| File name: | winrar-x64-622.exe |
| Full analysis: | https://app.any.run/tasks/fbfdd63f-b3e6-4c8a-b0bf-e6a89790a894 |
| Verdict: | Malicious activity |
| Analysis date: | September 14, 2024, 20:57:51 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | 8528C559C66733B63B2542E193B17F0D |
| SHA1: | 039003369BB235D58C25328FA86EF308EEB5DB86 |
| SHA256: | BC6440121C023A5068C558BEE72EAE5C2B2EEA1580C95EF7FBA354780C689F7F |
| SSDEEP: | 98304:4rBfKEMsXZtVLAJ/J27hXo6i+FwsC1ep6Aev2bSGc/PjxdI5C4N:4syJPcJ/w71oohoehe1v3Luf |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Reads Microsoft Outlook installation path
- winrar-x64-622.exe (PID: 5124)
Executable content was dropped or overwritten
- winrar-x64-622.exe (PID: 5124)
Reads Internet Explorer settings
- winrar-x64-622.exe (PID: 5124)
Reads the date of Windows installation
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Creates/Modifies COM task schedule object
- Uninstall.exe (PID: 6832)
Searches for installed software
- Uninstall.exe (PID: 6832)
Creates a software uninstall entry
- Uninstall.exe (PID: 6832)
Start notepad (likely ransomware note)
- Uninstall.exe (PID: 6832)
INFO
Reads the computer name
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Checks supported languages
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Creates files in the program directory
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Checks proxy server information
- winrar-x64-622.exe (PID: 5124)
The process uses the downloaded file
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Process checks computer location settings
- winrar-x64-622.exe (PID: 5124)
- Uninstall.exe (PID: 6832)
Creates files or folders in the user directory
- Uninstall.exe (PID: 6832)
Reads Microsoft Office registry keys
- Uninstall.exe (PID: 6832)
Reads security settings of Internet Explorer
- notepad.exe (PID: 3316)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2023:05:29 16:03:47+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.33 |
| CodeSize: | 250880 |
| InitializedDataSize: | 395264 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x25570 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.22.0.0 |
| ProductVersionNumber: | 6.22.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| ProductName: | WinRAR |
| CompanyName: | Alexander Roshal |
| FileDescription: | WinRAR archiver |
| FileVersion: | 6.22.0 |
| ProductVersion: | 6.22.0 |
| InternalName: | WinRAR |
| LegalCopyright: | Copyright © Alexander Roshal 1993-2023 |
| OriginalFileName: | WinRAR.exe |
Total processes
126
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3316 | "C:\WINDOWS\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\license.txt | C:\Windows\System32\notepad.exe | — | Uninstall.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Notepad Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5124 | "C:\Users\admin\Desktop\winrar-x64-622.exe" | C:\Users\admin\Desktop\winrar-x64-622.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: HIGH Description: WinRAR archiver Exit code: 0 Version: 6.22.0 Modules
| |||||||||||||||
| 6564 | "C:\Users\admin\Desktop\winrar-x64-622.exe" | C:\Users\admin\Desktop\winrar-x64-622.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 3221226540 Version: 6.22.0 Modules
| |||||||||||||||
| 6832 | "C:\Program Files\WinRAR\uninstall.exe" /setup | C:\Program Files\WinRAR\Uninstall.exe | — | winrar-x64-622.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: HIGH Description: Uninstall WinRAR Version: 6.22.0 Modules
| |||||||||||||||
Total events
1 673
Read events
1 586
Write events
83
Delete events
4
Modification events
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFavoritesInitialSelection |
Value: | |||
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFeedsInitialSelection |
Value: | |||
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (5124) winrar-x64-622.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR SFX |
| Operation: | write | Name: | C%%Program Files%WinRAR |
Value: C:\Program Files\WinRAR | |||
| (PID) Process: | (6832) Uninstall.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.rar |
| Operation: | write | Name: | Set |
Value: 1 | |||
| (PID) Process: | (6832) Uninstall.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.zip |
| Operation: | write | Name: | Set |
Value: 1 | |||
| (PID) Process: | (6832) Uninstall.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.cab |
| Operation: | write | Name: | Set |
Value: 1 | |||
| (PID) Process: | (6832) Uninstall.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.arj |
| Operation: | write | Name: | Set |
Value: 1 | |||
Executable files
13
Suspicious files
10
Text files
11
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5124 | winrar-x64-622.exe | — | ||
MD5:— | SHA256:— | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\Descript.ion | text | |
MD5:3FB658E292A09D2303B6D84FAF079E0C | SHA256:FA7BFC756E502CA814F927130574CBB472FC8B9C608F98B470409E7D8D1AD30D | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\Order.htm | html | |
MD5:1310B652E7362A994650EE9278424101 | SHA256:0365AAC5C65889C7533DCD3F239E8491FEDFA9EF01B9EA1C91A5EF535172589F | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\License.txt | text | |
MD5:672064CF19DB0B083B981CF0BE7662B0 | SHA256:9FC8AA33CCAFA04C1CE4C0A61047B341297D720ADAB1B77F67B5FE59F43BB59F | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\Rar.txt | text | |
MD5:18EEB70635CCBE518DA5598FF203DB53 | SHA256:27B85E1A4FF7DF5235D05B41F9D60D054516B16779803D8649A86A1E815B105B | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\RarFiles.lst | text | |
MD5:08EA0309D72A874C182F08CBF9DA2CC3 | SHA256:12787F8204EEDB0B8BDABF5D68D557334FDDB2D70B46E1422510713DDA5E6A01 | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\WhatsNew.txt | text | |
MD5:EAEEE5F6EE0A3F0FE6F471A75ACA13B8 | SHA256:F723976575D08F1001B564532B0A849888135059E7C9343C453EEAD387D7AE4C | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\Uninstall.exe | executable | |
MD5:91C68D5370C2DDB9B19EBFE367123611 | SHA256:947AF82F7A867EF4C030BEE07737AEB6EA4119BE56A957CA7B194706C65E4C72 | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\ReadMe.txt | text | |
MD5:00D0A57A6D64EE3DE8F4D5529D6C6447 | SHA256:FCD13E1B97AF47B8B923BA97AE15E9731C66093609667C3171D5DD24A6F7F2E6 | |||
| 5124 | winrar-x64-622.exe | C:\Program Files\WinRAR\RarExt.dll | executable | |
MD5:608F972A89E2D43B4C55E4E72483CFD5 | SHA256:DD989631B1B4F5450766AD42AEC9A0E16718A0D23BC694FA238A4D54B02BE417 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
18
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6552 | svchost.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6320 | RUXIMICS.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2120 | MoUsoCoreWorker.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
6552 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2120 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6320 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6552 | svchost.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
6320 | RUXIMICS.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
2120 | MoUsoCoreWorker.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4324 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6552 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |