| File name: | OliwciaPrivInstaller.bin |
| Full analysis: | https://app.any.run/tasks/9b68c2bc-c96e-40f4-86ae-b8a17d4a5b0f |
| 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: | August 12, 2022, 22:59:58 |
| 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: | 436FA243BBFED63A99B8E9F866CD80E5 |
| SHA1: | 94F8AB2F1ABC5B1CD90CC3B66630767EF999C16A |
| SHA256: | 7A1AD31508F2EA1D7ABC2907977EAF32537F09994D1622B3E2E733649905C861 |
| SSDEEP: | 6144:JkMNHXf500MgJq4ZnLZU50ibmgXZhssO4FUA/i:fd50yquLZHqXZhssO4FUA6 |
MALICIOUS
Changes the autorun value in the registry
- OliwciaPrivInstaller.bin.exe (PID: 560)
- cmd.exe (PID: 4044)
Drops/Copies Quasar RAT executable
- OliwciaPrivInstaller.bin.exe (PID: 560)
Drops executable file immediately after starts
- OliwciaPrivInstaller.bin.exe (PID: 560)
QUASAR detected by memory dumps
- cmd.exe (PID: 4044)
SUSPICIOUS
Reads the computer name
- OliwciaPrivInstaller.bin.exe (PID: 560)
- cmd.exe (PID: 4044)
- cmd.exe (PID: 3380)
Checks supported languages
- OliwciaPrivInstaller.bin.exe (PID: 560)
- cmd.exe (PID: 4044)
- chcp.com (PID: 2876)
- cmd.exe (PID: 1320)
- cmd.exe (PID: 3380)
Reads Environment values
- OliwciaPrivInstaller.bin.exe (PID: 560)
- cmd.exe (PID: 4044)
Starts itself from another location
- OliwciaPrivInstaller.bin.exe (PID: 560)
Executable content was dropped or overwritten
- OliwciaPrivInstaller.bin.exe (PID: 560)
Drops a file with a compile date too recent
- OliwciaPrivInstaller.bin.exe (PID: 560)
Checks for external IP
- OliwciaPrivInstaller.bin.exe (PID: 560)
- cmd.exe (PID: 4044)
Starts application with an unusual extension
- cmd.exe (PID: 1320)
INFO
Checks supported languages
- PING.EXE (PID: 2972)
Reads the computer name
- PING.EXE (PID: 2972)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Quasar
(PID) Process(4044) cmd.exe
Version1.3.0.0
C2 (2)jebacdisaskurwysyna-33409.portmap.io:33409
Sub_DirMicrosoft
Install_Namecmd.exe
MutexQSR_MUTEX_Ee4l0fQjTiryzphwaO
StartupWindows
TagOffice04
LogDirNET. Framework
Signature
Certificate
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
| AssemblyVersion: | 1.6.0.8 |
|---|---|
| ProductVersion: | 1.6.0.8 |
| ProductName: | Installer |
| OriginalFileName: | PornoskizDziewxD |
| LegalTrademarks: | - |
| LegalCopyright: | - |
| InternalName: | PornoskizDziewxD |
| FileVersion: | 2.5.0.8 |
| FileDescription: | pornole z oliwcia :p |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.6.0.8 |
| FileVersionNumber: | 2.5.0.8 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x581ee |
| UninitializedDataSize: | - |
| InitializedDataSize: | 3072 |
| CodeSize: | 352768 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2021:02:14 16:20:31+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-Feb-2021 15:20:31 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | pornole z oliwcia :p |
| FileVersion: | 2.5.0.8 |
| InternalName: | PornoskizDziewxD |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | PornoskizDziewxD |
| ProductName: | Installer |
| ProductVersion: | 1.6.0.8 |
| Assembly Version: | 1.6.0.8 |
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: | 14-Feb-2021 15:20:31 |
| 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 | 0x000561F4 | 0x00056200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44719 |
.rsrc | 0x0005A000 | 0x00000858 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.15187 |
.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 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
43
Monitored processes
6
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 560 | "C:\Users\admin\AppData\Local\Temp\OliwciaPrivInstaller.bin.exe" | C:\Users\admin\AppData\Local\Temp\OliwciaPrivInstaller.bin.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Description: pornole z oliwcia :p Exit code: 0 Version: 2.5.0.8 Modules
| |||||||||||||||
| 1320 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\m7PfCZu55yYJ.bat" " | C:\Windows\system32\cmd.exe | — | cmd.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) Modules
| |||||||||||||||
| 2876 | 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) Modules
| |||||||||||||||
| 2972 | 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) Modules
| |||||||||||||||
| 3380 | "C:\Users\admin\AppData\Roaming\Microsoft\cmd.exe" | C:\Users\admin\AppData\Roaming\Microsoft\cmd.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: pornole z oliwcia :p Exit code: 0 Version: 2.5.0.8 Modules
| |||||||||||||||
| 4044 | "C:\Users\admin\AppData\Roaming\Microsoft\cmd.exe" | C:\Users\admin\AppData\Roaming\Microsoft\cmd.exe | OliwciaPrivInstaller.bin.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: pornole z oliwcia :p Exit code: 3762504530 Version: 2.5.0.8 Modules
Quasar(PID) Process(4044) cmd.exe Version1.3.0.0 C2 (2)jebacdisaskurwysyna-33409.portmap.io:33409 Sub_DirMicrosoft Install_Namecmd.exe MutexQSR_MUTEX_Ee4l0fQjTiryzphwaO StartupWindows TagOffice04 LogDirNET. Framework Signature Certificate | |||||||||||||||
Total events
2 040
Read events
2 006
Write events
34
Delete events
0
Modification events
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (560) OliwciaPrivInstaller.bin.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\OliwciaPrivInstaller_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
Executable files
1
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4044 | cmd.exe | C:\Users\admin\AppData\Roaming\NET. Framework\08-13-2022 | binary | |
MD5:— | SHA256:— | |||
| 4044 | cmd.exe | C:\Users\admin\AppData\Local\Temp\m7PfCZu55yYJ.bat | text | |
MD5:— | SHA256:— | |||
| 560 | OliwciaPrivInstaller.bin.exe | C:\Users\admin\AppData\Roaming\Microsoft\cmd.exe | executable | |
MD5:436FA243BBFED63A99B8E9F866CD80E5 | SHA256:7A1AD31508F2EA1D7ABC2907977EAF32537F09994D1622B3E2E733649905C861 | |||
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
3
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
560 | OliwciaPrivInstaller.bin.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | binary | 257 b | malicious |
4044 | cmd.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | binary | 257 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 |
|---|---|---|---|---|---|---|
560 | OliwciaPrivInstaller.bin.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
4044 | cmd.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
344 | WerFault.exe | 20.42.65.92:443 | watson.microsoft.com | — | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ip-api.com |
| malicious |
jebacdisaskurwysyna-33409.portmap.io |
| malicious |
watson.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
560 | OliwciaPrivInstaller.bin.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
560 | OliwciaPrivInstaller.bin.exe | A Network Trojan was detected | ET TROJAN Common RAT Connectivity Check Observed |
560 | OliwciaPrivInstaller.bin.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
4044 | cmd.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
4044 | cmd.exe | A Network Trojan was detected | ET TROJAN Common RAT Connectivity Check Observed |
4044 | cmd.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a Reverse Proxy Service Observed |