| File name: | ImportantUpdate.exe |
| Full analysis: | https://app.any.run/tasks/4a21873e-292c-494f-8245-ca0cf9eed941 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | May 20, 2024, 00:02:01 |
| 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: | 9D43C235AB9DDE6D24064F5B903008FD |
| SHA1: | 6738227714A3E9860E784B5D2FABCCD3546A124A |
| SHA256: | 5391E1DC56D57AD36012726F1C7F8C152FCA9A4DF03B97C67F638F1D865D8D08 |
| SSDEEP: | 6144:sJ+TRMOCbvQeFDhiX2YxYCbvQeFDhiX2Yxee2qh9x:i2obzFDM9rbzFDM9ea |
MALICIOUS
Application was injected by another process
- smss.exe (PID: 260)
- csrss.exe (PID: 384)
- csrss.exe (PID: 340)
- wininit.exe (PID: 376)
CYBERGATE mutex has been found
- ImportantUpdate.exe (PID: 4084)
Drops the executable file immediately after the start
- ImportantUpdate.exe (PID: 4084)
Runs injected code in another process
- ImportantUpdate.exe (PID: 4084)
SUSPICIOUS
No suspicious indicators.INFO
Reads the computer name
- ImportantUpdate.exe (PID: 4084)
Checks supported languages
- ImportantUpdate.exe (PID: 4084)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Borland Delphi 7 (98.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (0.6) |
| .exe | | | Win16/32 Executable Delphi generic (0.3) |
| .exe | | | Generic Win/DOS Executable (0.2) |
| .exe | | | DOS Executable Generic (0.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 29184 |
| InitializedDataSize: | 241664 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7af8 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
39
Monitored processes
7
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 260 | \SystemRoot\System32\smss.exe | C:\Windows\System32\smss.exe | System | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Session Manager Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 340 | %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16 | C:\Windows\System32\csrss.exe | — | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Client Server Runtime Process Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 376 | wininit.exe | C:\Windows\System32\wininit.exe | — | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Start-Up Application Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 384 | %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16 | C:\Windows\System32\csrss.exe | — | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Client Server Runtime Process Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1200 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | — | ImportantUpdate.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 3980 | "C:\Users\admin\ImportantUpdate.exe" | C:\Users\admin\ImportantUpdate.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 4084 | "C:\Users\admin\ImportantUpdate.exe" | C:\Users\admin\ImportantUpdate.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
Total events
287
Read events
285
Write events
2
Delete events
0
Modification events
| (PID) Process: | (4084) ImportantUpdate.exe | Key: | HKEY_CURRENT_USER\Software\CovidUpdater |
| Operation: | write | Name: | FileNameAtual |
Value: C:\Users\admin\ImportantUpdate.exe | |||
| (PID) Process: | (1200) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\CovidUpdater |
| Operation: | write | Name: | FirstExecution |
Value: 05/20/2024 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
25
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | HEAD | 200 | 104.102.39.173:80 | http://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE2JgkA?v=133606515526250000 | unknown | — | — | unknown |
— | — | HEAD | 200 | 104.102.39.173:80 | http://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE2JgkA?v=133606441718120000 | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
1088 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
— | — | 239.255.255.250:3702 | — | — | — | unknown |
— | — | 104.102.39.173:80 | query.prod.cms.rt.microsoft.com | AKAMAI-AS | DE | unknown |
— | — | 104.208.16.93:443 | oca.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
— | — | 184.24.201.247:443 | aka.ms | AKAMAI-AS | IE | unknown |
— | — | 52.239.160.36:443 | pscoretestdata.blob.core.windows.net | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
query.prod.cms.rt.microsoft.com |
| whitelisted |
oca.microsoft.com |
| whitelisted |
aka.ms |
| whitelisted |
pscoretestdata.blob.core.windows.net |
| unknown |