| File name: | svcPrvinit.bin.zip |
| Full analysis: | https://app.any.run/tasks/b8502e05-0bed-4653-807e-4e500e6858ab |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | December 02, 2023, 14:12:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 87A5C76C5E4BF86C4FC3A14BC1CE1443 |
| SHA1: | 765FC84CF424B6517C8094651FEB58D81440D177 |
| SHA256: | 875CBB59805A0925396448AF8D1D059559EF23712EBCF9E2A55166D6ED555B9A |
| SSDEEP: | 3072:79pYomfCrU//B3agC1O+SFia5ODXaUam7GnGYsUGFvU:ZKomf/sggObFiIOLa1mKnGYRYs |
MALICIOUS
Deletes shadow copies
- cmd.exe (PID: 3632)
- cmd.exe (PID: 3512)
- cmd.exe (PID: 4000)
- cmd.exe (PID: 1064)
- cmd.exe (PID: 3652)
- cmd.exe (PID: 1452)
- cmd.exe (PID: 3260)
- cmd.exe (PID: 2368)
- cmd.exe (PID: 2128)
- cmd.exe (PID: 556)
- cmd.exe (PID: 528)
- cmd.exe (PID: 3616)
- cmd.exe (PID: 3848)
- cmd.exe (PID: 2328)
- cmd.exe (PID: 2504)
- cmd.exe (PID: 2408)
- cmd.exe (PID: 2648)
- cmd.exe (PID: 3840)
- cmd.exe (PID: 2344)
Drops the executable file immediately after the start
- svcPrvinit.exe (PID: 3636)
Actions looks like stealing of personal data
- svcPrvinit.exe (PID: 3636)
Renames files like ransomware
- svcPrvinit.exe (PID: 3636)
SUSPICIOUS
Executes as Windows Service
- VSSVC.exe (PID: 3296)
Starts CMD.EXE for commands execution
- svcPrvinit.exe (PID: 3636)
Reads the Internet Settings
- WMIC.exe (PID: 3448)
- WMIC.exe (PID: 4080)
- WMIC.exe (PID: 4004)
- WMIC.exe (PID: 3516)
- WMIC.exe (PID: 2468)
- WMIC.exe (PID: 3776)
- WMIC.exe (PID: 4056)
- WMIC.exe (PID: 3460)
- WMIC.exe (PID: 2056)
- WMIC.exe (PID: 3524)
- WMIC.exe (PID: 3888)
- WMIC.exe (PID: 3596)
- WMIC.exe (PID: 3744)
- WMIC.exe (PID: 1900)
- WMIC.exe (PID: 3552)
- WMIC.exe (PID: 1244)
- WMIC.exe (PID: 4028)
- WMIC.exe (PID: 272)
- WMIC.exe (PID: 3152)
Write to the desktop.ini file (may be used to cloak folders)
- svcPrvinit.exe (PID: 3636)
INFO
Checks supported languages
- wmpnscfg.exe (PID: 3048)
- svcPrvinit.exe (PID: 3636)
Reads the computer name
- wmpnscfg.exe (PID: 3048)
- svcPrvinit.exe (PID: 3636)
Drops the executable file immediately after the start
- WinRAR.exe (PID: 3060)
Manual execution by a user
- wmpnscfg.exe (PID: 3048)
- cmd.exe (PID: 3832)
- explorer.exe (PID: 1656)
- explorer.exe (PID: 1460)
- WINWORD.EXE (PID: 3176)
Reads the machine GUID from the registry
- svcPrvinit.exe (PID: 3636)
Creates files in the program directory
- svcPrvinit.exe (PID: 3636)
Creates files or folders in the user directory
- svcPrvinit.exe (PID: 3636)
Dropped object may contain TOR URL's
- svcPrvinit.exe (PID: 3636)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 788 |
|---|---|
| ZipBitFlag: | 0x0001 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2023:12:02 14:12:22 |
| ZipCRC: | 0x8b6b4ea3 |
| ZipCompressedSize: | 104854 |
| ZipUncompressedSize: | 251392 |
| ZipFileName: | svcPrvinit.bin |
Total processes
116
Monitored processes
46
Malicious processes
21
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 272 | C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CD816E64-954D-42BE-9185-4135B543186B}'" delete | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 528 | cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2BDBA874-FF68-40B9-8873-DED22C2C1972}'" delete | C:\Windows\System32\cmd.exe | — | svcPrvinit.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 556 | cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8C005A83-B1E3-4826-B7A5-32A8DBF82851}'" delete | C:\Windows\System32\cmd.exe | — | svcPrvinit.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1064 | cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{99345D7E-5F33-4BBB-BE04-ADE9A0C9D8B5}'" delete | C:\Windows\System32\cmd.exe | — | svcPrvinit.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1244 | C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0F97434F-CA6C-4D75-8CF8-7A01EA0921A0}'" delete | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1452 | cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{9F2005F8-2675-4792-8D48-24D30D4C8680}'" delete | C:\Windows\System32\cmd.exe | — | svcPrvinit.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1460 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1656 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1900 | C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{910CFF5C-B16C-4FA9-8646-6FB613F254E4}'" delete | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2056 | C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{93836671-B4C2-4815-A44B-FB3D04AC7343}'" delete | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
4 521
Read events
4 274
Write events
58
Delete events
189
Modification events
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\17F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000 | |||
| (PID) Process: | (3060) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\General |
| Operation: | write | Name: | LastFolder |
Value: C:\Users\admin\Desktop | |||
Executable files
2
Suspicious files
2 035
Text files
348
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3636 | svcPrvinit.exe | C:\MSOCache\read-me3.txt | text | |
MD5:AF09D790240072A3CC973E9C22D5BB18 | SHA256:078D30ABDB7755150A8943C0FD777C878F3BC8BD4B2470717E0E6AE7AC0A2566 | |||
| 3636 | svcPrvinit.exe | C:\Program Files\read-me3.txt | text | |
MD5:AF09D790240072A3CC973E9C22D5BB18 | SHA256:078D30ABDB7755150A8943C0FD777C878F3BC8BD4B2470717E0E6AE7AC0A2566 | |||
| 3636 | svcPrvinit.exe | C:\Program Files\desktop.ini.L0CK3D | binary | |
MD5:D1B40F663C54AAD2FD9718E654157CF8 | SHA256:74448E82C524B4EC0D8FE57F66B7096369F0C66D6821812A3DC8E72E58F3BA55 | |||
| 3636 | svcPrvinit.exe | C:\Program Files\desktop.ini | binary | |
MD5:D1B40F663C54AAD2FD9718E654157CF8 | SHA256:74448E82C524B4EC0D8FE57F66B7096369F0C66D6821812A3DC8E72E58F3BA55 | |||
| 3636 | svcPrvinit.exe | C:\ProgramData\read-me3.txt | text | |
MD5:AF09D790240072A3CC973E9C22D5BB18 | SHA256:078D30ABDB7755150A8943C0FD777C878F3BC8BD4B2470717E0E6AE7AC0A2566 | |||
| 3636 | svcPrvinit.exe | C:\Users\read-me3.txt | text | |
MD5:AF09D790240072A3CC973E9C22D5BB18 | SHA256:078D30ABDB7755150A8943C0FD777C878F3BC8BD4B2470717E0E6AE7AC0A2566 | |||
| 3636 | svcPrvinit.exe | C:\ProgramData\ntuser.pol.L0CK3D | binary | |
MD5:53E80CE070E73A8320829E842E4DD537 | SHA256:725FF0FF7AD186647F76C8D7C04116A9E2AAADB82175A399DC039ED37D238620 | |||
| 3636 | svcPrvinit.exe | C:\Recovery\read-me3.txt | text | |
MD5:AF09D790240072A3CC973E9C22D5BB18 | SHA256:078D30ABDB7755150A8943C0FD777C878F3BC8BD4B2470717E0E6AE7AC0A2566 | |||
| 3636 | svcPrvinit.exe | C:\Users\desktop.ini | binary | |
MD5:732BA69ACA82EEECCE6A9364C71DC827 | SHA256:265A6A50FEC72834FF893DD51EA1A646FC45BF99A8DF3A4EC02D095564608A2C | |||
| 3636 | svcPrvinit.exe | C:\Users\desktop.ini.L0CK3D | binary | |
MD5:732BA69ACA82EEECCE6A9364C71DC827 | SHA256:265A6A50FEC72834FF893DD51EA1A646FC45BF99A8DF3A4EC02D095564608A2C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
264
DNS requests
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
868 | svchost.exe | 23.35.228.137:80 | armmf.adobe.com | AKAMAI-AS | DE | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 192.168.100.129:49221 | — | — | — | unknown |
— | — | 192.168.100.129:49222 | — | — | — | unknown |
— | — | 192.168.100.129:49223 | — | — | — | unknown |
— | — | 192.168.100.129:49224 | — | — | — | unknown |
— | — | 192.168.100.129:49225 | — | — | — | unknown |
— | — | 192.168.100.129:49226 | — | — | — | unknown |
— | — | 192.168.100.129:49227 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
armmf.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3636 | svcPrvinit.exe | Misc activity | ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection |