO signatures available at the full report