| File name: | zula.hack.exe |
| Full analysis: | https://app.any.run/tasks/cd84b564-1f24-4684-8c9f-2234701909d4 |
| 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: | March 25, 2021, 05:17:41 |
| 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: | EB9F9564E5222AA63468B077FD05230D |
| SHA1: | D0279F66019B07210A0146665C547438A0908EB8 |
| SHA256: | 23C2A9B948B9209BA6AB063669D4CB6194214952D318285015974719050AD33A |
| SSDEEP: | 6144:ZKMJx4pweP7kJS3itIp+mIa3kOwhu6QD/LE3b+oi7Fe8sDJhmm93:ZKoSVTINOn6Q7LEyf05DJhp93 |
MALICIOUS
Changes the autorun value in the registry
- zula.hack.exe (PID: 2388)
- svchost.exe (PID: 2724)
Drops/Copies Quasar RAT executable
- zula.hack.exe (PID: 2388)
QUASAR was detected
- zula.hack.exe (PID: 2388)
- svchost.exe (PID: 2724)
SUSPICIOUS
Starts itself from another location
- zula.hack.exe (PID: 2388)
Creates files in the user directory
- zula.hack.exe (PID: 2388)
- svchost.exe (PID: 2724)
Executable content was dropped or overwritten
- zula.hack.exe (PID: 2388)
Checks for external IP
- zula.hack.exe (PID: 2388)
- svchost.exe (PID: 2724)
Creates executable files which already exist in Windows
- zula.hack.exe (PID: 2388)
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: | 2017:06:20 16:16:25+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 354304 |
| InitializedDataSize: | 3072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5870e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.12.2.1 |
| ProductVersionNumber: | 1.12.2.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | Windows Hizmetleri için Ana Bilgisayar İşlemi |
| FileVersion: | 1.12.2.1 |
| InternalName: | Hack |
| LegalCopyright: | Hack |
| OriginalFileName: | Hack |
| ProductVersion: | 1.12.2.1 |
| AssemblyVersion: | 1.12.2.1 |
| CompanyName: | Update |
| ProductName: | Update |
| LegalTrademarks: | Hack |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Jun-2017 14:16:25 |
| FileDescription: | Windows Hizmetleri için Ana Bilgisayar İşlemi |
| FileVersion: | 1.12.2.1 |
| InternalName: | Hack |
| LegalCopyright: | Hack |
| OriginalFilename: | Hack |
| ProductVersion: | 1.12.2.1 |
| Assembly Version: | 1.12.2.1 |
| CompanyName: | Update |
| ProductName: | Update |
| LegalTrademarks: | Hack |
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: | 20-Jun-2017 14:16:25 |
| 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 | 0x00056714 | 0x00056800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.43557 |
.rsrc | 0x0005A000 | 0x00000844 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.1319 |
.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 | 5.18749 | 1144 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
37
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2388 | "C:\Users\admin\AppData\Local\Temp\zula.hack.exe" | C:\Users\admin\AppData\Local\Temp\zula.hack.exe | explorer.exe | ||||||||||||
User: admin Company: Update Integrity Level: MEDIUM Description: Windows Hizmetleri için Ana Bilgisayar İşlemi Exit code: 0 Version: 1.12.2.1 Modules
| |||||||||||||||
| 2724 | "C:\Users\admin\AppData\Roaming\svchost\svchost.exe" | C:\Users\admin\AppData\Roaming\svchost\svchost.exe | zula.hack.exe | ||||||||||||
User: admin Company: Update Integrity Level: MEDIUM Description: Windows Hizmetleri için Ana Bilgisayar İşlemi Exit code: 0 Version: 1.12.2.1 Modules
| |||||||||||||||
Total events
92
Read events
66
Write events
26
Delete events
0
Modification events
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2388) zula.hack.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\zula_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 | |
|---|---|---|---|---|
| 2388 | zula.hack.exe | C:\Users\admin\AppData\Roaming\svchost\svchost.exe | executable | |
MD5:— | SHA256:— | |||
| 2724 | svchost.exe | C:\Users\admin\AppData\Roaming\Logs\03-25-2021 | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
5
DNS requests
4
Threats
9
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2388 | zula.hack.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 289 b | malicious |
2724 | svchost.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 289 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2388 | zula.hack.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
— | — | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
2724 | svchost.exe | 88.224.230.237:4782 | sedo.duckdns.org | Turk Telekom | TR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ip-api.com |
| malicious |
sedo.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2388 | zula.hack.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2388 | zula.hack.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
2388 | zula.hack.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |
2724 | svchost.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2724 | svchost.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
2724 | svchost.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |
1052 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
2 ETPRO signatures available at the full report