| File name: | BitRAT.exe |
| Full analysis: | https://app.any.run/tasks/8528787f-5880-4f4b-be24-fb6ff249d28b |
| Verdict: | Malicious activity |
| Analysis date: | April 10, 2021, 02:02:57 |
| 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: | 6249FB0394CB65A8ECDC0F7239A3E097 |
| SHA1: | 8B2D31B6465C86A5048894FEEC3BDEB4E2C6D3EB |
| SHA256: | 492FE6EE074229FDE125ADF98CD44F8DDCA23DEB789D460B90A9CF9A1B644787 |
| SSDEEP: | 196608:JfJsThyD4KjdrApdDIzGCPnJ+ptxwAUbAQiL5tf7i4j:4g4KjdkZEJ+ptxfwAQiLri4 |
MALICIOUS
Loads dropped or rewritten executable
- BitRAT.exe (PID: 2664)
Starts NET.EXE for service management
- cmd.exe (PID: 2168)
SUSPICIOUS
Starts CMD.EXE for commands execution
- BitRAT.exe (PID: 2664)
Executable content was dropped or overwritten
- BitRAT.exe (PID: 2664)
Creates files in the user directory
- BitRAT.exe (PID: 2664)
Uses NETSTAT.EXE to discover network connections
- BitRAT.exe (PID: 2664)
INFO
No info indicators.
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.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | BitRAT |
| OriginalFileName: | BitRAT.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2020 |
| InternalName: | BitRAT.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | BitRAT |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0xcf307e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 148480 |
| CodeSize: | 13570560 |
| LinkerVersion: | 80 |
| PEType: | PE32 |
| TimeStamp: | 2045:04:10 02:17:25+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-Mar-1909 17:49:09 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | BitRAT |
| FileVersion: | 1.0.0.0 |
| InternalName: | BitRAT.exe |
| LegalCopyright: | Copyright © 2020 |
| LegalTrademarks: | - |
| OriginalFilename: | BitRAT.exe |
| ProductName: | BitRAT |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 04-Mar-1909 17:49:09 |
| 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 | 0x00CF1084 | 0x00CF1200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.53028 |
.rsrc | 0x00CF4000 | 0x000240E0 | 0x00024200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.54349 |
.reloc | 0x00D1A000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.15652 | 1341 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 5.48503 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.6064 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 5.69338 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 5.77944 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.87628 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.79908 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
44
Monitored processes
7
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1528 | w32tm /resync /force | C:\Windows\system32\w32tm.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Time Service Diagnostic Tool Exit code: 2147943462 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2168 | "C:\Windows\System32\cmd.exe" /C net start w32time & w32tm /resync /force | C:\Windows\System32\cmd.exe | — | BitRAT.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2147943462 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2352 | "C:\Users\admin\AppData\Local\Temp\BitRAT.exe" | C:\Users\admin\AppData\Local\Temp\BitRAT.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: BitRAT Exit code: 3221226540 Version: 1.0.0.0 | |||||||||||||||
| 2664 | "C:\Users\admin\AppData\Local\Temp\BitRAT.exe" | C:\Users\admin\AppData\Local\Temp\BitRAT.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: BitRAT Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2952 | "netstat" -aon | C:\Windows\system32\netstat.exe | — | BitRAT.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: TCP/IP Netstat Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3088 | net start w32time | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3896 | C:\Windows\system32\net1 start w32time | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
110
Read events
95
Write events
15
Delete events
0
Modification events
| (PID) Process: | (2664) BitRAT.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2664) BitRAT.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2664) BitRAT.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2952) netstat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RFC1156Agent\CurrentVersion\Parameters |
| Operation: | write | Name: | TrapPollTimeMilliSecs |
Value: 15000 | |||
Executable files
1
Suspicious files
1
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2664 | BitRAT.exe | C:\Users\admin\AppData\Local\BitRAT\BitRAT.exe_Url_notvwna55cd21qee0nmwrvhlks43xx5m\1.0.0.0\j3mjex32.newcfg | — | |
MD5:— | SHA256:— | |||
| 2664 | BitRAT.exe | C:\Users\admin\AppData\Local\SkinSoft\VisualStyler\2.4.59444.6\x86\ssapihook.dll | executable | |
MD5:9E7F44B8F1512476AA896E977C58830B | SHA256:8E6195B50BB0D22E4D346263F708F166DB726C84884FE78A6BB477CAED19E708 | |||
| 2664 | BitRAT.exe | C:\Users\admin\AppData\Local\BitRAT\BitRAT.exe_Url_notvwna55cd21qee0nmwrvhlks43xx5m\1.0.0.0\user.config | xml | |
MD5:96EF5F4CE942C5F922FC435C6690743B | SHA256:BDC1EB034EEE5183145B5C5537B5C2BFDB8D04CCD8961CB566E887CCB6CE9356 | |||
| 2664 | BitRAT.exe | C:\Users\admin\AppData\Local\BitRAT\tosaccept | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 2664 | BitRAT.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\VisualPlus Themes\DefaultTheme.xml | xml | |
MD5:A051DF68436C6C65D8534AC23F23EC50 | SHA256:8F7C16471501734F3C475D8EC2F7A702CF5E1FF737F38AC112A20A8E5457EAE0 | |||
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
1
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 |
|---|---|---|---|---|---|---|
2664 | BitRAT.exe | 5.103.139.163:123 | 0.europe.pool.ntp.org | FIBIA P/S | DK | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
0.europe.pool.ntp.org |
| malicious |