File name: | Client-built.exe |
Full analysis: | https://app.any.run/tasks/656ec0c2-29df-4b8d-8974-dbf9b6946a57 |
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: | July 12, 2020, 17:07:15 |
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: | 56AB8310C481BD36BD0765E4BD5F9408 |
SHA1: | 9F6432E4201F6B4C5E6ED50A9EE950E89682FC93 |
SHA256: | 44248D20DDB53C14F01B65770C8B90413577A29429DF196B1FD769F3DAA2FD0D |
SSDEEP: | 3072:4pG6S4+kP6szsz1dlKJOdTPMYc7FNG3UTgOKu8AbwyapycPZThBsXM/qnap:4HJ+W6sz4rlKJOdpcbz58AbypfRPh |
.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) |
AssemblyVersion: | 1.1.0.0 |
---|---|
ProductVersion: | 1.1.0.0 |
OriginalFileName: | Client.exe |
LegalCopyright: | |
InternalName: | Client.exe |
FileVersion: | 1.1.0.0 |
FileDescription: | |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.1.0.0 |
FileVersionNumber: | 1.1.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x3e9be |
UninitializedDataSize: | - |
InitializedDataSize: | 3072 |
CodeSize: | 248320 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:07:12 19:06:53+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 12-Jul-2020 17:06:53 |
FileDescription: | - |
FileVersion: | 1.1.0.0 |
InternalName: | Client.exe |
LegalCopyright: | - |
OriginalFilename: | Client.exe |
ProductVersion: | 1.1.0.0 |
Assembly Version: | 1.1.0.0 |
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: | 12-Jul-2020 17:06:53 |
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 | 0x0003C9C4 | 0x0003CA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.23554 |
.rsrc | 0x00040000 | 0x00000A00 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.48682 |
.reloc | 0x00042000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.23757 | 1378 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2068 | "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 Description: Exit code: 0 Version: 1.1.0.0 | ||||
2456 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | Client-built.exe | |
User: admin Integrity Level: MEDIUM Description: Version: 1.1.0.0 |
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2068) Client-built.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Client-built_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2068 | Client-built.exe | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | executable | |
MD5:56AB8310C481BD36BD0765E4BD5F9408 | SHA256:44248D20DDB53C14F01B65770C8B90413577A29429DF196B1FD769F3DAA2FD0D | |||
2456 | Client.exe | C:\Users\admin\AppData\Roaming\Logs\07-12-2020 | html | |
MD5:59FD9A036F129651BA6750128EC31649 | SHA256:6EF2C1793786A8043289DF06E055172C9507D9DB91E4BFAC2F6D97FC2627D5BE |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2068 | Client-built.exe | GET | 301 | 104.26.15.73:80 | http://freegeoip.net/xml/ | US | — | — | shared |
2068 | Client-built.exe | GET | — | 88.198.193.213:80 | http://www.telize.com/geoip | DE | — | — | malicious |
2068 | Client-built.exe | GET | — | 88.198.193.213:80 | http://www.telize.com/geoip | DE | — | — | malicious |
2456 | Client.exe | GET | — | 88.198.193.213:80 | http://www.telize.com/geoip | DE | — | — | malicious |
2456 | Client.exe | GET | — | 88.198.193.213:80 | http://www.telize.com/geoip | DE | — | — | malicious |
2068 | Client-built.exe | GET | 200 | 104.26.15.73:80 | http://freegeoip.net/shutdown | US | html | 1.51 Kb | shared |
2456 | Client.exe | GET | 301 | 104.26.15.73:80 | http://freegeoip.net/xml/ | US | — | — | shared |
2068 | Client-built.exe | GET | 301 | 88.198.193.213:80 | http://telize.com/geoip | DE | html | 162 b | malicious |
2456 | Client.exe | GET | 301 | 88.198.193.213:80 | http://telize.com/geoip | DE | html | 162 b | malicious |
2456 | Client.exe | GET | 200 | 104.26.15.73:80 | http://freegeoip.net/shutdown | US | html | 1.51 Kb | shared |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2068 | Client-built.exe | 88.198.193.213:80 | telize.com | Hetzner Online GmbH | DE | malicious |
2068 | Client-built.exe | 104.26.15.73:80 | freegeoip.net | Cloudflare Inc | US | shared |
2068 | Client-built.exe | 23.21.213.140:80 | api.ipify.org | Amazon.com, Inc. | US | suspicious |
2456 | Client.exe | 104.26.15.73:80 | freegeoip.net | Cloudflare Inc | US | shared |
2456 | Client.exe | 88.198.193.213:80 | telize.com | Hetzner Online GmbH | DE | malicious |
2456 | Client.exe | 23.21.213.140:80 | api.ipify.org | Amazon.com, Inc. | US | suspicious |
Domain | IP | Reputation |
---|---|---|
telize.com |
| malicious |
www.telize.com |
| malicious |
freegeoip.net |
| shared |
api.ipify.org |
| shared |
PID | Process | Class | Message |
---|---|---|---|
2068 | Client-built.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.Ahef |
2068 | Client-built.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup api.ipify.org |
2456 | Client.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.Ahef |
2456 | Client.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup api.ipify.org |