| File name: | SamsungPortableSSD_Setup_Win.exe |
| Full analysis: | https://app.any.run/tasks/97e4ec3a-f783-4475-ab37-bfaa9e4f55de |
| Verdict: | Malicious activity |
| Analysis date: | January 18, 2020, 20:35:38 |
| 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 |
| MD5: | 7E053759FCE9DCA84C10D40C30B1C3B0 |
| SHA1: | A61D62483F74A38B4A6509AE0AE1895F10D0FE56 |
| SHA256: | 386454ED9882C3B57211548D1008FAEA5F8BBDAA96F988C3C9A4BAB747404218 |
| SSDEEP: | 98304:X3b2dE7xDCkjkkxSLQdHzQOWk6qzFkOEUFv9Du17U2q3vws49aquukWHUA3+j7LU:XLxkqHzGq5kOHpBCM3klALVrRfkZbuqr |
MALICIOUS
Changes the autorun value in the registry
- ie4uinit.exe (PID: 3172)
- ie4uinit.exe (PID: 2200)
- ie4uinit.exe (PID: 320)
Uses Task Scheduler to run other applications
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3040)
- schtasks.exe (PID: 1764)
SUSPICIOUS
Executable content was dropped or overwritten
- SamsungPortableSSD_Setup_Win.exe (PID: 1036)
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
- SamsungPortableSSD_Setup_Win.exe (PID: 436)
Reads the Windows organization settings
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Modifies the open verb of a shell class
- ie4uinit.exe (PID: 3172)
- ie4uinit.exe (PID: 2200)
- ie4uinit.exe (PID: 320)
Uses TASKKILL.EXE to kill process
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Writes to a desktop.ini file (may be used to cloak folders)
- ie4uinit.exe (PID: 3172)
- ie4uinit.exe (PID: 2200)
- ie4uinit.exe (PID: 320)
Reads Windows owner or organization settings
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
INFO
Application was dropped or rewritten from another process
- SamsungPortableSSD_Setup_Win.tmp (PID: 3756)
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Creates files in the program directory
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Creates a software uninstall entry
- SamsungPortableSSD_Setup_Win.tmp (PID: 2128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (57.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (18.2) |
| .exe | | | Win16/32 Executable Delphi generic (8.3) |
| .exe | | | Generic Win/DOS Executable (8) |
| .exe | | | DOS Executable Generic (8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:04:06 16:39:04+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 66560 |
| InitializedDataSize: | 401920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x117dc |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.6.6.49 |
| ProductVersionNumber: | 1.6.6.49 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Samsung Electronics |
| FileDescription: | Samsung Portable SSD Software Setup |
| FileVersion: | 1.6.6.49 |
| LegalCopyright: | Copyright © 2018 Samsung Electronics |
| ProductName: | Samsung Portable SSD Software |
| ProductVersion: | 1.6.6.49 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 06-Apr-2016 14:39:04 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Samsung Electronics |
| FileDescription: | Samsung Portable SSD Software Setup |
| FileVersion: | 1.6.6.49 |
| LegalCopyright: | Copyright © 2018 Samsung Electronics |
| ProductName: | Samsung Portable SSD Software |
| ProductVersion: | 1.6.6.49 |
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: | 06-Apr-2016 14:39:04 |
| 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 | 0x0000F244 | 0x0000F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.37521 |
.itext | 0x00011000 | 0x00000F64 | 0x00001000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.7322 |
.data | 0x00012000 | 0x00000C88 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.29672 |
.bss | 0x00013000 | 0x000056BC | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00019000 | 0x00000E04 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.59781 |
.tls | 0x0001A000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0001B000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.204488 |
.rsrc | 0x0001C000 | 0x000601A0 | 0x00060200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.8797 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.13965 | 1580 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.50281 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 4.30932 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 4.49461 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 5.14068 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
4091 | 2.56031 | 104 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4092 | 3.25287 | 212 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4093 | 3.26919 | 164 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4094 | 3.33268 | 684 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4095 | 3.34579 | 844 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
61
Monitored processes
14
Malicious processes
7
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 320 | "C:\Windows\system32\ie4uinit.exe" -show | C:\Windows\system32\ie4uinit.exe | SamsungPortableSSD_Setup_Win.tmp | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IE Per-User Initialization Utility Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 436 | "C:\Users\admin\AppData\Local\Temp\SamsungPortableSSD_Setup_Win.exe" /SPAWNWND=$40126 /NOTIFYWND=$4012C | C:\Users\admin\AppData\Local\Temp\SamsungPortableSSD_Setup_Win.exe | SamsungPortableSSD_Setup_Win.tmp | ||||||||||||
User: admin Company: Samsung Electronics Integrity Level: HIGH Description: Samsung Portable SSD Software Setup Exit code: 0 Version: 1.6.6.49 Modules
| |||||||||||||||
| 1036 | "C:\Users\admin\AppData\Local\Temp\SamsungPortableSSD_Setup_Win.exe" | C:\Users\admin\AppData\Local\Temp\SamsungPortableSSD_Setup_Win.exe | explorer.exe | ||||||||||||
User: admin Company: Samsung Electronics Integrity Level: MEDIUM Description: Samsung Portable SSD Software Setup Exit code: 0 Version: 1.6.6.49 Modules
| |||||||||||||||
| 1764 | "C:\Windows\system32\schtasks.exe" /Create /TN Samsung_PSSD_Registration /XML "C:\ProgramData\Samsung Apps\Portable SSD\PSSD_Registration.xml" | C:\Windows\system32\schtasks.exe | — | SamsungPortableSSD_Setup_Win.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2128 | "C:\Users\admin\AppData\Local\Temp\is-3JEG8.tmp\SamsungPortableSSD_Setup_Win.tmp" /SL5="$5012A,6328976,469504,C:\Users\admin\AppData\Local\Temp\SamsungPortableSSD_Setup_Win.exe" /SPAWNWND=$40126 /NOTIFYWND=$4012C | C:\Users\admin\AppData\Local\Temp\is-3JEG8.tmp\SamsungPortableSSD_Setup_Win.tmp | SamsungPortableSSD_Setup_Win.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2148 | "C:\Windows\system32\taskkill.exe" /F /IM "SamsungPortableSSD.exe" /T | C:\Windows\system32\taskkill.exe | — | SamsungPortableSSD_Setup_Win.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2200 | "C:\Windows\system32\ie4uinit.exe" -show | C:\Windows\system32\ie4uinit.exe | SamsungPortableSSD_Setup_Win.tmp | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IE Per-User Initialization Utility Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2440 | "C:\Windows\system32\taskkill.exe" /F /IM "SamsungPortableSSDMon.exe" /T | C:\Windows\system32\taskkill.exe | — | SamsungPortableSSD_Setup_Win.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2496 | "C:\Windows\system32\taskkill.exe" /F /IM "Samsung Portable SSD T1.exe" /T | C:\Windows\system32\taskkill.exe | — | SamsungPortableSSD_Setup_Win.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2820 | "C:\Windows\system32\taskkill.exe" /F /IM "Samsung Portable SSD Daemon.exe" /T | C:\Windows\system32\taskkill.exe | — | SamsungPortableSSD_Setup_Win.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 476
Read events
1 018
Write events
332
Delete events
126
Modification events
| (PID) Process: | (2128) SamsungPortableSSD_Setup_Win.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Owner |
Value: 500800000AFED9E33ECED501 | |||
| (PID) Process: | (2128) SamsungPortableSSD_Setup_Win.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | SessionHash |
Value: 36BAFF7D0B2F0C466F4F6C79B68985E46E56D825CB0515D06B951D457369294E | |||
| (PID) Process: | (2128) SamsungPortableSSD_Setup_Win.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (2128) SamsungPortableSSD_Setup_Win.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFiles0000 |
Value: C:\ProgramData\Samsung Apps\Portable SSD\SamsungPortableSSD.exe | |||
| (PID) Process: | (2128) SamsungPortableSSD_Setup_Win.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFilesHash |
Value: 02E2EBFEFC2F018AECAB8DE6A39D7915A49F1827D2DABD9203DCF00CF6C4454F | |||
| (PID) Process: | (3172) ie4uinit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c} |
| Operation: | write | Name: | IsInstalled |
Value: 1 | |||
| (PID) Process: | (3172) ie4uinit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\InstallInfo |
| Operation: | write | Name: | IconsVisible |
Value: 1 | |||
| (PID) Process: | (3172) ie4uinit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup\OC Manager\Subcomponents |
| Operation: | write | Name: | IEAccess |
Value: 1 | |||
| (PID) Process: | (3172) ie4uinit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Capabilities |
| Operation: | write | Name: | Hidden |
Value: 0 | |||
| (PID) Process: | (3172) ie4uinit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\http\shell\open\ddeexec |
| Operation: | delete value | Name: | NoActivateHandler |
Value: | |||
Executable files
7
Suspicious files
1
Text files
11
Unknown types
17
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-VMPED.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-0F0CT.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-31C1O.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-IVQN8.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-7QI4V.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-TMLKR.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-T6MSC.tmp | — | |
MD5:— | SHA256:— | |||
| 2128 | SamsungPortableSSD_Setup_Win.tmp | C:\ProgramData\Samsung Apps\Portable SSD\is-18JRC.tmp | — | |
MD5:— | SHA256:— | |||
| 1036 | SamsungPortableSSD_Setup_Win.exe | C:\Users\admin\AppData\Local\Temp\is-HGVFS.tmp\SamsungPortableSSD_Setup_Win.tmp | executable | |
MD5:— | SHA256:— | |||
| 3172 | ie4uinit.exe | C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk | lnk | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report