| File name: | svchost.exe |
| Full analysis: | https://app.any.run/tasks/50eed077-b6f5-4cf4-a0a3-b301cd327584 |
| Verdict: | Malicious activity |
| Threats: | Crypto mining malware is a resource-intensive threat that infiltrates computers with the purpose of mining cryptocurrencies. This type of threat can be deployed either on an infected machine or a compromised website. In both cases the miner will utilize the computing power of the device and its network bandwidth. |
| Analysis date: | April 29, 2019, 15:48:56 |
| 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: | 788790EA4DC3F119369575E2A1D68E8D |
| SHA1: | 1CEAD3E8A8ABB8D03027C1BB08086F3176756720 |
| SHA256: | 83BBE5BD4C126D0C126B69D006EF85F372F2144CA8D393D62E6A86774FD23E3F |
| SSDEEP: | 24576:kLz8dhwdpThXXqJP5JsO569Trwzy7rgUr+ZDgTkIWSk8s9ifWTbY0OXLtzkiphmA:kLYQDUxJ/5iky7rg08DghFsfYJIm8A |
MALICIOUS
MINER was detected
- wuapp.exe (PID: 2872)
- wuapp.exe (PID: 3512)
Connects to CnC server
- wuapp.exe (PID: 2872)
- wuapp.exe (PID: 3512)
Writes to a start menu file
- wscript.exe (PID: 3208)
SUSPICIOUS
Creates files in the program directory
- svchost.exe (PID: 2992)
Starts CMD.EXE for commands execution
- svchost.exe (PID: 2992)
Executable content was dropped or overwritten
- svchost.exe (PID: 2992)
Executes scripts
- cmd.exe (PID: 312)
Creates files in the user directory
- wscript.exe (PID: 3208)
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 MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:03:04 02:08:35+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 31744 |
| InitializedDataSize: | 1319424 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4250 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-Mar-2019 01:08:35 |
DOS Header
| 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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 04-Mar-2019 01:08:35 |
| 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 | 0x00007B44 | 0x00007C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.22562 |
.rdata | 0x00009000 | 0x00001FBC | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.21247 |
.data | 0x0000B000 | 0x0013F920 | 0x0013DE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.96809 |
.reloc | 0x0014B000 | 0x000007B8 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.61148 |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
ole32.dll |
Total processes
36
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 312 | cmd.exe /C WScript "C:\ProgramData\HcwwejHiUW\r.vbs" | C:\Windows\system32\cmd.exe | — | svchost.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
| |||||||||||||||
| 2872 | "C:\Windows\System32\wuapp.exe" -c "C:\ProgramData\HcwwejHiUW\cfg" | C:\Windows\System32\wuapp.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2992 | "C:\Users\admin\AppData\Local\Temp\svchost.exe" | C:\Users\admin\AppData\Local\Temp\svchost.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3208 | WScript "C:\ProgramData\HcwwejHiUW\r.vbs" | C:\Windows\system32\wscript.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 3512 | "C:\Windows\System32\wuapp.exe" -c "C:\ProgramData\HcwwejHiUW\cfgi" | C:\Windows\System32\wuapp.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
66
Read events
52
Write events
14
Delete events
0
Modification events
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2992) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
1
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2992 | svchost.exe | C:\ProgramData\HcwwejHiUW\svchost.exe | — | |
MD5:— | SHA256:— | |||
| 2992 | svchost.exe | C:\ProgramData\HcwwejHiUW\cfgi | text | |
MD5:— | SHA256:— | |||
| 2992 | svchost.exe | C:\ProgramData\HcwwejHiUW\r.vbs | binary | |
MD5:— | SHA256:— | |||
| 2992 | svchost.exe | C:\ProgramData\HcwwejHiUW\cfg | text | |
MD5:— | SHA256:— | |||
| 2992 | svchost.exe | C:\ProgramData\HcwwejHiUW\svchost | executable | |
MD5:— | SHA256:— | |||
| 3208 | wscript.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pdpqelijSs.url | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
5
DNS requests
1
Threats
14
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2992 | svchost.exe | GET | — | 39.109.116.155:81 | http://39.109.116.155:81/ | HK | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2992 | svchost.exe | 39.109.116.155:81 | — | — | HK | malicious |
2872 | wuapp.exe | 107.191.99.221:80 | monerohash.com | RamNode LLC | US | malicious |
3512 | wuapp.exe | 107.191.99.221:80 | monerohash.com | RamNode LLC | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
monerohash.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2872 | wuapp.exe | Potential Corporate Privacy Violation | ET POLICY Cryptocurrency Miner Checkin |
2872 | wuapp.exe | Misc activity | MINER [PTsecurity] CoinMiner CryptoNight XMRig JSON_RPC Client Login |
2872 | wuapp.exe | Misc activity | MINER [PTsecurity] Riskware/CoinMiner JSON_RPC Response |
2872 | wuapp.exe | Misc activity | MINER [PTsecurity] Risktool.W32.coinminer!c |
2872 | wuapp.exe | Misc activity | MINER [PTsecurity] CoinMiner CryptoNight XMRig JSON_RPC Client Login |
3512 | wuapp.exe | Potential Corporate Privacy Violation | ET POLICY Cryptocurrency Miner Checkin |
3512 | wuapp.exe | Misc activity | MINER [PTsecurity] CoinMiner CryptoNight XMRig JSON_RPC Client Login |
3512 | wuapp.exe | Misc activity | MINER [PTsecurity] Riskware/CoinMiner JSON_RPC Response |
3512 | wuapp.exe | Misc activity | MINER [PTsecurity] Risktool.W32.coinminer!c |
3512 | wuapp.exe | Misc activity | MINER [PTsecurity] Riskware/CoinMiner JSON_RPC Response |
3 ETPRO signatures available at the full report