| File name: | anydask.exe |
| Full analysis: | https://app.any.run/tasks/ae447e44-4f24-4f41-a8ab-12a102413fc9 |
| 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: | November 08, 2024, 15:51:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 314DDDD6B52FA4C2048A81AF25E6F1ED |
| SHA1: | 01C7063E117133188BFD2E1F6F1B5559A8767A47 |
| SHA256: | 9C2B0DF9B04B2B57EB3CEE369C6FF564A940E98D6978D7C0DE3E8EEB018ADBB1 |
| SSDEEP: | 768:/sKDbvocYWwepQRQ9OjvNn0LLWzboZXI:/6m9Ojvbbod |
MALICIOUS
Changes the autorun value in the registry
- anydask.exe (PID: 3908)
NjRAT is detected
- anydask.exe (PID: 3908)
Create files in the Startup directory
- anydask.exe (PID: 3908)
NJRAT has been detected (YARA)
- anydask.exe (PID: 3908)
SUSPICIOUS
Reads security settings of Internet Explorer
- anydask.exe (PID: 3680)
Executable content was dropped or overwritten
- anydask.exe (PID: 3680)
- anydask.exe (PID: 3908)
Reads the Internet Settings
- anydask.exe (PID: 3680)
Starts itself from another location
- anydask.exe (PID: 3680)
Uses NETSH.EXE to add a firewall rule or allowed programs
- anydask.exe (PID: 3908)
INFO
Create files in a temporary directory
- anydask.exe (PID: 3680)
Checks supported languages
- anydask.exe (PID: 3680)
- anydask.exe (PID: 3908)
The process uses the downloaded file
- anydask.exe (PID: 3680)
Reads the computer name
- anydask.exe (PID: 3680)
Reads the machine GUID from the registry
- anydask.exe (PID: 3680)
Creates files or folders in the user directory
- anydask.exe (PID: 3908)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
NjRat
(PID) Process(3908) anydask.exe
C2ggth24.myftp.biz
Ports85
Botnetanydask
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\fa16641f99a3d1bf63f6e0ad70efde92
Splitter|'|'|
Version0.6.4
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:04:26 08:48:06+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 27136 |
| InitializedDataSize: | 1536 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x890e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1060 | C:\Windows\system32\svchost.exe -k NetworkService | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2136 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\anydask.exe" "anydask.exe" ENABLE | C:\Windows\System32\netsh.exe | — | anydask.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3680 | "C:\Users\admin\Desktop\anydask.exe" | C:\Users\admin\Desktop\anydask.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3908 | "C:\Users\admin\AppData\Local\Temp\anydask.exe" | C:\Users\admin\AppData\Local\Temp\anydask.exe | anydask.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
NjRat(PID) Process(3908) anydask.exe C2ggth24.myftp.biz Ports85 Botnetanydask Options Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\fa16641f99a3d1bf63f6e0ad70efde92 Splitter|'|'| Version0.6.4 | |||||||||||||||
Total events
2 004
Read events
1 882
Write events
122
Delete events
0
Modification events
| (PID) Process: | (3680) anydask.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3680) anydask.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3680) anydask.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3680) anydask.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3908) anydask.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (3908) anydask.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | fa16641f99a3d1bf63f6e0ad70efde92 |
Value: "C:\Users\admin\AppData\Local\Temp\anydask.exe" .. | |||
| (PID) Process: | (1060) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Nla\Cache\Intranet |
| Operation: | write | Name: | {4040CF00-1B3E-486A-B407-FA14C56B6FC0} |
Value: 525400363EFF | |||
| (PID) Process: | (2136) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3908 | anydask.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fa16641f99a3d1bf63f6e0ad70efde92.exe | executable | |
MD5:314DDDD6B52FA4C2048A81AF25E6F1ED | SHA256:9C2B0DF9B04B2B57EB3CEE369C6FF564A940E98D6978D7C0DE3E8EEB018ADBB1 | |||
| 3680 | anydask.exe | C:\Users\admin\AppData\Local\Temp\anydask.exe | executable | |
MD5:314DDDD6B52FA4C2048A81AF25E6F1ED | SHA256:9C2B0DF9B04B2B57EB3CEE369C6FF564A940E98D6978D7C0DE3E8EEB018ADBB1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
2
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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1060 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2564 | svchost.exe | 239.255.255.250:3702 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
ggth24.myftp.biz |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1060 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious *.myftp.biz Domain |