| File name: | keyfinder_install.exe |
| Full analysis: | https://app.any.run/tasks/1195e552-c96b-4c34-b478-7a9464365299 |
| Verdict: | Malicious activity |
| Analysis date: | January 20, 2022, 21:29:50 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | DBF0C280F1847C8ED0854A8F54465887 |
| SHA1: | 41BC0E3CE13A522ECCF94951A60B4FCB2C1E63B6 |
| SHA256: | 1B6EBB428008014B0FC17D5FBAA351FD9F4EC2DCBC03796FE012C98DB8D11689 |
| SSDEEP: | 24576:zVpF9/btvk2KwkeJ3EpEfhnuug20vJf8LDffejggFhKuYdKU6M6S8:ZxzpkeeEfdo2afwDXejZn8dYMg |
| .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) |
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | 6 |
| OSVersion: | 4 |
| EntryPoint: | 0x338f |
| UninitializedDataSize: | 2048 |
| InitializedDataSize: | 186368 |
| CodeSize: | 26624 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2018:01:30 04:57:48+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
| 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 | 0x00013418 | 0x00013600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.36031 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.28733 | 841 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.29604 | 9640 | UNKNOWN | English - United States | RT_ICON |
3 | 5.48718 | 4264 | UNKNOWN | English - United States | RT_ICON |
4 | 4.07549 | 3752 | UNKNOWN | English - United States | RT_ICON |
5 | 4.12203 | 2216 | UNKNOWN | English - United States | RT_ICON |
6 | 4.38654 | 1640 | UNKNOWN | English - United States | RT_ICON |
7 | 3.66496 | 1384 | UNKNOWN | English - United States | RT_ICON |
8 | 5.71726 | 1128 | UNKNOWN | English - United States | RT_ICON |
9 | 4.54975 | 744 | UNKNOWN | English - United States | RT_ICON |
10 | 3.79501 | 296 | UNKNOWN | English - United States | RT_ICON |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 292 | /SendInfo Window "Downloading" Activity "Result_Download_Program" Attribute "{\"Average_Networkspeed\":\"1.67MB\",\"Cdn\":\"https://download.easeus.com/trial/keyfinder.exe\",\"Elapsedtime\":\"37\",\"Errorinfo\":\"0\",\"Result\":\"Success\"}" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 432 | "C:\Users\admin\AppData\Local\Temp\keyfinder_install.exe" | C:\Users\admin\AppData\Local\Temp\keyfinder_install.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 584 | /SendInfo Window "Installing" Activity "Info_Start_Install_Program" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 600 | /Uid "S-1-5-21-1302019708-1500728564-335382590-1000" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 1 Modules
| |||||||||||||||
| 1608 | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\AliyunWrapExe.Exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\AliyunWrapExe.Exe | InfoForSetup.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2196 | "C:\Users\admin\AppData\Local\Temp\keyfinder_install.exe" | C:\Users\admin\AppData\Local\Temp\keyfinder_install.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 2460 | /SendInfo Window "Web_Installer" Activity "Result_Run_Installer" Attribute "{\"Country\":\"United States\",\"Timezone\":\"GMT-00:00\"}" | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\aliyun\InfoForSetup.exe | — | EDownloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2488 | "C:\Users\admin\AppData\Local\Temp\is-EFRG2.tmp\ekf_free_easeus.tmp" /SL5="$20142,63700546,852480,C:\Users\admin\AppData\Local\Temp\ekf_free_easeus.exe" /verysilent /norestart /log Installer /DIR="C:\Program Files\EaseUS\Key Finder" /LANG=English GUID=S-1-5-21-1302019708-1500728564-335382590-1000 | C:\Users\admin\AppData\Local\Temp\is-EFRG2.tmp\ekf_free_easeus.tmp | ekf_free_easeus.exe | ||||||||||||
User: admin Company: EaseUS Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2688 | "C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\EDownloader.exe" EXEDIR=C:\Users\admin\AppData\Local\Temp ||| EXENAME=keyfinder_install.exe ||| DOWNLOAD_VERSION=free ||| PRODUCT_VERSION=3.0.0 ||| INSTALL_TYPE=0 | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\EDownloader.exe | keyfinder_install.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2772 | /verysilent /norestart /log Installer /DIR="C:\Program Files\EaseUS\Key Finder" /LANG=English GUID=S-1-5-21-1302019708-1500728564-335382590-1000 | C:\Users\admin\AppData\Local\Temp\ekf_free_easeus.exe | EDownloader.exe | ||||||||||||
User: admin Company: EaseUS Integrity Level: HIGH Description: EaseUS Key Finder Setup Exit code: 0 Version: 3.0.0 Modules
| |||||||||||||||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1608) AliyunWrapExe.Exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8} |
| Operation: | write | Name: | WpadDecisionReason |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\skin.zip | compressed | |
MD5:F08CCB38630A4F7460A3BE60376C46B5 | SHA256:92135FA9D98CB2E5C029A3ECD6A50D263121DDCCF0FB366FE23432B82BF629A8 | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\EDownloader.exe | executable | |
MD5:B03C8554F3370CF3D9A9F1E410F1C9D6 | SHA256:5332438D0505BFE220399D2B6CD9BA4DAC5E4688C3EF84D1F2E6C2EF258FA834 | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\english.ini | text | |
MD5:FB34FBD9405EDE51923A1B814636ED96 | SHA256:0443D3A3F597E91F0144A6457D28694604BF302A3E5AB4680D40C2FA5BCC8C30 | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\Chinese.ini | text | |
MD5:809D084F81B4D853F4D4E258CE73059D | SHA256:115E24CA10013F780D21B4EDBC7A5B9063E1CF905B3BB0FD84B6B933B0A89B7E | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\French.ini | text | |
MD5:D4B7A1D216C835C07ACE24E79525E7EA | SHA256:B3DE6A583E861AA5943E4367C5FA5745E347A0D7AA68B5121419F8142501EF58 | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\ChineseTrad.ini | text | |
MD5:214EB289137A56DDC580D0B7A3BBB147 | SHA256:BD1853D7AF0891F9348421387EE4BCAEFC34EA75EDFBDCBF09714D60960AF7CB | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\German.ini | text | |
MD5:D8268D23DD107938C4EBC946626296F9 | SHA256:62923B2FA46AD023981443276515279207E1DE1CF0E87504900B97172B102C88 | |||
| 2688 | EDownloader.exe | C:\Users\admin\AppData\Local\Temp\ekf_free_easeus.exe.temp | — | |
MD5:— | SHA256:— | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\Korean.ini | text | |
MD5:F01CC1714C0F277119AD3D91BFE7F82D | SHA256:69C5FC4734462D6527CAB3E1C30BF66AED3398BD2573C6069B9EF2A570811923 | |||
| 432 | keyfinder_install.exe | C:\Users\admin\AppData\Local\Temp\downloader_easeus\3.0.0\22free\Japanese.ini | text | |
MD5:E9EEBFB6033EED3362ED1E33779EC5C6 | SHA256:A2EAE6C31725B201971835C09C5CF0D6B0B6C40188E1D28E37F5626CC205C93E | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
1608 | AliyunWrapExe.Exe | GET | 200 | 216.92.47.198:80 | http://track.easeus.com/product/index.php?c=main&a=getstatus&pid=12 | US | binary | 1 b | suspicious |
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
2688 | EDownloader.exe | POST | 200 | 69.16.175.10:80 | http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/ | US | text | 509 b | malicious |
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
1608 | AliyunWrapExe.Exe | POST | 200 | 47.252.97.212:80 | http://easeusinfo.us-east-1.log.aliyuncs.com/logstores/logstore_ekf_downloader/shards/lb | US | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1608 | AliyunWrapExe.Exe | 216.92.47.198:80 | track.easeus.com | pair Networks | US | suspicious |
1608 | AliyunWrapExe.Exe | 47.252.97.212:80 | easeusinfo.us-east-1.log.aliyuncs.com | Alibaba (China) Technology Co., Ltd. | US | unknown |
2688 | EDownloader.exe | 69.16.175.10:443 | download.easeus.com | Highwinds Network Group, Inc. | US | malicious |
2688 | EDownloader.exe | 69.16.175.10:80 | download.easeus.com | Highwinds Network Group, Inc. | US | malicious |
Domain | IP | Reputation |
|---|---|---|
download.easeus.com |
| malicious |
track.easeus.com |
| suspicious |
easeusinfo.us-east-1.log.aliyuncs.com |
| unknown |
Process | Message |
|---|---|
EDownloader.exe | [128]-21:29:55:892 ParseCmdLine param=EXEDIR=C:\Users\admin\AppData\Local\Temp ||| EXENAME=keyfinder_install.exe ||| DOWNLOAD_VERSION=free ||| PRODUCT_VERSION=3.0.0 ||| INSTALL_TYPE=0
|
EDownloader.exe | [128]-21:29:55:924 Install recomand return=259
|
EDownloader.exe | [128]-21:29:56:221 Install recomand return=259
|
EDownloader.exe | [652]-21:29:56:267 PostData Start download url=http://download.easeus.com/api2/index.php/Apicp/Drwdl202004/index/ param=exeNumber=&lang=English&pcVersion=home&pid=22&tid=1&version=free
|
EDownloader.exe | [652]-21:29:57:064 PostData end
|
EDownloader.exe | [652]-21:29:57:064 Json parse Data Start
|
EDownloader.exe | [652]-21:29:57:064 Json parse Data end
|
EDownloader.exe | [128]-21:29:57:064 CHttpHelper::GetDownloadInfo 45 download info code:0
|
EDownloader.exe | [128]-21:29:57:064 download parm : exeNumber=&lang=English&pcVersion=home&pid=22&tid=1&version=free
|
EDownloader.exe | [128]-21:29:57:080 Install recomand return=259
|