File name:

6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe

Full analysis: https://app.any.run/tasks/e1ffbd25-87e6-4ffc-bd15-75f74811260b
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: February 11, 2019, 06:31:14
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
nanocore
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

D7B9C5CC01BC53D0FE80FD6D7DEF00A8

SHA1:

6AD0A95E50301BF6DEC50F89AD6888FA877E4090

SHA256:

06B07C51F34FA7EEE3775C251DC04BDF99F4DC916EEEBD9786F89D752EED4353

SSDEEP:

24576:EtgKkJyyiSsQLPPshsapnWewEuO6I7Zh8nW1GC+kigm8bSxqkXgwZmxLnHPXEhQM:NOHkcJ

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Changes the autorun value in the registry

      • 6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe (PID: 3176)
    • NanoCore was detected

      • RegAsm.exe (PID: 4000)
    • Connects to CnC server

      • RegAsm.exe (PID: 4000)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe (PID: 3176)
    • Creates files in the user directory

      • 6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe (PID: 3176)
      • RegAsm.exe (PID: 4000)
    • Connects to unusual port

      • RegAsm.exe (PID: 4000)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (81)
.dll | Win32 Dynamic Link Library (generic) (7.2)
.exe | Win32 Executable (generic) (4.9)
.exe | Win16/32 Executable Delphi generic (2.2)
.exe | Generic Win/DOS Executable (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:02:10 23:06:44+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 962048
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0xeccfe
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: 2f924886-bfd4-413a-b3e8-bb3ec22bc72
FileVersion: 1.0.0.0
InternalName: rDgIMwINsKNyFIKLm.exe
LegalCopyright: 7e29a74b-06a6-4103-b5ba-d05acc87e8ce
OriginalFileName: c1d09f18-6c33-4b27-9078-e8bce74dc2f1.exe
ProductVersion: 1.0.0.0
AssemblyVersion: 0.0.0.0
ProductName: 81d82df8-4c93-4134-8527-82b8717a1fb3
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
31
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe #NANOCORE regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
3176"C:\Users\admin\AppData\Local\Temp\6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe" C:\Users\admin\AppData\Local\Temp\6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
2f924886-bfd4-413a-b3e8-bb3ec22bc72
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
4000"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
6ad0a95e50301bf6dec50f89ad6888fa877e4090.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
Total events
29
Read events
28
Write events
1
Delete events
0

Modification events

(PID) Process:(3176) 6ad0a95e50301bf6dec50f89ad6888fa877e4090.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:stjhjjjhhhj
Value:
C:\Users\admin\AppData\Roaming\ggftgme.exe
Executable files
1
Suspicious files
2
Text files
1
Unknown types
1

Dropped files

PID
Process
Filename
Type
4000RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dattext
MD5:
SHA256:
31766ad0a95e50301bf6dec50f89ad6888fa877e4090.exeC:\Users\admin\AppData\Roaming\ggftgme.exeexecutable
MD5:
SHA256:
4000RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.binbinary
MD5:4E5E92E2369688041CC82EF9650EDED2
SHA256:F8098A6290118F2944B9E7C842BD014377D45844379F863B00D54515A8A64B48
4000RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.datbinary
MD5:963D5E2C9C0008DFF05518B47C367A7F
SHA256:5EACF2974C9BB2C2E24CDC651C4840DD6F4B76A98F0E85E90279F1DBB2E6F3C0
4000RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.datbs
MD5:32D0AAE13696FF7F8AF33B2D22451028
SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29
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
0
Threats
64

HTTP requests

No 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
4000
RegAsm.exe
185.125.205.71:6789
DE
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
4000
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4000
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4000
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4000
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
4000
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
36 ETPRO signatures available at the full report
No debug info