| File name: | Vistumbler_v10-6-4.exe |
| Full analysis: | https://app.any.run/tasks/b34a8077-7edd-41a7-8635-540414e6a7ba |
| Verdict: | Malicious activity |
| Analysis date: | May 10, 2019, 13:56:57 |
| 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: | 27E502DEB63B898ECDD0A85DFC71CFEE |
| SHA1: | DB41692ADD5D64EDE71B84041736D7E22211D483 |
| SHA256: | B0C82AEEADCB9F2851B835AB4007E3BBC8C81B726A8241DFEA634EFE88517A48 |
| SSDEEP: | 98304:82cPKiwUeXAzKijNHxDeQlCodHm7VC1z4S6RDuD6BnoZOWG88nhPx60aoQ4MKVMZ:nCKcnhcwHmJC1MJuDDNG88nhPWIfqZ |
MALICIOUS
Application was dropped or rewritten from another process
- Vistumbler.exe (PID: 336)
SUSPICIOUS
Executable content was dropped or overwritten
- Vistumbler_v10-6-4.exe (PID: 3008)
Creates a software uninstall entry
- Vistumbler_v10-6-4.exe (PID: 3008)
Uses RUNDLL32.EXE to load library
- Vistumbler.exe (PID: 336)
Creates files in the user directory
- rundll32.exe (PID: 3464)
- Vistumbler.exe (PID: 336)
Reads Internet Cache Settings
- rundll32.exe (PID: 3464)
Creates files in the program directory
- Vistumbler_v10-6-4.exe (PID: 3008)
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: | 2018:02:10 16:55:46+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 581632 |
| InitializedDataSize: | 6341120 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2800a |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Feb-2018 15:55:46 |
| Detected languages: |
|
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: | 5 |
| Time date stamp: | 10-Feb-2018 15:55:46 |
| 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 | 0x0008DFDD | 0x0008E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67525 |
.rdata | 0x0008F000 | 0x0002FD8E | 0x0002FE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76322 |
.data | 0x000BF000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19638 |
.rsrc | 0x000C8000 | 0x005CFE54 | 0x005D0000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99886 |
.reloc | 0x00698000 | 0x00007134 | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.78396 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.33385 | 1629 | 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 | 7.98895 | 66988 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 4.08546 | 1128 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 5.7397 | 4264 | 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 |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 336 | "C:\Program Files\Vistumbler\Vistumbler.exe" | C:\Program Files\Vistumbler\Vistumbler.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Aut2Exe Exit code: 0 Version: 10.3.2.0 Modules
| |||||||||||||||
| 3008 | "C:\Users\admin\AppData\Local\Temp\Vistumbler_v10-6-4.exe" | C:\Users\admin\AppData\Local\Temp\Vistumbler_v10-6-4.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3464 | "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 | C:\Windows\system32\rundll32.exe | — | Vistumbler.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3928 | "C:\Users\admin\AppData\Local\Temp\Vistumbler_v10-6-4.exe" | C:\Users\admin\AppData\Local\Temp\Vistumbler_v10-6-4.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
Total events
533
Read events
492
Write events
41
Delete events
0
Modification events
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories\{56FFCC30-D398-11D0-B2AE-00A0C908FA49}\Enum |
| Operation: | write | Name: | Implementing |
Value: 1C00000001000000E307050005000A000D0039002800EC0200000000 | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files\Vistumbler\ | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | UninstallString |
Value: C:\Program Files\Vistumbler\Uninstall.exe | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files\Vistumbler\Uninstall.exe | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | DisplayName |
Value: Vistumbler | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | DisplayVersion |
Value: v10 | |||
| (PID) Process: | (3008) Vistumbler_v10-6-4.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Vistumbler |
| Operation: | write | Name: | Publisher |
Value: Vistumbler.net | |||
| (PID) Process: | (336) Vistumbler.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | GlobalUserOffline |
Value: 0 | |||
Executable files
11
Suspicious files
2
Text files
81
Unknown types
49
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\aut7E92.tmp | — | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\aut8048.tmp | — | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\aut8059.tmp | — | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Program Files\Vistumbler\Export.au3 | text | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\vi_license.txt | text | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\vi_files.zip | compressed | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Users\admin\AppData\Local\Temp\vi_settings.ini | text | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Program Files\Vistumbler\Icons\Signal\open-red.ico | image | |
MD5:001444AD05AFB8D97C3194DFF3221CF3 | SHA256:05AFE6704ADDF834CA94D222222CA1FFB8DBB576CD3BF7F59717B0FED9FB1706 | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Program Files\Vistumbler\Export.exe | executable | |
MD5:— | SHA256:— | |||
| 3008 | Vistumbler_v10-6-4.exe | C:\Program Files\Vistumbler\Icons\Signal\sec-yellow.ico | image | |
MD5:60C81392D24F37FC0383FC5C7B9F324C | SHA256:1FC549E721FEF3EF2942C1A797EA5D5ADB7DC427E5EC80833E108CAE15BAE32D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
Threats
0
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 |
|---|---|---|---|---|---|---|
— | — | 151.101.0.133:443 | raw.github.com | Fastly | US | malicious |
336 | Vistumbler.exe | 151.101.0.133:443 | raw.github.com | Fastly | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
raw.github.com |
| whitelisted |
raw.githubusercontent.com |
| shared |