| File name: | SB360.exe |
| Full analysis: | https://app.any.run/tasks/8d46b386-a59a-47d2-a6b0-4640c11ca7cc |
| Verdict: | Malicious activity |
| Analysis date: | January 24, 2024, 03:39:17 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 505DBCCD2A41B165D45593F7F9576FE6 |
| SHA1: | 7CDC45FA499B67F8400C69E8BCBAD5E2B387B9F2 |
| SHA256: | 98A5C7407817C3761FD4E76D0FA4BC71D1AE8E27E1FEE0C76B720EF59E7217F1 |
| SSDEEP: | 3072:h4jd17LMq0rzQfvdrUt/MvF+XtGBEj+nmS0U+UHDPTUZLrw0rY6VtFBPnFAJByjD:dTmn/fEfEppO |
MALICIOUS
Drops the executable file immediately after the start
- Krsusk.exe (PID: 1880)
- runas.exe (PID: 2568)
- SB360.exe (PID: 2692)
Deletes a file (SCRIPT)
- wscript.exe (PID: 2320)
Uses sleep, probably for evasion detection (SCRIPT)
- wscript.exe (PID: 2320)
SUSPICIOUS
Reads the Internet Settings
- SB360.exe (PID: 2692)
- Krsusk.exe (PID: 1880)
Executable content was dropped or overwritten
- SB360.exe (PID: 2692)
- Krsusk.exe (PID: 1880)
Executes as Windows Service
- Gczeady.exe (PID: 2260)
Creates or modifies Windows services
- Krsusk.exe (PID: 1880)
Starts itself from another location
- SB360.exe (PID: 2692)
The process executes VB scripts
- Krsusk.exe (PID: 1880)
Creates FileSystem object to access computer's file system (SCRIPT)
- wscript.exe (PID: 2320)
Gets full path of the running script (SCRIPT)
- wscript.exe (PID: 2320)
Connects to unusual port
- Gczeady.exe (PID: 2260)
INFO
Checks supported languages
- SB360.exe (PID: 2692)
- Krsusk.exe (PID: 1880)
- Gczeady.exe (PID: 2260)
Reads the computer name
- SB360.exe (PID: 2692)
- Krsusk.exe (PID: 1880)
- Gczeady.exe (PID: 2260)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:03:14 01:26:42+01:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 77824 |
| InitializedDataSize: | 20480 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1379f |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
44
Monitored processes
5
Malicious processes
3
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1880 | "C:\Krsusk.exe" | C:\Krsusk.exe | SB360.exe | ||||||||||||
User: Administrator Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2260 | C:\Windows\Gczeady.exe | C:\Windows\Gczeady.exe | services.exe | ||||||||||||
User: SYSTEM Integrity Level: SYSTEM Exit code: 0 Modules
| |||||||||||||||
| 2320 | "C:\Windows\System32\WScript.exe" "C:\5188.vbs" | C:\Windows\System32\wscript.exe | — | Krsusk.exe | |||||||||||
User: Administrator Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2568 | "C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\Desktop\SB360.exe | C:\Windows\System32\runas.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Run As Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2692 | C:\Users\admin\Desktop\SB360.exe | C:\Users\admin\Desktop\SB360.exe | runas.exe | ||||||||||||
User: Administrator Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
Total events
386
Read events
374
Write events
10
Delete events
2
Modification events
| (PID) Process: | (2692) SB360.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | delete value | Name: | ProxyBypass |
Value: 0 | |||
| (PID) Process: | (2692) SB360.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | delete value | Name: | IntranetName |
Value: 0 | |||
| (PID) Process: | (2692) SB360.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2692) SB360.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1880) Krsusk.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Wsguda kkpweiea |
| Operation: | write | Name: | ReleiceName |
Value: Krsusk.exe | |||
| (PID) Process: | (1880) Krsusk.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Uplmkc fmycsu |
| Operation: | write | Name: | Description |
Value: Aesrok uuejueiw | |||
| (PID) Process: | (1880) Krsusk.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1880) Krsusk.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1880 | Krsusk.exe | C:\Windows\Gczeady.exe | executable | |
MD5:505DBCCD2A41B165D45593F7F9576FE6 | SHA256:98A5C7407817C3761FD4E76D0FA4BC71D1AE8E27E1FEE0C76B720EF59E7217F1 | |||
| 2692 | SB360.exe | C:\Krsusk.exe | executable | |
MD5:505DBCCD2A41B165D45593F7F9576FE6 | SHA256:98A5C7407817C3761FD4E76D0FA4BC71D1AE8E27E1FEE0C76B720EF59E7217F1 | |||
| 1880 | Krsusk.exe | C:\5188.vbs | binary | |
MD5:4E4B12090A347A9A85158E8ECF037FE6 | SHA256:25C97438684E73AE8F84C821907B46857F6E69416E12102B4DD438ED0DB268A1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
3
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 | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2260 | Gczeady.exe | 142.250.185.206:2012 | — | GOOGLE | US | whitelisted |
2260 | Gczeady.exe | 142.250.185.142:2012 | google.com | GOOGLE | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
google.com |
| whitelisted |