| File name: | Update.exe |
| Full analysis: | https://app.any.run/tasks/cc2ca6a3-27c9-40b0-ad93-2653883a259e |
| Verdict: | Malicious activity |
| Analysis date: | May 24, 2019, 20:43:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 56D88F9BE2EF9E7F3DB7C97C7A4493C2 |
| SHA1: | 3CFDFCA930BEE78854346807394C8DDB2C39390B |
| SHA256: | 64673DE07674F4AB27E4CC3B9459AF4D1E64905D3629FD96F276890933721644 |
| SSDEEP: | 1536:11d9Va9o3ZRvmsZEGh75xLz0OqyizONrt7XAA/wQztU:F9Va9o3ZRvmsZEM75xLz0OBizONrt7Xe |
MALICIOUS
Changes the autorun value in the registry
- google.exe (PID: 3392)
Writes to a start menu file
- google.exe (PID: 3392)
SUSPICIOUS
Uses NETSH.EXE for network configuration
- google.exe (PID: 3392)
Executable content was dropped or overwritten
- Update.exe (PID: 3568)
- google.exe (PID: 3392)
Starts itself from another location
- Update.exe (PID: 3568)
Creates files in the user directory
- google.exe (PID: 3392)
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: | 2015:01:19 06:51:23+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 46080 |
| InitializedDataSize: | 14848 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xd2be |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 1.0.0.0 |
| InternalName: | DRSTUB.exe |
| LegalCopyright: | Copyright © 2013 |
| OriginalFileName: | DRSTUB.exe |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jan-2015 05:51:23 |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | DRSTUB.exe |
| LegalCopyright: | Copyright © 2013 |
| OriginalFilename: | DRSTUB.exe |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 19-Jan-2015 05:51:23 |
| 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 | 0x0000B2C4 | 0x0000B400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.56251 |
.rsrc | 0x0000E000 | 0x00003800 | 0x00003800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.99567 |
.reloc | 0x00012000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.01726 | 2661 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 2.0843 | 296 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 1.04772 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 2.76148 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 1.71396 | 744 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 1.72071 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 2.72257 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.71964 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
35
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2384 | netsh firewall add allowedprogram "C:\Users\admin\google.exe" "google.exe" ENABLE | C:\Windows\system32\netsh.exe | — | google.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
| |||||||||||||||
| 3392 | "C:\Users\admin\google.exe" | C:\Users\admin\google.exe | Update.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3568 | "C:\Users\admin\AppData\Local\Temp\Update.exe" | C:\Users\admin\AppData\Local\Temp\Update.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
464
Read events
392
Write events
72
Delete events
0
Modification events
| (PID) Process: | (3568) Update.exe | Key: | HKEY_CURRENT_USER\Software\Update |
| Operation: | write | Name: | US |
Value: @ | |||
| (PID) Process: | (3568) Update.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (3568) Update.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3568) Update.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3392) google.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Update |
Value: "C:\Users\admin\google.exe" .. | |||
| (PID) Process: | (2384) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2384) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
| (PID) Process: | (2384) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
| (PID) Process: | (2384) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 | |||
| (PID) Process: | (2384) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-102 |
Value: Microsoft Corporation | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3568 | Update.exe | C:\Users\admin\google.exe | executable | |
MD5:— | SHA256:— | |||
| 3392 | google.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Update.exe | executable | |
MD5:— | SHA256:— | |||
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
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
sonya2015.zapto.org |
| unknown |