| File name: | safe.exe |
| Full analysis: | https://app.any.run/tasks/a1b6da4d-9523-4b9a-a83d-2804169d9bc5 |
| Verdict: | Malicious activity |
| Analysis date: | July 24, 2020, 18:54:28 |
| OS: | Windows 10 Professional (build: 16299, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows |
| MD5: | 2BBFF2111232D73A93CD435300D0A07E |
| SHA1: | B93D633D379052F0A15B0F9C7094829461A86DBB |
| SHA256: | 3160B4308DD9434EBB99E5747EC90D63722A640D329384B1ED536B59352DACE6 |
| SSDEEP: | 49152:B+CUkw0e9xep5A4354qUoJo5DtjDgk9bcnfoEKSMBB90hMhlqTO4rpun4I:4CVG9y5ASUoJo5D5DgmbKfotB902QTOw |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executed via COM
- DllHost.exe (PID: 2696)
- DllHost.exe (PID: 3092)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 4348)
- cmd.exe (PID: 3344)
Low-level read access rights to disk partition
- bcdedit.exe (PID: 2544)
Creates files in the Windows directory
- safe.exe (PID: 5040)
Executable content was dropped or overwritten
- safe.exe (PID: 5040)
Starts SC.EXE for service management
- cmd.exe (PID: 3724)
Starts CMD.EXE for commands execution
- safe.exe (PID: 5040)
INFO
Manual execution by user
- safe.exe (PID: 5040)
- cmd.exe (PID: 1268)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.2) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| PEType: | PE32+ |
| LinkerVersion: | 3 |
| CodeSize: | 2605056 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | 2392064 |
| EntryPoint: | 0x4c4110 |
| OSVersion: | 6.1 |
| ImageVersion: | 1 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_AMD64 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Jan-1970 00:00:00 |
| Debug artifacts: |
|
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0004 |
| Size of header: | 0x0000 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x008B |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_AMD64 |
| Number of sections: | 3 |
| Time date stamp: | 01-Jan-1970 00:00:00 |
| Pointer to Symbol Table: | 0x00455000 |
| Number of symbols: | 5766 |
| Size of Optional Header: | 0x00F0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x00248000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00249000 | 0x0027C000 | 0x0027B400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.87885 |
UPX2 | 0x004C5000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.33159 |
Imports
KERNEL32.DLL |
Total processes
125
Monitored processes
32
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 904 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\WINDOWS\system32\conhost.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1140 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\WINDOWS\system32\conhost.exe | runas.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1264 | REG ADD "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\VSS" /VE /T REG_SZ /F /D Service | C:\WINDOWS\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1268 | "C:\WINDOWS\system32\cmd.exe" | C:\WINDOWS\system32\cmd.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 3221225786 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1332 | c:\windows\System32\bcdedit.exe /set {current} safeboot minimal | c:\windows\System32\bcdedit.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1808 | C:\WINDOWS\system32\cmd.exe /c C:\Users\admin\Desktop\diiwux.bat | C:\WINDOWS\system32\cmd.exe | — | safe.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1836 | sc create utxNEventLogx binPath= "C:\Windows\safe.exe" DisplayName= "Stores and retrieves events that can be viewed in the event viewer. Part of services.exe ytcFXpjvNVRx" start= auto | C:\WINDOWS\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Service Control Manager Configuration Tool Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2380 | c:\windows\SysWOW64\shutdown.exe /r /f /t 00 | c:\windows\SysWOW64\shutdown.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Shutdown and Annotation Tool Exit code: 1115 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2536 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\WINDOWS\system32\conhost.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2544 | c:\windows\System32\bcdedit.exe | c:\windows\System32\bcdedit.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 10.0.16299.15 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
1 189
Read events
1 185
Write events
4
Delete events
0
Modification events
| (PID) Process: | (1264) reg.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\VSS |
| Operation: | write | Name: | |
Value: Service | |||
| (PID) Process: | (4840) reg.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\utxNEventLogx |
| Operation: | write | Name: | |
Value: Service | |||
| (PID) Process: | (1332) bcdedit.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{91db2280-3cf7-11e8-98b5-dc840282557e}\Elements\25000080 |
| Operation: | write | Name: | Element |
Value: 0000000000000000 | |||
| (PID) Process: | (4128) bcdedit.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{91db2280-3cf7-11e8-98b5-dc840282557e}\Elements\25000080 |
| Operation: | write | Name: | Element |
Value: 0000000000000000 | |||
Executable files
1
Suspicious files
3
Text files
7
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3092 | DllHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\IndexedDB.edb | — | |
MD5:— | SHA256:— | |||
| 3092 | DllHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\IndexedDB.jfm | — | |
MD5:— | SHA256:— | |||
| 3092 | DllHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\edb.log | — | |
MD5:— | SHA256:— | |||
| 5040 | safe.exe | C:\Users\admin\Desktop\bbnglvtgovbulwoygvro.bat | text | |
MD5:— | SHA256:— | |||
| 5040 | safe.exe | C:\Users\admin\Desktop\ixbdsjbqojbsjdrrjq.bat | text | |
MD5:— | SHA256:— | |||
| 5040 | safe.exe | C:\Users\admin\Desktop\ppaeeylch.bat | text | |
MD5:— | SHA256:— | |||
| 5040 | safe.exe | C:\Users\admin\Desktop\diiwux.bat | text | |
MD5:— | SHA256:— | |||
| 3092 | DllHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\edb.chk | binary | |
MD5:— | SHA256:— | |||
| 5040 | safe.exe | C:\Windows\safe.exe | executable | |
MD5:2BBFF2111232D73A93CD435300D0A07E | SHA256:3160B4308DD9434EBB99E5747EC90D63722A640D329384B1ED536B59352DACE6 | |||
| 5040 | safe.exe | C:\Users\admin\Desktop\hbdnbm.bat | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
self.events.data.microsoft.com |
| whitelisted |
Threats
Process | Message |
|---|---|
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |
conhost.exe | InitSideBySide failed create an activation context. Error: 1814 |