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| File name: | 02_extracted.exe |
| Full analysis: | https://app.any.run/tasks/33579513-ad95-48e3-bdd2-2d32891494d2 |
| Verdict: | Malicious activity |
| Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
| Analysis date: | June 18, 2019, 22:09:07 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 9487DDCEF8641EF38AF0B2E2F1A89D94 |
| SHA1: | 7687BC340158586A6E47260EEBD5D30E4FE48721 |
| SHA256: | DE6A65ABDA7A5042D6D3EFF15A8BC33FAB47337408EDD239F3250B3358586E1C |
| SSDEEP: | 6144:0I6bPXhLApfpOFbr+yMlqs0bgDCirmpzxaroLBG:FmhAp++yM3LDprQzxaMLBG |
MALICIOUS
Changes the autorun value in the registry
- 02_extracted.exe (PID: 3200)
- Client.exe (PID: 408)
Drops/Copies Quasar RAT executable
- 02_extracted.exe (PID: 3200)
QUASAR was detected
- Client.exe (PID: 408)
- 02_extracted.exe (PID: 3200)
SUSPICIOUS
Creates files in the user directory
- 02_extracted.exe (PID: 3200)
- Client.exe (PID: 408)
Executable content was dropped or overwritten
- 02_extracted.exe (PID: 3200)
Starts itself from another location
- 02_extracted.exe (PID: 3200)
Checks for external IP
- Client.exe (PID: 408)
- 02_extracted.exe (PID: 3200)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:06:17 15:13:55+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 352768 |
| InitializedDataSize: | 3072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5818e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.0 |
| ProductVersionNumber: | 1.3.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.3.0.0 |
| InternalName: | Client.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | Client.exe |
| ProductName: | - |
| ProductVersion: | 1.3.0.0 |
| AssemblyVersion: | 1.3.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Jun-2019 13:13:55 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.3.0.0 |
| InternalName: | Client.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | Client.exe |
| ProductName: | - |
| ProductVersion: | 1.3.0.0 |
| Assembly Version: | 1.3.0.0 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 17-Jun-2019 13:13:55 |
| 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 | 0x00002000 | 0x00056194 | 0x00056200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44454 |
.rsrc | 0x0005A000 | 0x00000A00 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.23597 |
.reloc | 0x0005C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.22615 | 1171 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
33
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3200 | "C:\Users\admin\AppData\Local\Temp\02_extracted.exe" | C:\Users\admin\AppData\Local\Temp\02_extracted.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.3.0.0 | ||||
| 408 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | 02_extracted.exe | |
User: admin Integrity Level: MEDIUM Version: 1.3.0.0 | ||||
Total events
92
Read events
66
Write events
26
Delete events
0
Modification events
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3200) 02_extracted.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\02_extracted_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 408 | Client.exe | C:\Users\admin\AppData\Roaming\Logs\06-18-2019 | binary | |
MD5:297FAE81E1506F537C6F2298021A837F | SHA256:AE842921A934AA43CFB4E58C62FDF1294DFF9F54053ECA7F0EEC0623185D5F1C | |||
| 3200 | 02_extracted.exe | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | executable | |
MD5:9487DDCEF8641EF38AF0B2E2F1A89D94 | SHA256:DE6A65ABDA7A5042D6D3EFF15A8BC33FAB47337408EDD239F3250B3358586E1C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3200 | 02_extracted.exe | GET | 200 | 185.194.141.58:80 | http://ip-api.com/json/ | DE | text | 319 b | shared |
408 | Client.exe | GET | 200 | 185.194.141.58:80 | http://ip-api.com/json/ | DE | text | 319 b | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
408 | Client.exe | 185.194.141.58:80 | ip-api.com | netcup GmbH | DE | unknown |
3200 | 02_extracted.exe | 185.194.141.58:80 | ip-api.com | netcup GmbH | DE | unknown |
408 | Client.exe | 104.206.98.246:4782 | justgo.linkpc.net | Eonix Corporation | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ip-api.com |
| shared |
justgo.linkpc.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3200 | 02_extracted.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3200 | 02_extracted.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
3200 | 02_extracted.exe | A Network Trojan was detected | MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer) |
408 | Client.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
408 | Client.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
408 | Client.exe | A Network Trojan was detected | MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer) |
408 | Client.exe | A Network Trojan was detected | MALWARE [PTsecurity] Quasar RAT |
3 ETPRO signatures available at the full report