| File name: | rlvknlg.exe.zip |
| Full analysis: | https://app.any.run/tasks/ef017ff6-ff5e-4efa-98ba-cba8819165d5 |
| Verdict: | Malicious activity |
| Analysis date: | August 10, 2023, 09:13:43 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 14064A38B3DFF562B3514D17D6D89FC9 |
| SHA1: | E190EF51F2136933BE1C76E8102F15DD0756B52E |
| SHA256: | 515230FED39715295982A3E1A0DEDF5BCA6AB0396EB5C4B581531A03D32CC843 |
| SSDEEP: | 49152:oJKjJ5NfV1QNNxHvCVBVpCHQS3ytR3l7a8A9vHJZIros1s3yXeo:AKjJHzQnxKHVwER35aRZHrIrooSMN |
MALICIOUS
Application was dropped or rewritten from another process
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- rlvknlg.exe (PID: 3184)
SUSPICIOUS
No suspicious indicators.INFO
Checks supported languages
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- wmpnscfg.exe (PID: 1280)
- rlvknlg.exe (PID: 1996)
- rlvknlg.exe (PID: 3184)
The process checks LSA protection
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- rlvknlg.exe (PID: 3184)
- wmpnscfg.exe (PID: 1280)
Reads the machine GUID from the registry
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- wmpnscfg.exe (PID: 1280)
- rlvknlg.exe (PID: 3184)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2780)
Reads the computer name
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- wmpnscfg.exe (PID: 1280)
- rlvknlg.exe (PID: 3184)
Reads Environment values
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- rlvknlg.exe (PID: 3184)
Manual execution by a user
- rlvknlg.exe (PID: 960)
- rlvknlg.exe (PID: 3288)
- rlvknlg.exe (PID: 1996)
- rlvknlg.exe (PID: 3184)
- wmpnscfg.exe (PID: 1280)
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
| ZipFileName: | rlvknlg.exe |
|---|---|
| ZipUncompressedSize: | 6441280 |
| ZipCompressedSize: | 3011489 |
| ZipCRC: | 0x5ab76039 |
| ZipModifyDate: | 2023:08:10 08:44:54 |
| ZipCompression: | Deflated |
| ZipBitFlag: | 0x0009 |
| ZipRequiredVersion: | 20 |
Total processes
45
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 960 | "C:\Users\admin\Desktop\rlvknlg.exe" | C:\Users\admin\Desktop\rlvknlg.exe | — | explorer.exe | |||||||||||
User: admin Company: TMRG, Inc. Integrity Level: MEDIUM Description: Relevant-Knowledge Exit code: 2147500037 Version: 1.3.339.340 (Build 339.340) Modules
| |||||||||||||||
| 1280 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1996 | "C:\Users\admin\Desktop\rlvknlg.exe" | C:\Users\admin\Desktop\rlvknlg.exe | — | explorer.exe | |||||||||||
User: admin Company: TMRG, Inc. Integrity Level: MEDIUM Description: Relevant-Knowledge Exit code: 2147500037 Version: 1.3.339.340 (Build 339.340) Modules
| |||||||||||||||
| 2780 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\rlvknlg.exe.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3184 | "C:\Users\admin\Desktop\rlvknlg.exe" | C:\Users\admin\Desktop\rlvknlg.exe | — | explorer.exe | |||||||||||
User: admin Company: TMRG, Inc. Integrity Level: MEDIUM Description: Relevant-Knowledge Exit code: 2147500037 Version: 1.3.339.340 (Build 339.340) Modules
| |||||||||||||||
| 3288 | "C:\Users\admin\Desktop\rlvknlg.exe" | C:\Users\admin\Desktop\rlvknlg.exe | explorer.exe | ||||||||||||
User: admin Company: TMRG, Inc. Integrity Level: HIGH Description: Relevant-Knowledge Exit code: 2147500037 Version: 1.3.339.340 (Build 339.340) Modules
| |||||||||||||||
Total events
1 762
Read events
1 726
Write events
33
Delete events
3
Modification events
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2780) 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: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000 | |||
| (PID) Process: | (2780) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\General |
| Operation: | write | Name: | LastFolder |
Value: C:\Users\admin\Desktop | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2780 | WinRAR.exe | C:\Users\admin\Desktop\rlvknlg.exe | executable | |
MD5:318DC1EC01B75E559D498FC3C25D2C32 | SHA256:784DA4F69CAA944B7DFF9F16D5079C251689498AFB0AAE81F354FD031CF0E909 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
0
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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |