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| File name: | DOCUMENTS-COPYOFREMITANCE.exe |
| Full analysis: | https://app.any.run/tasks/a1b9ab1d-fea0-4253-b221-6d503f6d2af3 |
| Verdict: | Malicious activity |
| Analysis date: | March 31, 2020, 02:12:29 |
| 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: | B320467F799D27BB19275D189847EAA3 |
| SHA1: | 04A657FC8623F3606BCAD9CEDA549E95FD4ACEAC |
| SHA256: | F5719150C58628D090AC39D87141C202005B6C03EC37478B06B833ACC59EEF52 |
| SSDEEP: | 1536:fz6D8G3rU9HSMP4XJE1r60o1bcaeMFWTkMaI67wLTrZx:uDz3rUVSMP4JV0m7Ir |
MALICIOUS
Changes the autorun value in the registry
- RegAsm.exe (PID: 3736)
Actions looks like stealing of personal data
- RegAsm.exe (PID: 3736)
SUSPICIOUS
Executable content was dropped or overwritten
- RegAsm.exe (PID: 3736)
Creates files in the user directory
- RegAsm.exe (PID: 3736)
Executes application which crashes
- RegAsm.exe (PID: 3736)
Reads Internet Cache Settings
- RegAsm.exe (PID: 3736)
Connects to SMTP port
- RegAsm.exe (PID: 3736)
INFO
Reads settings of System Certificates
- RegAsm.exe (PID: 3736)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (84.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
| .exe | | | Generic Win/DOS Executable (2) |
| .exe | | | DOS Executable Generic (2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:10:26 13:20:54+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 90112 |
| InitializedDataSize: | 172032 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1334 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | WONderware |
| CompanyName: | WONderware |
| FileDescription: | Grovvar |
| ProductName: | INTER |
| FileVersion: | 1 |
| ProductVersion: | 1 |
| InternalName: | PLUKNINGER |
| OriginalFileName: | PLUKNINGER.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Oct-2010 11:20:54 |
| Detected languages: |
|
| Comments: | WONderware |
| CompanyName: | WONderware |
| FileDescription: | Grovvar |
| ProductName: | INTER |
| FileVersion: | 1.00 |
| ProductVersion: | 1.00 |
| InternalName: | PLUKNINGER |
| OriginalFilename: | PLUKNINGER.exe |
DOS Header
| 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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 26-Oct-2010 11:20:54 |
| 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 | 0x000150A4 | 0x00016000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.74286 |
.data | 0x00017000 | 0x00000B80 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00018000 | 0x00028ECC | 0x00029000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.40293 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.23881 | 644 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
2 | 0.775605 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 1.03818 | 38056 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 1.12797 | 21640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 1.06747 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 1.28689 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 1.38211 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 1.50135 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
9 | 1.60973 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
39
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3292 | "C:\Users\admin\AppData\Local\Temp\DOCUMENTS-COPYOFREMITANCE.exe" | C:\Users\admin\AppData\Local\Temp\DOCUMENTS-COPYOFREMITANCE.exe | — | explorer.exe |
User: admin Company: WONderware Integrity Level: MEDIUM Description: Grovvar Exit code: 0 Version: 1.00 | ||||
| 3736 | "C:\Users\admin\AppData\Local\Temp\DOCUMENTS-COPYOFREMITANCE.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | DOCUMENTS-COPYOFREMITANCE.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
| 2412 | "C:\Windows\system32\ntvdm.exe" -i1 | C:\Windows\system32\ntvdm.exe | — | RegAsm.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: NTVDM.EXE Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
424
Read events
404
Write events
20
Delete events
0
Modification events
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | Iiistaffle |
Value: C:\Users\admin\Rdgranstr8\STIGMAT.exe | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3736) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
1
Suspicious files
5
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3736 | RegAsm.exe | C:\Users\admin\AppData\Local\Temp\Cab9207.tmp | — | |
MD5:— | SHA256:— | |||
| 3736 | RegAsm.exe | C:\Users\admin\AppData\Local\Temp\Tar9208.tmp | — | |
MD5:— | SHA256:— | |||
| 2412 | ntvdm.exe | C:\Users\admin\AppData\Local\Temp\scs9B8C.tmp | — | |
MD5:— | SHA256:— | |||
| 2412 | ntvdm.exe | C:\Users\admin\AppData\Local\Temp\scs9B8D.tmp | — | |
MD5:— | SHA256:— | |||
| 3736 | RegAsm.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_C9FB72B5AE80778A08024D8B0FDECC6F | der | |
MD5:7EDFA95BE4ED2446834630176880B200 | SHA256:72BC58B52F64AB4CEE37C8E60435B66B3944567AF08DBF69DCC93DC0C43EF523 | |||
| 3736 | RegAsm.exe | C:\Users\admin\calcsdf.exe | binary | |
MD5:611DCF2CC876799120F4F5C483CCE8A0 | SHA256:3F1FFB78C4ADC70B5B398A63143D67CEFA9712B5B8520D48FCBB47DC5D1B9C95 | |||
| 3736 | RegAsm.exe | C:\Users\admin\Rdgranstr8\STIGMAT.exe | executable | |
MD5:B320467F799D27BB19275D189847EAA3 | SHA256:F5719150C58628D090AC39D87141C202005B6C03EC37478B06B833ACC59EEF52 | |||
| 3736 | RegAsm.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_C9FB72B5AE80778A08024D8B0FDECC6F | binary | |
MD5:7E24AD0CB22CEBCB2BE994B4684B0B93 | SHA256:6764D75B33F35B962791A804BE60D28A793A4DAE4AFCC9F65C18E9065B289161 | |||
| 3736 | RegAsm.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203 | der | |
MD5:B211134DC2B559A0A8FDD5600FCA0662 | SHA256:471E7C400B878CF174F3D1E67CFBFF5B099378A6EAA8E4E5E346E7D6B681981E | |||
| 3736 | RegAsm.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203 | binary | |
MD5:F9A93D05CDEB7739EA7BDDE7D6731BA6 | SHA256:13B2EAF0C22986F50E70EE6ED7F52F467E59892E3F79113A3FE1F41DEE446D6B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3736 | RegAsm.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D | US | der | 1.47 Kb | whitelisted |
3736 | RegAsm.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAtqs7A%2Bsan2xGCSaqjN%2FrM%3D | US | der | 1.47 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 |
|---|---|---|---|---|---|---|
3736 | RegAsm.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3736 | RegAsm.exe | 198.54.122.60:587 | mail.privateemail.com | Namecheap, Inc. | US | suspicious |
3736 | RegAsm.exe | 13.107.42.13:443 | onedrive.live.com | Microsoft Corporation | US | malicious |
3736 | RegAsm.exe | 13.107.42.12:443 | wldvyq.bn.files.1drv.com | Microsoft Corporation | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
onedrive.live.com |
| shared |
ocsp.digicert.com |
| whitelisted |
wldvyq.bn.files.1drv.com |
| whitelisted |
mail.privateemail.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3736 | RegAsm.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |