| File name: | ewinner_setup.exe |
| Full analysis: | https://app.any.run/tasks/f0cdf948-568d-4ecd-bb18-073ac0f1680d |
| 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: | March 18, 2020, 07:23:33 |
| 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: | 28AA0CCDB3C6C3800B891D725B65CE07 |
| SHA1: | 47581521D1336892B3DDD592B8E59E11786DC5E2 |
| SHA256: | 58A36627C233F63EC75A4377B9E15E43DE52CB7B57813B92014C72562A02A0A0 |
| SSDEEP: | 12288:JQi9G3wYjSJMPjIDtc97dbW5yT0dcrn12Dq2nDdUg0UUl42cATvxsZh6Qz7:JQiQPjSJMPU5c97dy5yx1elDklvcAb+H |
MALICIOUS
Application was dropped or rewritten from another process
- EWinnerStart.exe (PID: 2540)
- EWinnerStart.exe (PID: 2368)
- wusetup.exe (PID: 3036)
- EWinner.exe (PID: 2484)
- PMMServer.exe (PID: 3468)
- EWinnerStart.exe (PID: 2856)
- PMMServer.exe (PID: 3412)
- EWinner.exe (PID: 2796)
Loads dropped or rewritten executable
- EWinner.exe (PID: 2484)
- PMMServer.exe (PID: 3468)
- PMMServer.exe (PID: 3412)
- EWinner.exe (PID: 2796)
Downloads executable files from the Internet
- EWinnerStart.exe (PID: 2540)
SUSPICIOUS
Executable content was dropped or overwritten
- ewinner_setup.exe (PID: 2424)
- ewinner_setup.tmp (PID: 2824)
- ewinner_setup.exe (PID: 1500)
- EWinnerStart.exe (PID: 2368)
- EWinnerStart.exe (PID: 2540)
- wusetup.exe (PID: 3036)
Reads Internet Cache Settings
- EWinnerStart.exe (PID: 2540)
- EWinnerStart.exe (PID: 2368)
- EWinner.exe (PID: 2484)
- EWinnerStart.exe (PID: 2856)
- EWinner.exe (PID: 2796)
Starts Internet Explorer
- EWinner.exe (PID: 2484)
Reads internet explorer settings
- EWinner.exe (PID: 2484)
- EWinner.exe (PID: 2796)
INFO
Application was dropped or rewritten from another process
- ewinner_setup.tmp (PID: 2824)
- ewinner_setup.tmp (PID: 968)
Creates files in the program directory
- ewinner_setup.tmp (PID: 2824)
Dropped object may contain Bitcoin addresses
- EWinnerStart.exe (PID: 2368)
Loads dropped or rewritten executable
- ewinner_setup.tmp (PID: 2824)
Changes internet zones settings
- iexplore.exe (PID: 2600)
Reads Internet Cache Settings
- iexplore.exe (PID: 2600)
- iexplore.exe (PID: 2776)
Application launched itself
- iexplore.exe (PID: 2600)
Manual execution by user
- EWinnerStart.exe (PID: 2856)
Reads settings of System Certificates
- iexplore.exe (PID: 2776)
Changes settings of System certificates
- iexplore.exe (PID: 2776)
Adds / modifies Windows certificates
- iexplore.exe (PID: 2776)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (71.1) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (9.1) |
| .scr | | | Windows screen saver (8.4) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.2) |
| .exe | | | Win32 Executable (generic) (2.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 40448 |
| InitializedDataSize: | 17920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xa5f8 |
| OSVersion: | 1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Yuanta |
| FileDescription: | 元大點金靈 Setup |
| FileVersion: | |
| LegalCopyright: | |
| ProductName: | 元大點金靈 |
| ProductVersion: | 2.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Yuanta |
| FileDescription: | 元大點金靈 Setup |
| FileVersion: | - |
| LegalCopyright: | - |
| ProductName: | 元大點金靈 |
| ProductVersion: | 2.0.0.0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 19-Jun-1992 22:22:17 |
| 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 |
|---|---|---|---|---|---|
CODE | 0x00001000 | 0x00009D30 | 0x00009E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.6316 |
DATA | 0x0000B000 | 0x00000250 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.75472 |
BSS | 0x0000C000 | 0x00000E90 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0000D000 | 0x00000950 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.43073 |
.tls | 0x0000E000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0000F000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.204488 |
.reloc | 0x00010000 | 0x000008C4 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0 |
.rsrc | 0x00011000 | 0x00002C00 | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 4.59507 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.13965 | 1580 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.47151 | 1384 | UNKNOWN | Dutch - Netherlands | RT_ICON |
3 | 3.91708 | 744 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4 | 3.91366 | 2216 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4089 | 3.21823 | 754 | UNKNOWN | UNKNOWN | RT_STRING |
4090 | 3.31515 | 780 | UNKNOWN | UNKNOWN | RT_STRING |
4091 | 3.25024 | 718 | UNKNOWN | UNKNOWN | RT_STRING |
4093 | 2.86149 | 104 | UNKNOWN | UNKNOWN | RT_STRING |
4094 | 3.20731 | 180 | UNKNOWN | UNKNOWN | RT_STRING |
4095 | 3.04592 | 174 | UNKNOWN | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
51
Monitored processes
14
Malicious processes
6
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 968 | "C:\Users\admin\AppData\Local\Temp\is-RQOFR.tmp\ewinner_setup.tmp" /SL5="$90140,461988,56832,C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe" | C:\Users\admin\AppData\Local\Temp\is-RQOFR.tmp\ewinner_setup.tmp | — | ewinner_setup.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
| 1500 | "C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe" | C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe | explorer.exe | ||||||||||||
User: admin Company: Yuanta Integrity Level: MEDIUM Description: 元大點金靈 Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 2368 | C:\TWEWinner\EWinnerStart.exe /f | C:\TWEWinner\EWinnerStart.exe | wusetup.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 2.0.2.0 Modules
| |||||||||||||||
| 2424 | "C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe" /SPAWNWND=$A012E /NOTIFYWND=$90140 | C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe | ewinner_setup.tmp | ||||||||||||
User: admin Company: Yuanta Integrity Level: HIGH Description: 元大點金靈 Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 2484 | "C:\TWEWinner\EWinner.exe" POLARISTWSUPER | C:\TWEWinner\EWinner.exe | EWinnerStart.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 0.3.3.5 Modules
| |||||||||||||||
| 2540 | "C:\TWEWinner\EWinnerStart.exe" | C:\TWEWinner\EWinnerStart.exe | ewinner_setup.tmp | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 2.0.0.0 Modules
| |||||||||||||||
| 2600 | "C:\Program Files\Internet Explorer\iexplore.exe" https://etrade.yuanta.com.tw/sewizard/fortcbuslink.asp?Fcode=0000&Channel=36&Data=,PTCACENTER,,,,, | C:\Program Files\Internet Explorer\iexplore.exe | — | EWinner.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Exit code: 1 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2776 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2600 CREDAT:275457 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2796 | "C:\TWEWinner\EWinner.exe" POLARISTWSUPER | C:\TWEWinner\EWinner.exe | EWinnerStart.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 0.3.3.5 Modules
| |||||||||||||||
| 2824 | "C:\Users\admin\AppData\Local\Temp\is-S4Q02.tmp\ewinner_setup.tmp" /SL5="$701CA,461988,56832,C:\Users\admin\AppData\Local\Temp\ewinner_setup.exe" /SPAWNWND=$A012E /NOTIFYWND=$90140 | C:\Users\admin\AppData\Local\Temp\is-S4Q02.tmp\ewinner_setup.tmp | ewinner_setup.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
Total events
1 695
Read events
1 321
Write events
364
Delete events
10
Modification events
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Owner |
Value: 080B0000D6EF702BF6FCD501 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | SessionHash |
Value: 8D2E0039A2B275CF5A1F21828784376FDC3FAF73430DA372B5ABF3436F284779 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFiles0000 |
Value: C:\TWEWinner\EWinnerStart.exe | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFilesHash |
Value: D60E2EDEBFA166BF1BE736907612FD4D102DC88CF544F8ACF54F5E7CA24B03F5 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | RegFilesHash |
Value: D60E2EDEBFA166BF1BE736907612FD4D102DC88CF544F8ACF54F5E7CA24B03F5 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | RegFiles0000 |
Value: C:\TWEWinner\EWinnerStart.exe | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | SessionHash |
Value: 8D2E0039A2B275CF5A1F21828784376FDC3FAF73430DA372B5ABF3436F284779 | |||
| (PID) Process: | (2824) ewinner_setup.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | Owner |
Value: 080B0000D6EF702BF6FCD501 | |||
Executable files
69
Suspicious files
12
Text files
80
Unknown types
29
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2824 | ewinner_setup.tmp | C:\TWEWinner\is-36CGJ.tmp | — | |
MD5:— | SHA256:— | |||
| 2540 | EWinnerStart.exe | C:\TWEWinner\Temp\WUP9766.tmp | — | |
MD5:— | SHA256:— | |||
| 2540 | EWinnerStart.exe | C:\TWEWinner\Temp\WUP9871.tmp | — | |
MD5:— | SHA256:— | |||
| 2540 | EWinnerStart.exe | C:\TWEWinner\Temp\wusetup.ex_ | — | |
MD5:— | SHA256:— | |||
| 2540 | EWinnerStart.exe | C:\Users\admin\Documents\WUPDATE.INI | — | |
MD5:— | SHA256:— | |||
| 2368 | EWinnerStart.exe | C:\TWEWinner\Temp\WUPAACF.tmp | — | |
MD5:— | SHA256:— | |||
| 2368 | EWinnerStart.exe | C:\TWEWinner\Temp\EWinnerStart.txt | — | |
MD5:— | SHA256:— | |||
| 2368 | EWinnerStart.exe | C:\TWEWinner\Temp\WUPABE9.tmp | — | |
MD5:— | SHA256:— | |||
| 2368 | EWinnerStart.exe | C:\TWEWinner\Temp\WUPAD03.tmp | — | |
MD5:— | SHA256:— | |||
| 2368 | EWinnerStart.exe | C:\TWEWinner\Temp\WUPB3DA.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
25
TCP/UDP connections
24
DNS requests
17
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2540 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/EWinnerStart.exe_New?FileTick=10917734 | TW | executable | 1.03 Mb | suspicious |
2540 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/EWinnerStart.txt?StartTick=10916671 | TW | text | 405 b | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/EWinnerStart.txt?StartTick=10922109 | TW | text | 405 b | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/EWinner.txt?EwinnerTick=10922718 | TW | text | 1.76 Kb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/Addin.cab?FileTick=10923000 | TW | compressed | 261 Kb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/EWinner.cab?FileTick=10926546 | TW | compressed | 259 Kb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/CommonUI.cab?FileTick=10925515 | TW | compressed | 430 Kb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/AppBPL.cab?FileTick=10924750 | TW | compressed | 302 Kb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/ExeLib.cab?FileTick=10927296 | TW | compressed | 6.25 Mb | suspicious |
2368 | EWinnerStart.exe | GET | 200 | 203.69.51.222:80 | http://ewinnerupdate.yuanta.com.tw/twewinner/KernelBPL.cab?FileTick=10939828 | TW | compressed | 4.23 Mb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2796 | EWinner.exe | 203.69.51.222:80 | ewinnerupdate.yuanta.com.tw | Data Communication Business Group | TW | suspicious |
2540 | EWinnerStart.exe | 203.69.51.222:80 | ewinnerupdate.yuanta.com.tw | Data Communication Business Group | TW | suspicious |
2368 | EWinnerStart.exe | 203.69.51.222:80 | ewinnerupdate.yuanta.com.tw | Data Communication Business Group | TW | suspicious |
3468 | PMMServer.exe | 203.69.51.182:443 | ewinnerquotetw.yuanta.com.tw | Data Communication Business Group | TW | unknown |
3468 | PMMServer.exe | 203.69.51.86:443 | ewinnertrade.yuanta.com.tw | Data Communication Business Group | TW | unknown |
2484 | EWinner.exe | 203.69.51.222:80 | ewinnerupdate.yuanta.com.tw | Data Communication Business Group | TW | suspicious |
3468 | PMMServer.exe | 203.69.51.193:443 | ewinnerquotetf.yuanta.com.tw | Data Communication Business Group | TW | unknown |
3468 | PMMServer.exe | 203.69.51.185:443 | ewinnerquoteov.yuanta.com.tw | Data Communication Business Group | TW | unknown |
3468 | PMMServer.exe | 203.69.51.186:443 | ewinnerquoteof.yuanta.com.tw | Data Communication Business Group | TW | unknown |
2776 | iexplore.exe | 203.69.51.51:443 | etrade.yuanta.com.tw | Data Communication Business Group | TW | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ewinnerupdate.yuanta.com.tw |
| suspicious |
ewinnertrade.yuanta.com.tw |
| unknown |
ewinnerquotetw.yuanta.com.tw |
| unknown |
ys.yuanta.com.tw |
| suspicious |
ewinnerquotetf.yuanta.com.tw |
| unknown |
ewinnerquoteov.yuanta.com.tw |
| unknown |
ewinnerquoteof.yuanta.com.tw |
| unknown |
etrade.yuanta.com.tw |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2540 | EWinnerStart.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |