File name:

Asif Professional CV.exe

Full analysis: https://app.any.run/tasks/45436437-72cb-4734-b677-ce3bf30f7a5a
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 01, 2021, 09:43:51
OS: Windows 10 Professional (build: 16299, 64 bit)
Tags:
rat
nanocore
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

8D980BCF7984F90954E920F15709DC00

SHA1:

438E65E16410BDD8CC242324E3C761724B528BA5

SHA256:

0BE86BF8628FF23ECB9940250857734126F7191DFA40CFF34107A346748482E0

SSDEEP:

12288:ypoBdfcHjhwNQ8nXs8mhbc1/X487L/nhiPub1lGyJHNTI9Bax4xwd7n7QghrjEIb:YoBdfcHqXdH1/X53nhlrT4ax4EMS

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

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2612)
    • Uses Task Scheduler to run other applications

      • Asif Professional CV.exe (PID: 4196)
    • Loads the Task Scheduler DLL interface

      • schtasks.exe (PID: 2612)
    • Connects to CnC server

      • Asif Professional CV.exe (PID: 3288)
    • NANOCORE was detected

      • Asif Professional CV.exe (PID: 3288)
  • SUSPICIOUS

    • Creates files in the user directory

      • Asif Professional CV.exe (PID: 4196)
      • Asif Professional CV.exe (PID: 3288)
    • Executable content was dropped or overwritten

      • Asif Professional CV.exe (PID: 4196)
    • Application launched itself

      • Asif Professional CV.exe (PID: 4196)
    • Drops a file with a compile date too recent

      • Asif Professional CV.exe (PID: 4196)
    • Executed via COM

      • DllHost.exe (PID: 4664)
      • DllHost.exe (PID: 2740)
      • rundll32.exe (PID: 364)
    • Reads Environment values

      • Asif Professional CV.exe (PID: 3288)
  • 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.) (72.2)
.scr | Windows screen saver (12.9)
.dll | Win32 Dynamic Link Library (generic) (6.4)
.exe | Win32 Executable (generic) (4.4)
.exe | Generic Win/DOS Executable (1.9)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Storage Loader
OriginalFileName: Z7nk844L.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2017 - 2021
InternalName: Z7nk844L.exe
FileVersion: 1.0.0.0
FileDescription: Storage Loader
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xdd59e
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 898560
LinkerVersion: 48
PEType: PE32
TimeStamp: 2021:06:01 04:09:05+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 01-Jun-2021 02:09:05
Comments: -
CompanyName: -
FileDescription: Storage Loader
FileVersion: 1.0.0.0
InternalName: Z7nk844L.exe
LegalCopyright: Copyright © 2017 - 2021
LegalTrademarks: -
OriginalFilename: Z7nk844L.exe
ProductName: Storage Loader
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 01-Jun-2021 02:09:05
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x000DB5A4
0x000DB600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.57127
.rsrc
0x000DE000
0x000005D0
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.13997
.reloc
0x000E0000
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

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
90
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start asif professional cv.exe schtasks.exe no specs conhost.exe no specs #NANOCORE asif professional cv.exe WebPlatStorageBrokerServer no specs WebPlatformStorageServer no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
364C:\WINDOWS\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {24AC8F2B-4D4A-4C17-9607-6A4B14068F97} -EmbeddingC:\WINDOWS\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\shcore.dll
2456\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\WINDOWS\system32\conhost.exeschtasks.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\conhostv2.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
2612"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RTSPyDjmi" /XML "C:\Users\admin\AppData\Local\Temp\tmpC087.tmp"C:\Windows\SysWOW64\schtasks.exeAsif Professional CV.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\systemroot\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernelbase.dll
2740C:\WINDOWS\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}C:\WINDOWS\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\msvcrt.dll
3288"{path}"C:\Users\admin\Desktop\Asif Professional CV.exe
Asif Professional CV.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Storage Loader
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\asif professional cv.exe
c:\systemroot\system32\ntdll.dll
c:\systemroot\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
4196"C:\Users\admin\Desktop\Asif Professional CV.exe" C:\Users\admin\Desktop\Asif Professional CV.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Storage Loader
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\asif professional cv.exe
c:\systemroot\system32\ntdll.dll
c:\systemroot\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
4664C:\WINDOWS\system32\DllHost.exe /Processid:{7966B4D8-4FDC-4126-A10B-39A3209AD251}C:\WINDOWS\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\msvcrt.dll
Total events
313
Read events
305
Write events
8
Delete events
0

Modification events

(PID) Process:(4196) Asif Professional CV.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(4196) Asif Professional CV.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(4196) Asif Professional CV.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(4196) Asif Professional CV.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
1
Suspicious files
6
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
2740DllHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\IndexedDB.edb
MD5:
SHA256:
2740DllHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\IndexedDB.jfm
MD5:
SHA256:
2740DllHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\edb.log
MD5:
SHA256:
4196Asif Professional CV.exeC:\Users\admin\AppData\Roaming\RTSPyDjmi.exeexecutable
MD5:
SHA256:
4196Asif Professional CV.exeC:\Users\admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Asif Professional CV.exe.logtext
MD5:
SHA256:
3288Asif Professional CV.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\run.dattext
MD5:
SHA256:
4196Asif Professional CV.exeC:\Users\admin\AppData\Local\Temp\tmpC087.tmpxml
MD5:
SHA256:
2740DllHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AppData\Indexed DB\edb.chkbinary
MD5:
SHA256:
3288Asif Professional CV.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\storage.datbinary
MD5:963D5E2C9C0008DFF05518B47C367A7F
SHA256:5EACF2974C9BB2C2E24CDC651C4840DD6F4B76A98F0E85E90279F1DBB2E6F3C0
3288Asif Professional CV.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\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
4
DNS requests
2
Threats
103

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
3288
Asif Professional CV.exe
194.5.98.23:7600
ifybest85fff.ddns.net
FR
malicious
3288
Asif Professional CV.exe
8.8.8.8:53
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
ifybest85fff.ddns.net
  • 194.5.98.23
malicious

Threats

PID
Process
Class
Message
3288
Asif Professional CV.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
3288
Asif Professional CV.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
3288
Asif Professional CV.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
100 ETPRO signatures available at the full report
No debug info