File name: | rust-scripts.exe |
Full analysis: | https://app.any.run/tasks/85b5ca13-e2fe-41ad-a9fb-d2a471f45043 |
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: | November 16, 2019, 08:35:11 |
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: | A6118F3E574747A2C03AFF4F69D09C14 |
SHA1: | 8AFBE5BC6F197ECC70B64EA79C73F707744E6DFC |
SHA256: | B3CD2D9C111002D130AE7A09744A416E86E2917D5D55BBFC3092F0647C490632 |
SSDEEP: | 6144:AbqQ4i1FFiEK+pbKnewRabKvvsEn9ZOapsk2Io2q:6pliOOnekLHTnbO+2Idq |
.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: | 2019:08:05 20:21:07+02:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 352768 |
InitializedDataSize: | 3072 |
UninitializedDataSize: | - |
EntryPoint: | 0x581be |
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: | 05-Aug-2019 18:21:07 |
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: | 05-Aug-2019 18:21:07 |
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 | 0x000561C4 | 0x00056200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44493 |
.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 |
---|---|---|---|---|
2176 | "C:\Users\admin\AppData\Local\Temp\rust-scripts.exe" | C:\Users\admin\AppData\Local\Temp\rust-scripts.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.3.0.0 | ||||
920 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | rust-scripts.exe | |
User: admin Integrity Level: MEDIUM Exit code: 3762504530 Version: 1.3.0.0 | ||||
272 | cmd /c ""C:\Users\admin\AppData\Local\Temp\OmWFOKTzCD8u.bat" " | C:\Windows\system32\cmd.exe | — | Client.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2424 | chcp 65001 | C:\Windows\system32\chcp.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3980 | ping -n 10 localhost | C:\Windows\system32\PING.EXE | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3976 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | cmd.exe | |
User: admin Integrity Level: MEDIUM Exit code: 3762504530 Version: 1.3.0.0 | ||||
4084 | cmd /c ""C:\Users\admin\AppData\Local\Temp\UbrGzZxh6gQ7.bat" " | C:\Windows\system32\cmd.exe | — | Client.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2812 | chcp 65001 | C:\Windows\system32\chcp.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3616 | ping -n 10 localhost | C:\Windows\system32\PING.EXE | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
1780 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | cmd.exe | |
User: admin Integrity Level: MEDIUM Version: 1.3.0.0 |
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2176) rust-scripts.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rust-scripts_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
920 | Client.exe | C:\Users\admin\AppData\Local\Temp\OmWFOKTzCD8u.bat | text | |
MD5:BF3777DC42C39685EAB690AC2F544B10 | SHA256:98A88F4A30B2F7858F9C7101851917C85AD34F4FE3785D344C795C299442014F | |||
1780 | Client.exe | C:\Users\admin\AppData\Local\Temp\Rv1br8lOM8WE.bat | text | |
MD5:E6D7D69A62D115EBF27DEB572C2FE2F4 | SHA256:1DF1FE94DD97318FEE125085357A8C6D82F7C3F55F0804BCA297B933EC280D45 | |||
2176 | rust-scripts.exe | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | executable | |
MD5:A6118F3E574747A2C03AFF4F69D09C14 | SHA256:B3CD2D9C111002D130AE7A09744A416E86E2917D5D55BBFC3092F0647C490632 | |||
3976 | Client.exe | C:\Users\admin\AppData\Roaming\KeyLogger\11-16-2019 | binary | |
MD5:1BD488FFC8BF3F6E6249E1199A583E4F | SHA256:D451C94BC1424E709A837245D7664F9ED95FBD4FD5D8A1A0308ED581797F9A7B | |||
1780 | Client.exe | C:\Users\admin\AppData\Roaming\KeyLogger\11-16-2019 | binary | |
MD5:DA2D3FDD7A9656696F74E1EA3A755A4B | SHA256:523D58164260D908F1E332C04A68A90E710A0944E805AB892F92BCB50BED6859 | |||
920 | Client.exe | C:\Users\admin\AppData\Roaming\KeyLogger\11-16-2019 | binary | |
MD5:2A88DAB216C932958CD748EF258125B0 | SHA256:D83B29FA0094D5D187C5C80CE7C8EE2C7157732546B5D7CF7E9B686F88062875 | |||
3976 | Client.exe | C:\Users\admin\AppData\Local\Temp\UbrGzZxh6gQ7.bat | text | |
MD5:2F25D46D0A1333A7016506D0130229B0 | SHA256:AEFBA7308B322FCE4E1D7986FD79BE9A625B51572257CB5CF246A49C16492CDB |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3976 | Client.exe | GET | — | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | — | — | shared |
3976 | Client.exe | GET | — | 54.235.187.248:80 | http://api.ipify.org/ | US | — | — | shared |
3976 | Client.exe | GET | 301 | 104.26.15.73:80 | http://freegeoip.net/xml/ | US | — | — | shared |
2176 | rust-scripts.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 260 b | shared |
3976 | Client.exe | GET | 403 | 104.26.15.73:80 | http://freegeoip.net/shutdown | US | text | 1.51 Kb | shared |
920 | Client.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 260 b | shared |
1780 | Client.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 260 b | shared |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2176 | rust-scripts.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
3976 | Client.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
920 | Client.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
— | — | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
3976 | Client.exe | 54.235.187.248:80 | api.ipify.org | Amazon.com, Inc. | US | shared |
3976 | Client.exe | 104.26.15.73:80 | freegeoip.net | Cloudflare Inc | US | shared |
Domain | IP | Reputation |
---|---|---|
ip-api.com |
| shared |
freegeoip.net |
| shared |
api.ipify.org |
| shared |
PID | Process | Class | Message |
---|---|---|---|
2176 | rust-scripts.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2176 | rust-scripts.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
2176 | rust-scripts.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |
920 | Client.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
920 | Client.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
920 | Client.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |
3976 | Client.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3976 | Client.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
3976 | Client.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |
3976 | Client.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup api.ipify.org |