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| File name: | 54fc109e90bdb396f65c0ddc627538521768b157727e7c3de3138ba731b6676d |
| Full analysis: | https://app.any.run/tasks/e3e439b1-542e-4c2a-8ba0-523eaee3f693 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | January 18, 2019, 00:14:55 |
| 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: | F3939321A942945D6E965E90F115A6FA |
| SHA1: | 21AEB9AEED752D0C491F618F356DA4E930F4DD73 |
| SHA256: | 54FC109E90BDB396F65C0DDC627538521768B157727E7C3DE3138BA731B6676D |
| SSDEEP: | 3072:ck1NlEtcERu+QTokssGkgFerqmKz5G8gubkowlFt5vSBZ8gWo9QU4Heea:IRooktGxFerqmKE9oCvsZ8g3+eea |
MALICIOUS
Uses SVCHOST.EXE for hidden code execution
- explorer.exe (PID: 3516)
Changes the autorun value in the registry
- explorer.exe (PID: 3516)
CRYPTOWALL was detected
- svchost.exe (PID: 2244)
Connects to CnC server
- svchost.exe (PID: 2244)
SUSPICIOUS
Executable content was dropped or overwritten
- explorer.exe (PID: 3516)
Creates files in the user directory
- svchost.exe (PID: 2244)
- explorer.exe (PID: 3516)
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 (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x13c10 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 113152 |
| CodeSize: | 77312 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| TimeStamp: | 2015:12:10 21:23:15+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Dec-2015 20:23:15 |
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: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 10-Dec-2015 20:23:15 |
| 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 | 0x00012D21 | 0x00012E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.90991 |
.rdata | 0x00014000 | 0x0000009A | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.792397 |
.data | 0x00015000 | 0x0001B3D8 | 0x0001AC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.96871 |
.reloc | 0x00031000 | 0x000003DC | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.25766 |
Total processes
31
Monitored processes
3
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2960 | "C:\Users\admin\AppData\Local\Temp\54fc109e90bdb396f65c0ddc627538521768b157727e7c3de3138ba731b6676d.exe" | C:\Users\admin\AppData\Local\Temp\54fc109e90bdb396f65c0ddc627538521768b157727e7c3de3138ba731b6676d.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3516 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | 54fc109e90bdb396f65c0ddc627538521768b157727e7c3de3138ba731b6676d.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2244 | -k netsvcs | C:\Windows\system32\svchost.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
38
Read events
19
Write events
19
Delete events
0
Modification events
| (PID) Process: | (3516) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 58dc91a |
Value: C:\Users\admin\AppData\Roaming\58dc91a\158dc91a.exe | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2244) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3516 | explorer.exe | C:\Users\admin\AppData\Roaming\58dc91a\158dc91a.exe | executable | |
MD5:F3939321A942945D6E965E90F115A6FA | SHA256:54FC109E90BDB396F65C0DDC627538521768B157727E7C3DE3138BA731B6676D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
26
DNS requests
30
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2244 | svchost.exe | POST | — | 77.81.235.148:80 | http://enfantsterribles.net/OTdJ7E.php?h=w065wab4bl8m | IT | — | — | malicious |
2244 | svchost.exe | POST | — | 52.53.160.48:80 | http://stevenstark.com/k0BILd.php?x=w065wab4bl8m | US | — | — | unknown |
2244 | svchost.exe | POST | — | 74.3.176.240:80 | http://natureencounterstours.com/k8sxQR.php?v=w065wab4bl8m | CA | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2244 | svchost.exe | 185.104.29.66:80 | tinkdifferent.nl | Stichting DIGI NL | NL | malicious |
2244 | svchost.exe | 148.251.47.144:80 | greeknewstoday.com | Hetzner Online GmbH | DE | unknown |
2244 | svchost.exe | 72.5.53.25:80 | ragecraftgaming.com | Internap Network Services Corporation | US | unknown |
2244 | svchost.exe | 83.137.194.45:80 | sjtaatertroate.nl | Superior B.V. | NL | malicious |
2244 | svchost.exe | 82.100.220.99:80 | tcblog.de | MK Netzdienste GmbH & Co. KG | DE | malicious |
2244 | svchost.exe | 107.178.251.146:80 | thecreditcoach.com | Google Inc. | US | malicious |
2244 | svchost.exe | 192.126.112.35:80 | 8vs.com | HOSTSPACE NETWORKS LLC | US | unknown |
2244 | svchost.exe | 78.137.117.203:80 | britanniait.net | UKfastnet Ltd | GB | malicious |
2244 | svchost.exe | 195.97.222.93:80 | enigmaanalysis.co.uk | ONYX Onyx Group | GB | unknown |
2244 | svchost.exe | 74.3.176.240:80 | natureencounterstours.com | Shaw Communications Inc. | CA | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
paradigmcommunications.ca |
| unknown |
greeknewstoday.com |
| unknown |
ragecraftgaming.com |
| unknown |
hannegansrestaurant.com |
| unknown |
contentbridge.info |
| malicious |
8vs.com |
| unknown |
uniobio.com |
| unknown |
enigmaanalysis.co.uk |
| unknown |
portalerifiutispeciali.it |
| unknown |
tcblog.de |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |
2244 | svchost.exe | A Network Trojan was detected | ET TROJAN CryptoWall Check-in |