| download: | MSDRx.exe |
| Full analysis: | https://app.any.run/tasks/f65614c7-7eb8-4912-a640-5dac9271bbc2 |
| Verdict: | Malicious activity |
| Analysis date: | November 12, 2020, 19:56:19 |
| 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: | A7C2F24E0BE80CCAD6911EF6D53B3EEE |
| SHA1: | 8291F028E6805B73C3B05D317AD50C324366D1CE |
| SHA256: | 8B9F04F901D71BD383BE74C355EBC316086BA08EBE6FBD031AEC582D29006CA7 |
| SSDEEP: | 98304:M3EbAAdsD8/cH5gyx+n4U3AqWU1nhJk6TWH3XcpwN53937m8:DjdsoEZBU4U/11n/BTUxLL |
MALICIOUS
Loads dropped or rewritten executable
- MSDataRx.exe (PID: 1964)
- MSDataRxUpdate.exe (PID: 2388)
- MSDataRx.exe (PID: 2132)
Application was dropped or rewritten from another process
- MSDataRx.exe (PID: 1964)
- MSDataRxUpdate.exe (PID: 2388)
- MSDataRxUpdate.exe (PID: 3864)
- MSDataRx.exe (PID: 2132)
Changes settings of System certificates
- MSDataRxUpdate.exe (PID: 2388)
SUSPICIOUS
Executable content was dropped or overwritten
- MSDRx.exe (PID: 2812)
- MSDRx.exe (PID: 2880)
- MSDRx.tmp (PID: 3196)
Creates files in the program directory
- MSDataRx.exe (PID: 1964)
- MSDataRx.exe (PID: 2132)
- MSDataRxUpdate.exe (PID: 2388)
Reads Internet Cache Settings
- MSDataRxUpdate.exe (PID: 2388)
Adds / modifies Windows certificates
- MSDataRxUpdate.exe (PID: 2388)
INFO
Application was dropped or rewritten from another process
- MSDRx.tmp (PID: 3624)
- MSDRx.tmp (PID: 3196)
Creates a software uninstall entry
- MSDRx.tmp (PID: 3196)
Creates files in the program directory
- MSDRx.tmp (PID: 3196)
Manual execution by user
- MSDataRx.exe (PID: 1964)
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: | 6.7.44.774 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | Maine Standards Data Reduction Setup |
| FileVersion: | 2020-10-26 |
| LegalCopyright: | |
| ProductName: | Maine Standards Data Reduction |
| ProductVersion: | 6.7.44.774 |
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: | - |
| FileDescription: | Maine Standards Data Reduction Setup |
| FileVersion: | 2020-10-26 |
| LegalCopyright: | - |
| ProductName: | Maine Standards Data Reduction |
| ProductVersion: | 6.7.44.774 |
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 | 6.63177 |
DATA | 0x0000B000 | 0x00000250 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.75182 |
BSS | 0x0000C000 | 0x00000E8C | 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 | 4.5544 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.11919 | 1512 | 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
48
Monitored processes
8
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | "C:\Program Files\Maine Standards\MSDataRx.exe" | C:\Program Files\Maine Standards\MSDataRx.exe | — | explorer.exe | |||||||||||
User: admin Company: Maine Standards Company Integrity Level: MEDIUM Description: Data Reduction Exit code: 3221225547 Version: 6.7.44.774 Modules
| |||||||||||||||
| 2132 | "C:\Program Files\Maine Standards\MSDataRx.exe" | C:\Program Files\Maine Standards\MSDataRx.exe | — | MSDataRxUpdate.exe | |||||||||||
User: admin Company: Maine Standards Company Integrity Level: HIGH Description: Data Reduction Exit code: 0 Version: 6.7.44.774 Modules
| |||||||||||||||
| 2388 | "C:\Program Files\Maine Standards\MSDataRxUpdate.exe" | C:\Program Files\Maine Standards\MSDataRxUpdate.exe | MSDataRx.exe | ||||||||||||
User: admin Company: Maine Standards Company Integrity Level: HIGH Description: Data Reduction Updater Exit code: 0 Version: 4.0.0.8 Modules
| |||||||||||||||
| 2812 | "C:\Users\admin\AppData\Local\Temp\MSDRx.exe" | C:\Users\admin\AppData\Local\Temp\MSDRx.exe | explorer.exe | ||||||||||||
User: admin Company: Integrity Level: MEDIUM Description: Maine Standards Data Reduction Setup Exit code: 0 Version: 2020-10-26 Modules
| |||||||||||||||
| 2880 | "C:\Users\admin\AppData\Local\Temp\MSDRx.exe" /SPAWNWND=$7013E /NOTIFYWND=$4012A | C:\Users\admin\AppData\Local\Temp\MSDRx.exe | MSDRx.tmp | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: Maine Standards Data Reduction Setup Exit code: 0 Version: 2020-10-26 Modules
| |||||||||||||||
| 3196 | "C:\Users\admin\AppData\Local\Temp\is-HF65T.tmp\MSDRx.tmp" /SL5="$6013A,4065549,56832,C:\Users\admin\AppData\Local\Temp\MSDRx.exe" /SPAWNWND=$7013E /NOTIFYWND=$4012A | C:\Users\admin\AppData\Local\Temp\is-HF65T.tmp\MSDRx.tmp | MSDRx.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
| 3624 | "C:\Users\admin\AppData\Local\Temp\is-EHGL2.tmp\MSDRx.tmp" /SL5="$4012A,4065549,56832,C:\Users\admin\AppData\Local\Temp\MSDRx.exe" | C:\Users\admin\AppData\Local\Temp\is-EHGL2.tmp\MSDRx.tmp | — | MSDRx.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
| 3864 | "C:\Program Files\Maine Standards\MSDataRxUpdate.exe" | C:\Program Files\Maine Standards\MSDataRxUpdate.exe | — | MSDataRx.exe | |||||||||||
User: admin Company: Maine Standards Company Integrity Level: MEDIUM Description: Data Reduction Updater Exit code: 3221226540 Version: 4.0.0.8 Modules
| |||||||||||||||
Total events
745
Read events
655
Write events
84
Delete events
6
Modification events
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Owner |
Value: 7C0C0000F87F4BF02DB9D601 | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | SessionHash |
Value: 582F4ADD4529E575D9A3A9CAD303C5F1D40E8B9C3B8D5E4F9CEDD33D49695C0B | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFiles0000 |
Value: C:\Program Files\Maine Standards\MSDataRx.exe | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFilesHash |
Value: 17E24D0CC47C239A5B8CB3BF52AC1D0FFEB2753EFB625AA04794CE204C62D320 | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Maine Standards Data Reduction_is1 |
| Operation: | write | Name: | Inno Setup: Setup Version |
Value: 5.5.5 (a) | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Maine Standards Data Reduction_is1 |
| Operation: | write | Name: | Inno Setup: App Path |
Value: C:\Program Files\Maine Standards | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Maine Standards Data Reduction_is1 |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files\Maine Standards\ | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Maine Standards Data Reduction_is1 |
| Operation: | write | Name: | Inno Setup: Icon Group |
Value: Maine Standards | |||
| (PID) Process: | (3196) MSDRx.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Maine Standards Data Reduction_is1 |
| Operation: | write | Name: | Inno Setup: User |
Value: admin | |||
Executable files
13
Suspicious files
5
Text files
8
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\uninstall\is-MFTE9.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-C7EA9.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-MVJAJ.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-C17HC.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-62SDK.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-ACRU4.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-OIL0O.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-AB3V5.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-G8EDH.tmp | — | |
MD5:— | SHA256:— | |||
| 3196 | MSDRx.tmp | C:\Program Files\Maine Standards\is-9894H.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
4
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2388 | MSDataRxUpdate.exe | GET | 200 | 192.124.249.23:80 | http://ocsp.godaddy.com//MEIwQDA%2BMDwwOjAJBgUrDgMCGgUABBQdI2%2BOBkuXH93foRUj4a7lAr4rGwQUOpqFBxBnKLbv9r0FQW4gwZTaD94CAQc%3D | US | der | 1.69 Kb | whitelisted |
2388 | MSDataRxUpdate.exe | GET | 301 | 52.33.8.180:80 | http://www.mainestandards.com/MSDRxFiles/Customer/versionInfo.txt | US | html | 178 b | suspicious |
2388 | MSDataRxUpdate.exe | GET | 200 | 192.124.249.23:80 | http://ocsp.godaddy.com//MEkwRzBFMEMwQTAJBgUrDgMCGgUABBS2CA1fbGt26xPkOKX4ZguoUjM0TgQUQMK9J47MNIMwojPX%2B2yz8LQsgM4CCBFRlUTqvxdb | US | der | 1.74 Kb | whitelisted |
2388 | MSDataRxUpdate.exe | GET | 200 | 192.124.249.36:80 | http://certificates.godaddy.com/repository/gdig2.crt | US | der | 1.21 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2388 | MSDataRxUpdate.exe | 52.33.8.180:80 | www.mainestandards.com | Amazon.com, Inc. | US | suspicious |
2388 | MSDataRxUpdate.exe | 31.3.68.33:443 | lgc.mainestandards.com | Safenames Ltd. | GB | unknown |
2388 | MSDataRxUpdate.exe | 192.124.249.36:80 | certificates.godaddy.com | Sucuri | US | suspicious |
2388 | MSDataRxUpdate.exe | 192.124.249.23:80 | ocsp.godaddy.com | Sucuri | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.mainestandards.com |
| suspicious |
lgc.mainestandards.com |
| unknown |
certificates.godaddy.com |
| whitelisted |
ocsp.godaddy.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2388 | MSDataRxUpdate.exe | A Network Trojan was detected | ET POLICY Suspicious User-Agent Containing .exe |