| File name: | 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee |
| Full analysis: | https://app.any.run/tasks/b6a9740f-9b95-4355-8021-36403603e00e |
| Verdict: | Suspicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | March 18, 2019, 15:26:41 |
| 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 |
| MD5: | 6F5015A5CA08166146D882916039C505 |
| SHA1: | E9DAB770B2D247F2E8A68EECB7503EAF21161534 |
| SHA256: | 0A1D7519A90F98151F879CDE19E80A75326359DF4F480B77620C94DB156C25EE |
| SSDEEP: | 24576:dXwOrRsIxGDHr/59djezEcDojglmLPtJ4PIWw/Ta3Gd/W/gxijp0GdN:dgwRjGD75r6zikocPIWw/SGd/WCij2G/ |
MALICIOUS
Downloads executable files from the Internet
- vdownloader.exe (PID: 2748)
Application was dropped or rewritten from another process
- vdownloader.exe (PID: 3056)
- engine.dat (PID: 2208)
- vdownloader.exe (PID: 2748)
SUSPICIOUS
Executable content was dropped or overwritten
- engine.dat (PID: 2208)
- 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe (PID: 3136)
- vdownloader.exe (PID: 2748)
Starts application with an unusual extension
- vdownloader.exe (PID: 2748)
Creates files in the user directory
- vdownloader.exe (PID: 2748)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:12:31 01:38:51+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 101888 |
| InitializedDataSize: | 33280 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1942f |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.6.0.2712 |
| ProductVersionNumber: | 1.6.0.2712 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Private build |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | Oleg N. Scherbakov |
| FileDescription: | 7z Setup SFX (x86) |
| FileVersion: | 1.6.0.2712 |
| InternalName: | 7ZSfxMod |
| LegalCopyright: | Copyright © 2005-2012 Oleg N. Scherbakov |
| OriginalFileName: | 7ZSfxMod_x86.exe |
| PrivateBuild: | December 30, 2012 |
| ProductName: | 7-Zip SFX |
| ProductVersion: | 1.6.0.2712 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 31-Dec-2012 00:38:51 |
| Detected languages: |
|
| CompanyName: | Oleg N. Scherbakov |
| FileDescription: | 7z Setup SFX (x86) |
| FileVersion: | 1.6.0.2712 |
| InternalName: | 7ZSfxMod |
| LegalCopyright: | Copyright © 2005-2012 Oleg N. Scherbakov |
| OriginalFilename: | 7ZSfxMod_x86.exe |
| PrivateBuild: | December 30, 2012 |
| ProductName: | 7-Zip SFX |
| ProductVersion: | 1.6.0.2712 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0060 |
| Pages in file: | 0x0001 |
| 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: | 0x00000060 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 31-Dec-2012 00:38:51 |
| 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 | 0x00018DDE | 0x00018E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67402 |
.rdata | 0x0001A000 | 0x00003BCA | 0x00003C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.71339 |
.data | 0x0001E000 | 0x00004DEC | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.45098 |
.rsrc | 0x00023000 | 0x00003AAC | 0x00003C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.56749 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.23138 | 838 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 2.60602 | 744 | Latin 1 / Western European | Russian - Russia | RT_ICON |
3 | 2.63074 | 488 | Latin 1 / Western European | Russian - Russia | RT_ICON |
4 | 2.3817 | 296 | Latin 1 / Western European | Russian - Russia | RT_ICON |
50 | 6.02174 | 9640 | Latin 1 / Western European | Russian - Russia | RT_ICON |
101 | 2.0815 | 20 | Latin 1 / Western European | Russian - Russia | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
MSVCRT.dll |
OLEAUT32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
34
Monitored processes
4
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2208 | updatevdownloader\engine.dat updatevdownloader\vdownloader.exe | C:\Users\admin\AppData\Local\Temp\updatevdownloader\engine.dat | vdownloader.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2748 | "C:\Users\admin\AppData\Local\Temp\vdownloader.exe" | C:\Users\admin\AppData\Local\Temp\vdownloader.exe | 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | ||||||||||||
User: admin Company: VinaGame JSC Integrity Level: MEDIUM Description: VinaGame Downloader Exit code: 0 Version: 3.0.0.2 Modules
| |||||||||||||||
| 3056 | vdownloader.exe | C:\Users\admin\AppData\Local\Temp\vdownloader.exe | engine.dat | ||||||||||||
User: admin Company: VinaGame JSC Integrity Level: MEDIUM Description: VinaGame Downloader Exit code: 0 Version: 3.0.0.2 Modules
| |||||||||||||||
| 3136 | "C:\Users\admin\AppData\Local\Temp\0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe" | C:\Users\admin\AppData\Local\Temp\0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | explorer.exe | ||||||||||||
User: admin Company: Oleg N. Scherbakov Integrity Level: MEDIUM Description: 7z Setup SFX (x86) Exit code: 0 Version: 1.6.0.2712 Modules
| |||||||||||||||
Total events
422
Read events
394
Write events
28
Delete events
0
Modification events
| (PID) Process: | (3136) 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3136) 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2748) vdownloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\vdownloader_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
4
Suspicious files
0
Text files
3
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2748 | vdownloader.exe | C:\Users\admin\AppData\Local\Temp\updatevdownloader\vdownloader.exe | executable | |
MD5:— | SHA256:— | |||
| 3056 | vdownloader.exe | C:\Users\admin\AppData\Local\Temp\logs\update201903.txt | text | |
MD5:— | SHA256:— | |||
| 2748 | vdownloader.exe | C:\Users\admin\AppData\Local\Temp\logs\update201903.txt | text | |
MD5:— | SHA256:— | |||
| 3136 | 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | C:\Users\admin\AppData\Local\Temp\vdownloader.dat | text | |
MD5:— | SHA256:— | |||
| 2748 | vdownloader.exe | C:\Users\admin\AppData\Local\Temp\updatevdownloader\engine.dat | executable | |
MD5:— | SHA256:— | |||
| 2208 | engine.dat | C:\Users\admin\AppData\Local\Temp\vdownloader.exe | executable | |
MD5:— | SHA256:— | |||
| 3136 | 0a1d7519a90f98151f879cde19e80a75326359df4f480b77620c94db156c25ee.exe | C:\Users\admin\AppData\Local\Temp\vdownloader.exe | executable | |
MD5:— | SHA256:— | |||
| 2748 | vdownloader.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
6
DNS requests
3
Threats
10
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2748 | vdownloader.exe | GET | — | 120.138.73.84:80 | http://update.zing.vcdn.vn/update/vdupdate/vdownloader.exe | VN | — | — | suspicious |
2748 | vdownloader.exe | GET | 200 | 120.138.73.84:80 | http://update.zing.vcdn.vn/update/vdupdate/vdownloader.exe | VN | executable | 2.96 Mb | suspicious |
3056 | vdownloader.exe | GET | — | 120.138.73.84:80 | http://update.zing.vcdn.vn/update/vdupdate/vdownloader.exe | VN | — | — | suspicious |
3056 | vdownloader.exe | GET | — | 120.138.73.84:80 | http://update.zing.vcdn.vn/update/vdupdate/vdownloader.exe | VN | — | — | suspicious |
3056 | vdownloader.exe | GET | 302 | 120.138.75.56:80 | http://download.zing.vcdn.vn/download/jx1/VoLamTruyenKy-2.479.torrent | VN | — | — | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2748 | vdownloader.exe | 120.138.73.84:80 | update.zing.vcdn.vn | Trung tam VNNIC | VN | suspicious |
3056 | vdownloader.exe | 120.138.75.56:80 | download.zing.vcdn.vn | Trung tam VNNIC | VN | suspicious |
3056 | vdownloader.exe | 120.138.73.84:80 | update.zing.vcdn.vn | Trung tam VNNIC | VN | suspicious |
3056 | vdownloader.exe | 210.245.38.70:80 | dlzing.r15s283.vcdn.vn | The Corporation for Financing & Promoting Technology | VN | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
update.zing.vcdn.vn |
| suspicious |
download.zing.vcdn.vn |
| suspicious |
dlzing.r15s283.vcdn.vn |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2748 | vdownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2748 | vdownloader.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
2748 | vdownloader.exe | Generic Protocol Command Decode | SURICATA STREAM excessive retransmissions |
3056 | vdownloader.exe | Potential Corporate Privacy Violation | ET P2P possible torrent download |
2748 | vdownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2748 | vdownloader.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
3056 | vdownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3056 | vdownloader.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
3056 | vdownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3056 | vdownloader.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |