| File name: | test.exe |
| Full analysis: | https://app.any.run/tasks/d77e5960-0e21-499b-8b06-82f501f69ee9 |
| Verdict: | Malicious 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: | October 16, 2018, 06:26:59 |
| 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: | 0384D97CE5460C3C4758A36DB17AECC2 |
| SHA1: | 34E9ADDEB290924366FCCC58D3ACC96BDF1A2EC0 |
| SHA256: | 551BEFEAE7263CE65630DDC7F1CA0C8FC74371AA8B0D00523610590F21E79BC3 |
| SSDEEP: | 1536:pTYEJ5Z1aG4hBXxoVawQAJXny+at2VJZQk5LOQXYYx6u:p1ZMyb/at2VJZQk5LOQXY26u |
MALICIOUS
Application was dropped or rewritten from another process
- smanager.exe (PID: 2304)
Loads dropped or rewritten executable
- SearchProtocolHost.exe (PID: 2624)
Downloads executable files from the Internet
- smanager.exe (PID: 2304)
- test.exe (PID: 1192)
Connects to CnC server
- test.exe (PID: 1192)
SUSPICIOUS
Creates files in the user directory
- test.exe (PID: 1192)
Executable content was dropped or overwritten
- smanager.exe (PID: 2304)
- test.exe (PID: 1192)
Creates files in the Windows directory
- test.exe (PID: 1192)
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: | 2014:02:25 01:36:10+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 64000 |
| InitializedDataSize: | 31232 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3095 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.1.1 |
| ProductVersionNumber: | 1.0.1.1 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Korean |
| CharacterSet: | Unicode |
| CompanyName: | Knowhow Infocom Inc. |
| FileDescription: | STUpdate 응용 프로그램 |
| FileVersion: | 1, 0, 1, 1 |
| InternalName: | STUpdate |
| LegalCopyright: | Copyright (C) 2010 Knowhow Infocom Inc. |
| OriginalFileName: | STUpdate.exe |
| ProductName: | STUpdate 응용 프로그램 |
| ProductVersion: | 1, 0, 1, 1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Feb-2014 00:36:10 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Knowhow Infocom Inc. |
| FileDescription: | STUpdate 응용 프로그램 |
| FileVersion: | 1, 0, 1, 1 |
| InternalName: | STUpdate |
| LegalCopyright: | Copyright (C) 2010 Knowhow Infocom Inc. |
| OriginalFilename: | STUpdate.exe |
| ProductName: | STUpdate 응용 프로그램 |
| ProductVersion: | 1, 0, 1, 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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 25-Feb-2014 00:36:10 |
| 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 | 0x0000F884 | 0x0000FA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.62508 |
.rdata | 0x00011000 | 0x000032CC | 0x00003400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.40389 |
.data | 0x00015000 | 0x00009198 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.35454 |
.rsrc | 0x0001F000 | 0x0000177C | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.71366 |
.reloc | 0x00021000 | 0x000018A8 | 0x00001A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.13028 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.77792 | 357 | Latin 1 / Western European | English - United States | RT_MANIFEST |
7 | 1.86189 | 64 | Latin 1 / Western European | Korean - Korea | RT_STRING |
103 | 2.262 | 64 | Latin 1 / Western European | Korean - Korea | RT_DIALOG |
107 | 1.7815 | 20 | Latin 1 / Western European | Korean - Korea | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
WS2_32.dll |
ole32.dll |
urlmon.dll |
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1192 | "C:\Users\admin\AppData\Local\Temp\test.exe" | C:\Users\admin\AppData\Local\Temp\test.exe | explorer.exe | ||||||||||||
User: admin Company: Knowhow Infocom Inc. Integrity Level: HIGH Description: STUpdate 응용 프로그램 Exit code: 0 Version: 1, 0, 1, 1 Modules
| |||||||||||||||
| 1308 | "C:\Users\admin\AppData\Local\Temp\test.exe" | C:\Users\admin\AppData\Local\Temp\test.exe | — | explorer.exe | |||||||||||
User: admin Company: Knowhow Infocom Inc. Integrity Level: MEDIUM Description: STUpdate 응용 프로그램 Exit code: 3221226540 Version: 1, 0, 1, 1 Modules
| |||||||||||||||
| 2304 | "C:\Users\admin\Documents\seetrol\manager\smanager.exe" -0.00128 -2018-09-11 | C:\Users\admin\Documents\seetrol\manager\smanager.exe | test.exe | ||||||||||||
User: admin Company: Knowhow Infocom Inc. Integrity Level: HIGH Description: Seetrol Manager Exit code: 0 Version: 1, 5, 1, 8 Modules
| |||||||||||||||
| 2624 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe14_ Global\UsGthrCtrlFltPipeMssGthrPipe14 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\System32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 212
Read events
1 166
Write events
46
Delete events
0
Modification events
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1192) test.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\test_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
13
Suspicious files
1
Text files
3
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1192 | test.exe | C:\Users\admin\Documents\seetrol\manager\smanager.ini | text | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\smanager[1].ini | text | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\Documents\seetrol\manager\Seetrol_Man.exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D2YPIJ90\STUninstaller[1].exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\smanager[1].exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\Seetrol_Man[1].exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\Documents\seetrol\manager\STUninstaller.exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\seetrolmanager[1].exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\Documents\seetrol\manager\seetrolmanager.exe | executable | |
MD5:— | SHA256:— | |||
| 1192 | test.exe | C:\Users\admin\Desktop\¿ø°ÝÁö¿ø »ó´ã¿ø¿ë.lnk | lnk | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
8
DNS requests
1
Threats
16
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1192 | test.exe | GET | — | 115.68.112.51:80 | http://www.seetrol.co.kr/seetrolasp/Seetrol_Man.exe | KR | — | — | malicious |
2304 | smanager.exe | GET | — | 115.68.112.51:80 | http://www.seetrol.co.kr/custom/manager_notice.php | KR | — | — | malicious |
1192 | test.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/seetrolasp/smanager.exe | KR | executable | 550 Kb | malicious |
1192 | test.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/seetrolasp/smanager.ini | KR | text | 451 b | malicious |
2304 | smanager.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/flash/STKeyHook.dll | KR | executable | 9.00 Kb | malicious |
1192 | test.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/seetrolasp/seetrolmanager.exe | KR | executable | 99.9 Kb | malicious |
1192 | test.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/seetrolasp/STUninstaller.exe | KR | executable | 64.4 Kb | malicious |
1192 | test.exe | GET | 200 | 115.68.112.51:80 | http://www.seetrol.co.kr/download/drmclien.dll | KR | executable | 114 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1192 | test.exe | 115.68.112.51:80 | www.seetrol.co.kr | SMILESERV | KR | malicious |
2304 | smanager.exe | 115.68.112.51:80 | www.seetrol.co.kr | SMILESERV | KR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.seetrol.co.kr |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1192 | test.exe | A Network Trojan was detected | ET TROJAN Onkods.A Downloader Checkin |
1192 | test.exe | A Network Trojan was detected | ET CURRENT_EVENTS Potential Dridex.Maldoc Minimal Executable Request |
1192 | test.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1192 | test.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1192 | test.exe | A Network Trojan was detected | ET TROJAN Onkods.A Downloader Checkin |
1192 | test.exe | A Network Trojan was detected | ET CURRENT_EVENTS Potential Dridex.Maldoc Minimal Executable Request |
1192 | test.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1192 | test.exe | Misc activity | ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging) |
1192 | test.exe | A Network Trojan was detected | ET CURRENT_EVENTS Potential Dridex.Maldoc Minimal Executable Request |
1192 | test.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |