| File name: | njRAT v0.8d Enchanted [Password Recovery] fix.exe |
| Full analysis: | https://app.any.run/tasks/f6ae4a28-a27b-4c0d-93a9-40abd7882ad2 |
| Verdict: | Malicious activity |
| Threats: | NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. |
| Analysis date: | June 09, 2018, 19:28:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 78762B9E274290E8B76A4EBBA78B0E02 |
| SHA1: | 786B1CBB027F691EBDB9FF5EA366BB3ECD46E099 |
| SHA256: | DEF9033635D1BCDA1431FAE577DA01F42BA88CEE94664E7389EC559C26AB07DB |
| SSDEEP: | 49152:ymWc5/Oryj1/bohseYC5OgOUYl6NOlp2v87pFjGV:jmryifOvUYlbp2vkqV |
MALICIOUS
Runs app for hidden code execution
- njRAT v0.8d Enchanted [Password Recovery] fix.exe (PID: 3052)
Changes the autorun value in the registry
- reg.exe (PID: 2184)
Application was dropped or rewritten from another process
- File.exe (PID: 3412)
- svhost.exe (PID: 3540)
Connects to CnC server
- svhost.exe (PID: 3540)
SUSPICIOUS
Starts CMD.EXE for commands execution
- njRAT v0.8d Enchanted [Password Recovery] fix.exe (PID: 3052)
Executable content was dropped or overwritten
- njRAT v0.8d Enchanted [Password Recovery] fix.exe (PID: 3052)
- cmd.exe (PID: 3456)
Creates files in the user directory
- njRAT v0.8d Enchanted [Password Recovery] fix.exe (PID: 3052)
- cmd.exe (PID: 3456)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 3456)
Connects to unusual port
- svhost.exe (PID: 3540)
INFO
Application was crashed
- File.exe (PID: 3412)
Dropped object may contain URL's
- njRAT v0.8d Enchanted [Password Recovery] fix.exe (PID: 3052)
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:06:09 23:01:41+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 1871872 |
| InitializedDataSize: | 34304 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1cae02 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.5.0.77 |
| ProductVersionNumber: | 2.5.0.77 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows 16-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | MagicISO, Inc. |
| FileDescription: | MagicISO Virtual CD/DVD Manager |
| FileVersion: | 2.5.0.77 |
| LegalCopyright: | Copyright 2001-2007 MagicISO, Inc. |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Jun-2018 21:01:41 |
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: | 09-Jun-2018 21:01:41 |
| 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 | 0x001C8E08 | 0x001C9000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.99456 |
.rsrc | 0x001CC000 | 0x000082F8 | 0x00008400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.91451 |
.reloc | 0x001D6000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 2.91581 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 2.64348 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 2.5086 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.62308 | 62 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
40
Monitored processes
8
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2184 | reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\admin\AppData\Roaming\data\schost.exe.lnk" /f | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2676 | cmd /c C:\Users\admin\AppData\Roaming\data\schost.exe.bat | C:\Windows\system32\cmd.exe | — | njRAT v0.8d Enchanted [Password Recovery] fix.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
| |||||||||||||||
| 2788 | dw20.exe -x -s 372 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | — | File.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Error Reporting Shim Exit code: 0 Version: 2.0.50727.4927 (NetFXspW7.050727-4900) Modules
| |||||||||||||||
| 3052 | "C:\Users\admin\Downloads\njRAT v0.8d Enchanted [Password Recovery] fix.exe" | C:\Users\admin\Downloads\njRAT v0.8d Enchanted [Password Recovery] fix.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3412 | "C:\Users\admin\AppData\Local\Temp\File.exe" | C:\Users\admin\AppData\Local\Temp\File.exe | njRAT v0.8d Enchanted [Password Recovery] fix.exe | ||||||||||||
User: admin Company: njq8 Integrity Level: MEDIUM Description: njRAT Exit code: 3762507597 Version: 0.7.0.0 Modules
| |||||||||||||||
| 3456 | "cmd.exe" | C:\Windows\system32\cmd.exe | njRAT v0.8d Enchanted [Password Recovery] fix.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3540 | "C:\Users\admin\AppData\Local\Temp\svhost.exe" | C:\Users\admin\AppData\Local\Temp\svhost.exe | njRAT v0.8d Enchanted [Password Recovery] fix.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 3.5.30729.4926 built by: NetFXw7 Modules
| |||||||||||||||
| 3736 | timeout /t 300 | C:\Windows\system32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
397
Read events
392
Write events
5
Delete events
0
Modification events
| (PID) Process: | (2184) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
| Operation: | write | Name: | Load |
Value: C:\Users\admin\AppData\Roaming\data\schost.exe.lnk | |||
| (PID) Process: | (3052) njRAT v0.8d Enchanted [Password Recovery] fix.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3052) njRAT v0.8d Enchanted [Password Recovery] fix.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
3
Suspicious files
1
Text files
2
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3052 | njRAT v0.8d Enchanted [Password Recovery] fix.exe | C:\Users\admin\AppData\Roaming\data\schost.exe.lnk | lnk | |
MD5:C81978CA1CBD5DA042D3D59171651D58 | SHA256:36D7E27B3A9921B6EDAFE8C7BC90550EF8CA8FBDC2800FFD2F2E37530164CC3E | |||
| 2788 | dw20.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_File.exe_4034a111458dc73be05ea03212e35ba8c57368_0af09a89\Report.wer | binary | |
MD5:— | SHA256:— | |||
| 3052 | njRAT v0.8d Enchanted [Password Recovery] fix.exe | C:\Users\admin\AppData\Local\Temp\svhost.exe | executable | |
MD5:2E5F1CF69F92392F8829FC9C9263AE9B | SHA256:51985A57E085D8B17042F0CDC1F905380B792854733EB3275FD8FCE4E3BB886B | |||
| 3456 | cmd.exe | C:\Users\admin\AppData\Roaming\data\schost.exe | executable | |
MD5:78762B9E274290E8B76A4EBBA78B0E02 | SHA256:DEF9033635D1BCDA1431FAE577DA01F42BA88CEE94664E7389EC559C26AB07DB | |||
| 3052 | njRAT v0.8d Enchanted [Password Recovery] fix.exe | C:\Users\admin\AppData\Local\Temp\File.exe | executable | |
MD5:319B0054E0733D95ABA8BD75F689BDA3 | SHA256:A4A2C52170D85604B1C384C8EE7F346E33827FD2EB4C894E3038A72F2F96A7FF | |||
| 3052 | njRAT v0.8d Enchanted [Password Recovery] fix.exe | C:\Users\admin\AppData\Roaming\data\schost.exe.bat | text | |
MD5:C91D2B3A541EB63D7F0DFD9EF15A8B6E | SHA256:FF26DF33FDC80BEEB75C7F382F771DF7E0CE3DBB23F289E418E6D47B70B490E1 | |||
| 3456 | cmd.exe | C:\Users\admin\AppData\Roaming\data\schost.exe:Zone.Identifier | text | |
MD5:130A75A932A2FE57BFEA6A65B88DA8F6 | SHA256:F2B79CAE559D6772AFC1C2ED9468988178F8B6833D5028A15DEA73CE47D0196E | |||
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
8
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 |
|---|---|---|---|---|---|---|
3540 | svhost.exe | 188.252.218.206:2018 | 1brainfix.ddns.net | VIPnet d.o.o. | HR | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
1brainfix.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3540 | svhost.exe | A Network Trojan was detected | [PT MALWARE] Possible NanoCore.RAT first packet connection |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |
3540 | svhost.exe | A Network Trojan was detected | ET TROJAN Possible Netwire RAT Client HeartBeat C2 |