| File name: | 25b19ccb8487e73956f0831c466dd7d8.zip |
| Full analysis: | https://app.any.run/tasks/1f932c3c-a828-41bf-8538-7ac23f5299d5 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | January 25, 2022, 00:30:29 |
| 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: | 15BFAC3228F0871C5CA3E94BCE0C9F12 |
| SHA1: | 1637CF465B3C1562D3943F7E7DAFFCB50ED74431 |
| SHA256: | 70E49CA547F49E30F03D9C0DD12A232799EEF6B4A089C0DD2813F3DFEB5A238A |
| SSDEEP: | 3072:wjqgzAS4iNgYi/XMYiuHkbvF9U44AqQLzX+rYMHyivEBns8dr7xi:mqgzYiNxi/cYebt9AAqQfXTUpgs8/i |
MALICIOUS
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 3612)
Drops executable file immediately after starts
- vbc.exe (PID: 3204)
Application was dropped or rewritten from another process
- vbc.exe (PID: 572)
- vbc.exe (PID: 3204)
Steals credentials from Web Browsers
- vbc.exe (PID: 572)
Loads dropped or rewritten executable
- vbc.exe (PID: 3204)
LOKIBOT was detected
- vbc.exe (PID: 572)
Connects to CnC server
- vbc.exe (PID: 572)
Actions looks like stealing of personal data
- vbc.exe (PID: 572)
SUSPICIOUS
Reads the date of Windows installation
- rundll32.exe (PID: 3068)
Uses RUNDLL32.EXE to load library
- WinRAR.exe (PID: 2256)
Reads the computer name
- WinRAR.exe (PID: 2256)
- EQNEDT32.EXE (PID: 3612)
- vbc.exe (PID: 3204)
- vbc.exe (PID: 572)
Checks supported languages
- WinRAR.exe (PID: 2256)
- EQNEDT32.EXE (PID: 3612)
- vbc.exe (PID: 3204)
- vbc.exe (PID: 572)
Reads default file associations for system extensions
- rundll32.exe (PID: 3068)
Starts Microsoft Office Application
- rundll32.exe (PID: 3068)
Executed via COM
- EQNEDT32.EXE (PID: 3612)
Drops a file with too old compile date
- EQNEDT32.EXE (PID: 3612)
- vbc.exe (PID: 572)
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 3612)
- vbc.exe (PID: 3204)
- vbc.exe (PID: 572)
Application launched itself
- vbc.exe (PID: 3204)
Loads DLL from Mozilla Firefox
- vbc.exe (PID: 572)
Drops a file with a compile date too recent
- vbc.exe (PID: 3204)
Creates files in the user directory
- vbc.exe (PID: 572)
INFO
Reads the computer name
- rundll32.exe (PID: 3068)
- EXCEL.EXE (PID: 1200)
Checks supported languages
- rundll32.exe (PID: 3068)
- EXCEL.EXE (PID: 1200)
Changes default file association
- rundll32.exe (PID: 3068)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 1200)
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: | 25b19ccb8487e73956f0831c466dd7d8 |
|---|---|
| ZipUncompressedSize: | 191576 |
| ZipCompressedSize: | 184656 |
| ZipCRC: | 0x1a376c21 |
| ZipModifyDate: | 2022:01:25 02:29:29 |
| ZipCompression: | Deflated |
| ZipBitFlag: | 0x0009 |
| ZipRequiredVersion: | 20 |
Total processes
42
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 572 | "C:\Users\Public\vbc.exe" | C:\Users\Public\vbc.exe | vbc.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1200 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" "C:\Users\admin\AppData\Local\Temp\Rar$DIb2256.30365\25b19ccb8487e73956f0831c466dd7d8" | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2256 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\25b19ccb8487e73956f0831c466dd7d8.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3068 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIb2256.30365\25b19ccb8487e73956f0831c466dd7d8 | C:\Windows\system32\rundll32.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3204 | "C:\Users\Public\vbc.exe" | C:\Users\Public\vbc.exe | EQNEDT32.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3612 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
Total events
9 855
Read events
9 554
Write events
288
Delete events
13
Modification events
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2256) 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: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\25b19ccb8487e73956f0831c466dd7d8.zip | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2256) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
Executable files
4
Suspicious files
5
Text files
1
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1200 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR7D6C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2256 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb2256.30365\25b19ccb8487e73956f0831c466dd7d8 | binary | |
MD5:— | SHA256:— | |||
| 3612 | EQNEDT32.EXE | C:\Users\Public\vbc.exe | executable | |
MD5:— | SHA256:— | |||
| 3204 | vbc.exe | C:\Users\admin\AppData\Local\Temp\bvpqmvrsr | binary | |
MD5:— | SHA256:— | |||
| 3204 | vbc.exe | C:\Users\admin\AppData\Local\Temp\4wvyp1z1zbuoe | binary | |
MD5:— | SHA256:— | |||
| 3204 | vbc.exe | C:\Users\admin\AppData\Local\Temp\nsb8B86.tmp | binary | |
MD5:— | SHA256:— | |||
| 572 | vbc.exe | C:\Users\admin\AppData\Roaming\F63AAA\A71D80.exe | executable | |
MD5:— | SHA256:— | |||
| 1200 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FD25F7C3.emf | emf | |
MD5:— | SHA256:— | |||
| 3612 | EQNEDT32.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\vbc[1].exe | executable | |
MD5:— | SHA256:— | |||
| 3204 | vbc.exe | C:\Users\admin\AppData\Local\Temp\nsb8B87.tmp\oeehnelp.dll | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
1
Threats
27
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
572 | vbc.exe | POST | 404 | 104.21.12.125:80 | http://mangeruio.ir/oluwa/five/fre.php | US | — | — | malicious |
572 | vbc.exe | POST | 404 | 104.21.12.125:80 | http://mangeruio.ir/oluwa/five/fre.php | US | — | — | malicious |
3612 | EQNEDT32.EXE | GET | 200 | 107.173.229.131:80 | http://107.173.229.131/300/vbc.exe | US | executable | 243 Kb | malicious |
572 | vbc.exe | POST | 404 | 104.21.12.125:80 | http://mangeruio.ir/oluwa/five/fre.php | US | — | — | malicious |
572 | vbc.exe | POST | 404 | 104.21.12.125:80 | http://mangeruio.ir/oluwa/five/fre.php | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
572 | vbc.exe | 104.21.12.125:80 | mangeruio.ir | Cloudflare Inc | US | malicious |
3612 | EQNEDT32.EXE | 107.173.229.131:80 | — | ColoCrossing | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
mangeruio.ir |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3612 | EQNEDT32.EXE | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3612 | EQNEDT32.EXE | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
3612 | EQNEDT32.EXE | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3612 | EQNEDT32.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3612 | EQNEDT32.EXE | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 |
3612 | EQNEDT32.EXE | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |
572 | vbc.exe | A Network Trojan was detected | ET TROJAN LokiBot User-Agent (Charon/Inferno) |
572 | vbc.exe | A Network Trojan was detected | ET TROJAN LokiBot Checkin |
572 | vbc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1 |
572 | vbc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2 |
4 ETPRO signatures available at the full report