File name: | Client-built.exe |
Full analysis: | https://app.any.run/tasks/882190b6-1e3f-4b57-aae9-23e43ec9ecaa |
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: | December 14, 2018, 09:13:40 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 6F170458D6428EFA9199B220B0D8CC7B |
SHA1: | 4D3E7C0CED5EC53E7BA0E36E9A80454F8633D672 |
SHA256: | BF71C1318D9903CC680CB07F8014493C57794B669A701E31C13752D6025814F1 |
SSDEEP: | 6144:w3NHXf500Mzf52ZXFEuubH/CfM7dD42i:+d50F52ZdoCfM7142i |
.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) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2018:12:13 17:16:17+01:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 353280 |
InitializedDataSize: | 3072 |
UninitializedDataSize: | - |
EntryPoint: | 0x5821e |
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 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 13-Dec-2018 16:16:17 |
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 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 13-Dec-2018 16:16:17 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x00056224 | 0x00056400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44475 |
.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 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.22615 | 1171 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3108 | "C:\Users\admin\AppData\Local\Temp\Client-built.exe" | C:\Users\admin\AppData\Local\Temp\Client-built.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Version: 1.3.0.0 |
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3108) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3108 | Client-built.exe | GET | 200 | 185.194.141.58:80 | http://ip-api.com/json/ | DE | text | 313 b | shared |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3108 | Client-built.exe | 172.16.60.178:4343 | — | — | — | unknown |
3108 | Client-built.exe | 185.194.141.58:80 | ip-api.com | netcup GmbH | DE | unknown |
Domain | IP | Reputation |
---|---|---|
ip-api.com |
| shared |
PID | Process | Class | Message |
---|---|---|---|
3108 | Client-built.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3108 | Client-built.exe | A Network Trojan was detected | MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer) |