| File name: | 39caec890ef8370cb94ecf0f8ea698d3 |
| Full analysis: | https://app.any.run/tasks/5d7087b5-0c6f-4719-9ea4-6d27b436becf |
| Verdict: | Malicious activity |
| Analysis date: | January 11, 2019, 11:17:27 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 39CAEC890EF8370CB94ECF0F8EA698D3 |
| SHA1: | 115792B0EF4127F19E67C7164496F61A9E338ABB |
| SHA256: | E6F99319BB97C35C8D712B3DEB00C76358652D0DCB5691C2B6AF0CD937E04E9C |
| SSDEEP: | 24576:laHMv6Corjqny/QZquTCu2SXsj7AweGD5KZRhlKnsuN8qpWC3mr0PyFufaX:l1vqjd/QjC9SXsYGDsfhlKsuN50AmIXM |
MALICIOUS
Writes to a start menu file
- mscorsvw.exe (PID: 2428)
Changes the autorun value in the registry
- mscorsvw.exe (PID: 2428)
SUSPICIOUS
Executable content was dropped or overwritten
- 39caec890ef8370cb94ecf0f8ea698d3.exe (PID: 3096)
- mscorsvw.exe (PID: 2428)
Uses NETSH.EXE for network configuration
- mscorsvw.exe (PID: 2428)
Starts itself from another location
- 39caec890ef8370cb94ecf0f8ea698d3.exe (PID: 3096)
Creates files in the user directory
- mscorsvw.exe (PID: 2428)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:04:16 09:47:33+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 524800 |
| InitializedDataSize: | 182272 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x16310 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.3.6.1 |
| ProductVersionNumber: | 3.3.6.1 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| FileDescription: | - |
| FileVersion: | 3, 3, 6, 1 |
| CompiledScript: | AutoIt v3 Script: 3, 3, 6, 1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Apr-2010 07:47:33 |
| Detected languages: |
|
| FileDescription: | - |
| FileVersion: | 3, 3, 6, 1 |
| CompiledScript: | AutoIt v3 Script: 3, 3, 6, 1 |
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: | 4 |
| Time date stamp: | 16-Apr-2010 07:47:33 |
| 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 | 0x00001000 | 0x00080017 | 0x00080200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.63472 |
.rdata | 0x00082000 | 0x0000D95C | 0x0000DA00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.88007 |
.data | 0x00090000 | 0x0001A518 | 0x00006800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.20219 |
.rsrc | 0x000AB000 | 0x0002B000 | 0x0002A600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.59384 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.01246 | 620 | Latin 1 / Western European | English - United States | RT_MANIFEST |
7 | 3.31436 | 1328 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.28624 | 1680 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.26755 | 1082 | 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 | 3.23004 | 904 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
50 | 3.22668 | 296 | UNKNOWN | UNKNOWN | RT_ICON |
51 | 5.06439 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
52 | 6.10549 | 872 | UNKNOWN | UNKNOWN | RT_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
Total processes
33
Monitored processes
3
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2428 | "C:\Users\admin\AppData\Local\Temp\mscorsvw.exe" "del" C:\Users\admin\AppData\Local\Temp\39caec890ef8370cb94ecf0f8ea698d3.exe | C:\Users\admin\AppData\Local\Temp\mscorsvw.exe | 39caec890ef8370cb94ecf0f8ea698d3.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 6, 1 Modules
| |||||||||||||||
| 3096 | "C:\Users\admin\AppData\Local\Temp\39caec890ef8370cb94ecf0f8ea698d3.exe" | C:\Users\admin\AppData\Local\Temp\39caec890ef8370cb94ecf0f8ea698d3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 6, 1 Modules
| |||||||||||||||
| 4036 | "C:\Windows\System32\netsh.exe" firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\mscorsvw.exe" "mscorsvw.exe" ENABLE | C:\Windows\System32\netsh.exe | — | mscorsvw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
477
Read events
414
Write events
63
Delete events
0
Modification events
| (PID) Process: | (3096) 39caec890ef8370cb94ecf0f8ea698d3.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3096) 39caec890ef8370cb94ecf0f8ea698d3.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2428) mscorsvw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | mscorsvw.exe |
Value: "C:\Users\admin\AppData\Local\Temp\mscorsvw.exe" | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-102 |
Value: Microsoft Corporation | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-1 |
Value: IPsec Relying Party | |||
| (PID) Process: | (4036) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-2 |
Value: Provides IPsec based enforcement for Network Access Protection | |||
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3096 | 39caec890ef8370cb94ecf0f8ea698d3.exe | C:\Users\admin\AppData\Local\Temp\mscorsvw.exe | executable | |
MD5:— | SHA256:— | |||
| 2428 | mscorsvw.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mscorsvw.exe | executable | |
MD5:— | SHA256:— | |||
| 3096 | 39caec890ef8370cb94ecf0f8ea698d3.exe | C:\Users\admin\AppData\Local\Temp\mscorsvw.exe.ini | text | |
MD5:301A3E5A5C08C60B2952122A97E1A838 | SHA256:89886E624DB56B7F7E7A0A857FC7E63EBFFFE9EB69B329489B79DD0A3E24F7FA | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
maxy.no-ip.info |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1052 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |