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download:

Runhost.exe

Full analysis: https://app.any.run/tasks/a3d45fd5-7425-403c-901d-1bb15f075025
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: April 14, 2019, 20:51:18
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
nanocore
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

C2764FDA09D1795EB9BEC317A54074F2

SHA1:

705596190F878512C3D0F48C9389CAD320F4F0A9

SHA256:

12010B6AE95434BDB0451D4A688FDA56E3E9E94EC714361AF813CA7E049035D8

SSDEEP:

12288:6vDSgWiLlojZ9OO/6AsADx+AkDcL3bD0xPyYBZhlT:6vegWiJol9OO/6/ADxZ1rbD0xP/hlT

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

    • NanoCore was detected

      • Runhost.exe (PID: 584)
    • Changes the autorun value in the registry

      • Runhost.exe (PID: 1064)
      • Runhost.exe (PID: 584)
    • Connects to CnC server

      • Runhost.exe (PID: 584)
  • SUSPICIOUS

    • Reads the BIOS version

      • Runhost.exe (PID: 1064)
    • Creates files in the user directory

      • Runhost.exe (PID: 1064)
      • Runhost.exe (PID: 584)
    • Executable content was dropped or overwritten

      • Runhost.exe (PID: 584)
      • Runhost.exe (PID: 1064)
    • Application launched itself

      • Runhost.exe (PID: 1064)
  • 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.) (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

ProductVersion: 1.7.10.180 (502dd36)
ProductName: MPC-HC
OriginalFileName: mpc-hc.exe
LegalCopyright: Copyright © 2002-2016 all contributors, see Authors.txt
InternalName: mpc-hc
FileVersion: 1.7.10.180 (502dd36)
FileDescription: MPC-HC
CompanyName: MPC-HC Team
Comments: Based on the original Media Player Classic v6.4.9.0 © Gabest
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.7.10.180
FileVersionNumber: 1.7.10.180
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x8429a
UninitializedDataSize: -
InitializedDataSize: 649728
CodeSize: 533504
LinkerVersion: 11
PEType: PE32
TimeStamp: 2016:07:29 21:20:31+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Jul-2016 19:20:31
Detected languages:
  • English - United States
Comments: Based on the original Media Player Classic v6.4.9.0 © Gabest
CompanyName: MPC-HC Team
FileDescription: MPC-HC
FileVersion: 1.7.10.180 (502dd36)
InternalName: mpc-hc
LegalCopyright: Copyright © 2002-2016 all contributors, see Authors.txt
OriginalFilename: mpc-hc.exe
ProductName: MPC-HC
ProductVersion: 1.7.10.180 (502dd36)

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: 29-Jul-2016 19:20:31
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x000822A0
0x00082400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.80513
.reloc
0x00086000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191
.rsrc
0x00088000
0x0001C520
0x0001C600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.83176

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
2
3.4713
19496
UNKNOWN
UNKNOWN
RT_ICON
3
4.45199
3752
UNKNOWN
UNKNOWN
RT_ICON
4
5.18164
2216
UNKNOWN
UNKNOWN
RT_ICON
5
5.21562
1736
UNKNOWN
UNKNOWN
RT_ICON
6
4.17766
1384
UNKNOWN
UNKNOWN
RT_ICON
7
4.75001
67624
UNKNOWN
UNKNOWN
RT_ICON
8
5.18124
9640
UNKNOWN
UNKNOWN
RT_ICON
9
5.55936
4264
UNKNOWN
UNKNOWN
RT_ICON
10
5.78405
2440
UNKNOWN
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
32
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start runhost.exe #NANOCORE runhost.exe

Process information

PID
CMD
Path
Indicators
Parent process
1064"C:\Users\admin\AppData\Local\Temp\Runhost.exe" C:\Users\admin\AppData\Local\Temp\Runhost.exe
explorer.exe
User:
admin
Company:
MPC-HC Team
Integrity Level:
MEDIUM
Description:
MPC-HC
Exit code:
0
Version:
1.7.10.180 (502dd36)
584"C:\Users\admin\AppData\Local\Temp\Runhost.exe"C:\Users\admin\AppData\Local\Temp\Runhost.exe
Runhost.exe
User:
admin
Company:
MPC-HC Team
Integrity Level:
MEDIUM
Description:
MPC-HC
Version:
1.7.10.180 (502dd36)
Total events
33
Read events
31
Write events
2
Delete events
0

Modification events

(PID) Process:(1064) Runhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:searcindexer
Value:
C:\Users\admin\AppData\Roaming\searcindexer\SearcIndexer.exe
(PID) Process:(584) Runhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:TCP Monitor
Value:
C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1064Runhost.exeC:\Users\admin\AppData\Roaming\searcindexer\SearcIndexer.exeexecutable
MD5:C2764FDA09D1795EB9BEC317A54074F2
SHA256:12010B6AE95434BDB0451D4A688FDA56E3E9E94EC714361AF813CA7E049035D8
584Runhost.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:C2764FDA09D1795EB9BEC317A54074F2
SHA256:12010B6AE95434BDB0451D4A688FDA56E3E9E94EC714361AF813CA7E049035D8
584Runhost.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:B956F3D7F12F2C6A0D3CD16D0768EA13
SHA256:07E214322BE7F63B721325584C861C9E3EB488011AB5DFEF69F2DC4BF3288437
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
59
DNS requests
46
Threats
0

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
8.8.8.8:53
Google Inc.
US
whitelisted
584
Runhost.exe
8.8.4.4:53
Google Inc.
US
whitelisted
584
Runhost.exe
8.8.8.8:53
Google Inc.
US
whitelisted
584
Runhost.exe
88.251.69.233:54984
kingspy.linkpc.net
Turk Telekom
TR
unknown
8.8.4.4:53
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
dns.kingspy.info
malicious
kingspy.linkpc.net
  • 88.251.69.233
malicious

Threats

Found threats are available for the paid subscriptions
46 ETPRO signatures available at the full report
No debug info