| File name: | epm_free_installer.exe |
| Full analysis: | https://app.any.run/tasks/c0f1fe39-34ec-48f5-9a73-de0347d89c6d |
| 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: | December 30, 2019, 16:52:36 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | 7D96A338F37158FF12BCC9E435505AE7 |
| SHA1: | BCEE82E38D16A3EFA038EB965A007FAD9B91C9E8 |
| SHA256: | AF0C2414084DC0BC9C9BF47C29FCE09454E8A34DD1D6019F775705BB85EE944F |
| SSDEEP: | 24576:u6+3NOUaWFU+y+xj9ry/UHmSM5dR5h5OVgFhKuYdKU6M6Rl:CCWFU53UlM5drjn8dYMa |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:01:30 04:57:48+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 186368 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x338f |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-Jan-2018 03:57:48 |
| Detected languages: |
|
| 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: | 0x000000D8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 30-Jan-2018 03:57:48 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00006627 | 0x00006800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.45224 |
.rdata | 0x00008000 | 0x0000149A | 0x00001600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.00708 |
.data | 0x0000A000 | 0x0002AFF8 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.03532 |
.ndata | 0x00035000 | 0x00010000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00045000 | 0x0005ADE0 | 0x0005AE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.21449 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.28733 | 841 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 2.52031 | 67624 | UNKNOWN | English - United States | RT_ICON |
3 | 3.06845 | 16936 | UNKNOWN | English - United States | RT_ICON |
4 | 3.36894 | 9640 | UNKNOWN | English - United States | RT_ICON |
5 | 3.74292 | 4264 | UNKNOWN | English - United States | RT_ICON |
6 | 4.42732 | 1128 | UNKNOWN | English - United States | RT_ICON |
103 | 2.76511 | 90 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 600 | "C:\Program Files\EaseUS\EaseUS Partition Master\bin\epm0.exe" | C:\Program Files\EaseUS\EaseUS Partition Master\bin\epm0.exe | — | EDownloader.exe | |||||||||||
User: admin Company: EaseUS Integrity Level: HIGH Description: EaseUS Partition Master Loader Application Exit code: 0 Version: 13.5.0.0 Modules
| |||||||||||||||
| 1048 | /SendInfo Window "Home_Installer" Activity "Trigger_cdnswitch" Attribute "{\"Cdn\":\"http://download.easeus.com/api/index.php/Home/Index/productInstall/\",\"Result\":\"Success\",\"err\":\"0\"}" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1096 | /SendInfo Window "Installing" Activity "Info_Start_Install_Program" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1636 | "C:\Program Files\EaseUS\EaseUS Partition Master\bin\EuDownload.exe" https://update.easeus.com/update/epm/innerbuy/epm_Free_OB.ini "C:\Users\admin\AppData\Local\Temp\euphtupdate.ini" 0 "" 1 2352 | C:\Program Files\EaseUS\EaseUS Partition Master\bin\EuDownload.exe | — | Main.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1816 | /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1936 | C:\Windows\System32\vdsldr.exe -Embedding | C:\Windows\System32\vdsldr.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Virtual Disk Service Loader Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | |||||||||||||||
| 1972 | /SendInfo Window "Install_Finish" Activity "Result_Install_Program" Attribute "{\"Elapsedtime\":\"16\",\"Result\":\"result_success\"}" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1992 | /SendInfo Window "Install_Finish" Activity "Click_Startnow" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2120 | "C:\Program Files\EaseUS\EaseUS Partition Master\bin\SetupUE.exe" /Enable "{\"Language\":\"English\",\"Version\":\"EPM_13.8_Free_SETUP_OB\",\"Version_Num\":\"13.8\",\"UE\":\"On\"}" | C:\Program Files\EaseUS\EaseUS Partition Master\bin\SetupUE.exe | — | epm_free_easeus.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2148 | /SendInfo Window "Downloading" Activity "Result_Download_Program" Attribute "{\"Average_Networkspeed\":\"1.64MB\",\"Elapsedtime\":\"21\",\"Result\":\"result_success\"}" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3220) AliyunWrapExe.Exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\AliyunWrapExe_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\EDownloader.exe | executable | |
MD5:28B0007A5CEE2815FAA272B315A8063B | SHA256:A2B0ED69972FCD1E2DD32BE834CA4AE46C484211107083AB7280BFF93601ACA5 | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\Danish.ini | text | |
MD5:25FD91C378D65759D646BFA1697EC9C1 | SHA256:D35AF35EFDD6BFB3A5343034E43D7675F89ADE0F7624F130C003C40C1FB11289 | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\skin.zip | compressed | |
MD5:1902C8BA53BC3CBAD87649CCB1E5F414 | SHA256:904B57F117E5FCE4365D1C42F4986AE199C36AC0D2812759E89FF0FE585924F8 | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\ChineseTrad.ini | text | |
MD5:444BE1726A9F48FBB4A8EE8974F2F4F8 | SHA256:11605DFBA7C0ED5A2FF476D9D9D38B93FFCC4C16EBD85FC14E3B6E58482136A1 | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\French.ini | text | |
MD5:AE7D9D767951E4FDCA72076121819768 | SHA256:92810C431DFB40A43C527B4AC68A7CCA6D00F586C31461C6B1422EBD19099A1B | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\German.ini | text | |
MD5:B8E5A82D640E25154E82CB988D138F54 | SHA256:A07CABA2126424B85A8D79733EE8DE33D0B490F83AAE23F2BEE5260B366D157B | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\Japanese.ini | text | |
MD5:399B5A4F8CC1AEE34D5E55E5DA5B3AF7 | SHA256:4DDFDFACAF734E35AE614DA61EAC554C0530258A4A15EB53B9CF26E58DF825F1 | |||
| 3220 | AliyunWrapExe.Exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\aliyun\tempInfo.web | — | |
MD5:— | SHA256:— | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\Italian.ini | text | |
MD5:43D23CD38E891E773EBE2FC528C13C46 | SHA256:5A1204A66E2A135D7A889A7707D564D550EF1E0AB2A1E8597112FA10E7212345 | |||
| 3796 | epm_free_installer.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\1.0.0\5free\Dutch.ini | text | |
MD5:1DF83A1257DA68BD3DBA8476EB41246C | SHA256:F1B61F81A3682CDFACAD86F50FEEEE94F0AE10F78C3D6564C07B1B55E0364234 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
3012 | EDownloader.exe | GET | — | 163.171.132.18:80 | http://download3.easeus.com/free/epm.exe | US | — | — | suspicious |
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
3012 | EDownloader.exe | GET | 206 | 163.171.132.18:80 | http://download3.easeus.com/free/epm.exe | US | executable | 11.4 Mb | suspicious |
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
3220 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_downloader/shards/lb | US | — | — | malicious |
2928 | EaseUSInstaller.exe | GET | 206 | 205.185.216.42:80 | http://www.todo-backup.com/products/update/tbfree.txt | US | text | 144 b | malicious |
2612 | AliyunWrapExe.Exe | POST | 200 | 47.89.169.181:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_epm_ip/shards/lb | US | — | — | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3012 | EDownloader.exe | 205.185.216.42:80 | download.easeus.com | Highwinds Network Group, Inc. | US | whitelisted |
3220 | AliyunWrapExe.Exe | 216.92.47.198:80 | track.easeus.com | pair Networks | US | suspicious |
3220 | AliyunWrapExe.Exe | 47.89.169.181:80 | easeusinfo.us-east-1.log.aliyuncs.com | Alibaba (China) Technology Co., Ltd. | US | unknown |
2612 | AliyunWrapExe.Exe | 216.92.47.198:80 | track.easeus.com | pair Networks | US | suspicious |
2928 | EaseUSInstaller.exe | 205.185.216.42:80 | download.easeus.com | Highwinds Network Group, Inc. | US | whitelisted |
3012 | EDownloader.exe | 163.171.132.18:80 | download3.easeus.com | — | US | malicious |
2612 | AliyunWrapExe.Exe | 47.89.169.181:80 | easeusinfo.us-east-1.log.aliyuncs.com | Alibaba (China) Technology Co., Ltd. | US | unknown |
2928 | EaseUSInstaller.exe | 205.185.216.10:80 | download.easeus.com | Highwinds Network Group, Inc. | US | whitelisted |
2928 | EaseUSInstaller.exe | 205.185.216.10:443 | download.easeus.com | Highwinds Network Group, Inc. | US | whitelisted |
— | — | 205.185.216.42:80 | download.easeus.com | Highwinds Network Group, Inc. | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
download.easeus.com |
| malicious |
track.easeus.com |
| suspicious |
easeusinfo.us-east-1.log.aliyuncs.com |
| unknown |
download3.easeus.com |
| suspicious |
www.todo-backup.com |
| malicious |
update.easeus.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3012 | EDownloader.exe | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3012 | EDownloader.exe | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3012 | EDownloader.exe | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3012 | EDownloader.exe | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3012 | EDownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
Process | Message |
|---|---|
EaseUSInstaller.exe | [EUDL]D:\TBNet\Tools\EUDownLoad\EUDownLoad\EUDownLoadDlg.cpp 431
|
EaseUSInstaller.exe | [EUDL]D:\TBNet\Tools\EUDownLoad\EUDownLoad\EUDownLoadDlg.cpp 438
|
EaseUSInstaller.exe | [EUDL]CEUDownLoadDlg::OnInitFinish()
|
EaseUSInstaller.exe | [EUDL]d:\tbnet\tools\eudownload\eudownload\DlgDownloadfile.h 22
|
EaseUSInstaller.exe | [EUDL]ShowAd() local =C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\tb_free_installer\web\todo-backup-free.htm
|
EaseUSInstaller.exe | [EUDL]DownLoadConfigure() Download start()
|
EaseUSInstaller.exe | [EUDL]D:\TBNet\Tools\EUDownLoad\EUDownLoad\EUDownLoadDlg.cpp 446
|
EaseUSInstaller.exe | <###GetHostFileInfo Send= ???????????????4???????›????????????????????›?????????????????????????????????????
###>
|
EaseUSInstaller.exe | <---ThreadProc BEGIN --->
|
EaseUSInstaller.exe | !---ReadConfig END Ret=0x0, bIsFinish=0, bIsResume=0, File=C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\tb_free_installer\tbfree.txt.cfg---!
|