| File name: | sample1.exe |
| Full analysis: | https://app.any.run/tasks/fda92398-3b3a-412b-b6f0-f2c59fab65de |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | May 15, 2019, 06:47:09 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | 3300FE8D314056443DD675A5D7C34EFC |
| SHA1: | 728708C97A7DC2C6E610D6B6EBFD8B874A80D737 |
| SHA256: | 2C726E8C4FBE323AB6AA24F3A810832AE5C56392F572F3E3908A29C175C47A2D |
| SSDEEP: | 12288:iYV6MorX7qzuC3QHO9FQVHPF51jgcLc2EfwhNY8lXjnYst:xBXu9HGaVHg2E4hNYMzH |
MALICIOUS
Writes to a start menu file
- sample1.exe (PID: 2364)
- svchosts.exe (PID: 1436)
- sample1.exe (PID: 1708)
Known privilege escalation attack
- sample1.exe (PID: 3256)
- sample1.exe (PID: 2304)
Changes the autorun value in the registry
- sample1.exe (PID: 2304)
- svchosts.exe (PID: 3456)
Changes the login/logoff helper path in the registry
- sample1.exe (PID: 2304)
- svchosts.exe (PID: 3456)
Saves itself using automatic execution at hidden regitry location
- sample1.exe (PID: 2304)
- svchosts.exe (PID: 3456)
UAC/LUA settings modification
- reg.exe (PID: 416)
- reg.exe (PID: 3700)
REMCOS RAT was detected
- svchosts.exe (PID: 3456)
Uses SVCHOST.EXE for hidden code execution
- svchosts.exe (PID: 3456)
SUSPICIOUS
Executable content was dropped or overwritten
- sample1.exe (PID: 2364)
- sample1.exe (PID: 2304)
Starts CMD.EXE for commands execution
- sample1.exe (PID: 2304)
- WScript.exe (PID: 2956)
- svchosts.exe (PID: 3456)
- svchosts.exe (PID: 1436)
- sample1.exe (PID: 1708)
- sample1.exe (PID: 2364)
Modifies the open verb of a shell class
- sample1.exe (PID: 2304)
- sample1.exe (PID: 3256)
Creates files in the user directory
- sample1.exe (PID: 2364)
- svchosts.exe (PID: 3456)
Application launched itself
- sample1.exe (PID: 1708)
- svchosts.exe (PID: 1436)
- sample1.exe (PID: 2364)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 1532)
- cmd.exe (PID: 4064)
Executes scripts
- sample1.exe (PID: 2304)
INFO
Application was crashed
- svchost.exe (PID: 2224)
- svchost.exe (PID: 2560)
- svchost.exe (PID: 2584)
- svchost.exe (PID: 2160)
- svchost.exe (PID: 3172)
- svchost.exe (PID: 3604)
- svchost.exe (PID: 900)
- svchost.exe (PID: 3296)
- svchost.exe (PID: 3908)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (39.3) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (38.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.5) |
| .exe | | | Win32 Executable (generic) (6.5) |
| .exe | | | Generic Win/DOS Executable (2.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:05:05 22:15:31+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 352256 |
| InitializedDataSize: | 253952 |
| UninitializedDataSize: | 774144 |
| EntryPoint: | 0x1138a0 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | PresentationHost |
| OriginalFileName: | systray |
| CompanyName: | IMEPADSV |
| FileVersion: | 418.527.565.570 |
| LegalCopyright: | mavinject |
| ProductName: | CertEnroll |
| ProductVersion: | 393.306.351.938 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-May-2019 20:15:31 |
| Detected languages: |
|
| FileDescription: | PresentationHost |
| OriginalFilename: | systray |
| CompanyName: | IMEPADSV |
| FileVersion: | 418.527.565.570 |
| LegalCopyright: | mavinject |
| ProductName: | CertEnroll |
| ProductVersion: | 393.306.351.938 |
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: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 05-May-2019 20:15:31 |
| 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 |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x000BD000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x000BE000 | 0x00056000 | 0x00055C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.93509 |
.rsrc | 0x00114000 | 0x0003E000 | 0x0003D400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.97483 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 1.21364 | 60104 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
11 | 3.26322 | 1628 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
12 | 3.25812 | 1126 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.DLL |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
81
Monitored processes
29
Malicious processes
9
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 416 | C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 576 | TimeOut 1 | C:\Windows\system32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 752 | "C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\admin\skype\svchosts.exe" | C:\Windows\System32\cmd.exe | — | svchosts.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 796 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | — | sample1.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Event Viewer Snapin Launcher Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 900 | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe | svchosts.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Host Process for Windows Services Exit code: 3221225725 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1436 | C:\Users\admin\skype\svchosts.exe | C:\Users\admin\skype\svchosts.exe | cmd.exe | ||||||||||||
User: admin Company: IMEPADSV Integrity Level: HIGH Description: PresentationHost Exit code: 0 Version: 418.527.565.570 Modules
| |||||||||||||||
| 1532 | /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f | C:\Windows\System32\cmd.exe | — | sample1.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1708 | "C:\Users\admin\AppData\Local\Temp\sample1.exe" | C:\Users\admin\AppData\Local\Temp\sample1.exe | eventvwr.exe | ||||||||||||
User: admin Company: IMEPADSV Integrity Level: HIGH Description: PresentationHost Exit code: 0 Version: 418.527.565.570 Modules
| |||||||||||||||
| 1740 | TimeOut 1 | C:\Windows\system32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2160 | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe | svchosts.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Host Process for Windows Services Exit code: 3221225725 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 083
Read events
716
Write events
366
Delete events
1
Modification events
| (PID) Process: | (2364) sample1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2364) sample1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3256) sample1.exe | Key: | HKEY_CURRENT_USER\Software\svchost-RLRPGW |
| Operation: | write | Name: | origmsc |
Value: 218B19C3A3A51413A4D5E7E43A12A3C0FC672C3705B5DCD7241E0319C42EEB42564D8A6BB212 | |||
| (PID) Process: | (3256) sample1.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
| Operation: | write | Name: | |
Value: C:\Users\admin\AppData\Local\Temp\sample1.exe | |||
| (PID) Process: | (3256) sample1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3256) sample1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2248) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2248) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (416) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (1708) sample1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
2
Suspicious files
2
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2364 | sample1.exe | C:\Users\admin\ACPBackgroundManagerPolicy\certenc.exe | executable | |
MD5:— | SHA256:— | |||
| 2304 | sample1.exe | C:\Users\admin\AppData\Local\Temp\install.vbs | binary | |
MD5:— | SHA256:— | |||
| 1708 | sample1.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\net.url | text | |
MD5:— | SHA256:— | |||
| 1436 | svchosts.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\net.url | text | |
MD5:— | SHA256:— | |||
| 2364 | sample1.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\net.url | text | |
MD5:— | SHA256:— | |||
| 2364 | sample1.exe | C:\Users\admin\ACPBackgroundManagerPolicy\net.vbs | text | |
MD5:— | SHA256:— | |||
| 2304 | sample1.exe | C:\Users\admin\skype\svchosts.exe | executable | |
MD5:— | SHA256:— | |||
| 3456 | svchosts.exe | C:\Users\admin\AppData\Roaming\remcos\logs.dat | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
12
DNS requests
14
Threats
8
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3456 | svchosts.exe | 21.192.150.4:6666 | remco102.duckdns.org | — | US | unknown |
3456 | svchosts.exe | 21.192.150.4:6699 | remco102.duckdns.org | — | US | unknown |
3456 | svchosts.exe | 91.192.100.62:6666 | datavcc.duckdns.org | SOFTplus Entwicklungen GmbH | CH | suspicious |
3456 | svchosts.exe | 91.192.100.62:6699 | datavcc.duckdns.org | SOFTplus Entwicklungen GmbH | CH | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
datavcc.duckdns.org |
| malicious |
vccdata.duckdns.org |
| malicious |
remco102.duckdns.org |
| malicious |
remco101.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
locahost247.org |
| unknown |
lab-protect.in |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1048 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |