| download: | LoaderBot.exe |
| Full analysis: | https://app.any.run/tasks/353e9022-0bd2-4248-8cd0-6727b054335b |
| Verdict: | Malicious activity |
| Analysis date: | March 29, 2018, 08:32:01 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | ACB9327652CB45612D74BB4F299D1827 |
| SHA1: | D77220DDB4399B11C9B990C44CA1331664B4E360 |
| SHA256: | 63F8E07B61C7E5DD2E5A643C339EAE94E39C97DA9E6F0551F48A7740AE4051AF |
| SSDEEP: | 384:FKxvDuPNItH19GTXjdhWE4uujYcV6AUwJFZb:F44atV9AhUfYcV6Dw9b |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2752)
Uses Task Scheduler to run other applications
- cmd.exe (PID: 668)
Writes to a start menu file
- LoaderBot.exe (PID: 2988)
Changes the autorun value in the registry
- LoaderBot.exe (PID: 2988)
SUSPICIOUS
Starts CMD.EXE for commands execution
- LoaderBot.exe (PID: 2988)
Creates files in the user directory
- LoaderBot.exe (PID: 2988)
INFO
Loads the .NET runtime environment
- LoaderBot.exe (PID: 2988)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:03:29 01:38:30+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 10752 |
| InitializedDataSize: | 5632 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x494e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.6.1.2 |
| ProductVersionNumber: | 2.6.1.2 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 2.6.1.2 |
| InternalName: | LoaderBot.exe |
| LegalCopyright: | |
| OriginalFileName: | LoaderBot.exe |
| ProductVersion: | 2.6.1.2 |
| AssemblyVersion: | 2.1.3.5 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-Mar-2018 23:38:30 |
| Debug artifacts: |
|
| FileDescription: | - |
| FileVersion: | 2.6.1.2 |
| InternalName: | LoaderBot.exe |
| LegalCopyright: | - |
| OriginalFilename: | LoaderBot.exe |
| ProductVersion: | 2.6.1.2 |
| Assembly Version: | 2.1.3.5 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| 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_I386 |
| Number of sections: | 3 |
| Time date stamp: | 28-Mar-2018 23:38:30 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x00002954 | 0x00002A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.4316 |
.rsrc | 0x00006000 | 0x00001290 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.31112 |
.reloc | 0x00008000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.43851 | 3994 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 668 | "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\LoaderBot.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f | C:\Windows\system32\cmd.exe | — | LoaderBot.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2300 | "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
| |||||||||||||||
| 2752 | schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\admin\AppData\Roaming\Windows\LoaderBot.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f | C:\Windows\system32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2988 | "C:\Users\admin\AppData\Local\Temp\LoaderBot.exe" | C:\Users\admin\AppData\Local\Temp\LoaderBot.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 2.6.1.2 Modules
| |||||||||||||||
Total events
43
Read events
42
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2988) LoaderBot.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Webhost |
Value: C:\Users\admin\AppData\Roaming\Windows\LoaderBot.exe | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2988 | LoaderBot.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url | 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
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report