| File name: | vvv.exe |
| Full analysis: | https://app.any.run/tasks/96998ec7-59d2-473e-802a-7c9ac89efcd1 |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | May 03, 2023, 17:23:13 |
| OS: | Windows 8.1 Professional (build: 9600, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 889F4382AC526870A434C1BDFEAAFA1E |
| SHA1: | 254FBCB17FD114911B9885363D9C37BBFB806719 |
| SHA256: | E6964306148ED9AD5A99C756AB46F0F32167214D2A5C7C0A0D7CE40E9AE07440 |
| SSDEEP: | 384:36hjSiU1+c+0o1WydroHQ/t18+6XAcrAF+rMRTyN/0L+EcoinblneHQM3epzXqNK:K4Q1NdrwQD16XrM+rMRa8Nucct |
MALICIOUS
Create files in the Startup directory
- vvv.exe (PID: 2616)
NJRAT detected by memory dumps
- vvv.exe (PID: 2616)
NjRAT is detected
- vvv.exe (PID: 2616)
Changes the autorun value in the registry
- vvv.exe (PID: 2616)
SUSPICIOUS
Uses NETSH.EXE to add a firewall rule or allowed programs
- vvv.exe (PID: 2616)
Executable content was dropped or overwritten
- vvv.exe (PID: 2616)
Connects to unusual port
- vvv.exe (PID: 2616)
INFO
Checks supported languages
- vvv.exe (PID: 2616)
The process checks LSA protection
- vvv.exe (PID: 2616)
- netsh.exe (PID: 2972)
Reads the computer name
- vvv.exe (PID: 2616)
Creates files or folders in the user directory
- vvv.exe (PID: 2616)
Reads the machine GUID from the registry
- vvv.exe (PID: 2616)
Reads Environment values
- vvv.exe (PID: 2616)
[YARA] Firewall manipulation strings were found
- vvv.exe (PID: 2616)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
NjRat
(PID) Process(2616) vvv.exe
C2links-recovered.at.ply.gg
Ports32508
Botnetphillipp lp
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\620cf0d85d30fdfa69a5d694395ad3ed
Splitter|'|'|
Versionim523
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0xac0e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 1536 |
| CodeSize: | 36352 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2023:05:02 18:12:02+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-May-2023 18:12:02 |
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: | 02-May-2023 18:12:02 |
| 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 | 0x00008C14 | 0x00008E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.56055 |
.rsrc | 0x0000C000 | 0x00000240 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.96877 |
.reloc | 0x0000E000 | 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 | 4.96801 | 487 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
30
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2616 | "C:\Users\admin\AppData\Local\Temp\vvv.exe" | C:\Users\admin\AppData\Local\Temp\vvv.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
NjRat(PID) Process(2616) vvv.exe C2links-recovered.at.ply.gg Ports32508 Botnetphillipp lp Options Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\620cf0d85d30fdfa69a5d694395ad3ed Splitter|'|'| Versionim523 | |||||||||||||||
| 2972 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\vvv.exe" "vvv.exe" ENABLE | C:\Windows\System32\netsh.exe | — | vvv.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.3.9600.16384 (winblue_rtm.130821-1623) Modules
| |||||||||||||||
| 3052 | \??\C:\Windows\system32\conhost.exe 0xffffffff | C:\Windows\System32\conhost.exe | — | netsh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 6.3.9600.16384 (winblue_rtm.130821-1623) Modules
| |||||||||||||||
Total events
2 018
Read events
1 808
Write events
210
Delete events
0
Modification events
| (PID) Process: | (2972) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13a\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2616) vvv.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 620cf0d85d30fdfa69a5d694395ad3ed |
Value: "C:\Users\admin\AppData\Local\Temp\vvv.exe" .. | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2616 | vvv.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\620cf0d85d30fdfa69a5d694395ad3ed.exe | executable | |
MD5:889F4382AC526870A434C1BDFEAAFA1E | SHA256:E6964306148ED9AD5A99C756AB46F0F32167214D2A5C7C0A0D7CE40E9AE07440 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
1
Threats
1
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 |
|---|---|---|---|---|---|---|
2616 | vvv.exe | 209.25.141.180:32508 | links-recovered.at.ply.gg | PLAYIT-GG | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
links-recovered.at.ply.gg |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO playit .gg Tunneling Domain in DNS Lookup |
Process | Message |
|---|---|
vvv.exe | SHIMVIEW: ShimInfo(Complete)
|
vvv.exe | SHIMVIEW: ShimInfo(Complete)
|