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File name:

ChronopostlivraisonFR.exe

Full analysis: https://app.any.run/tasks/889098e8-b3c1-43f8-a1f0-a84303903bc5
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 19, 2019, 07:15:20
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:

F456077EE2632A41005E6CA50A43F9C4

SHA1:

A3D685C60F887D6F98BA58F50AC7C88FFBF2E600

SHA256:

3E00E8D8D6E86F01CB7F2FBE46E1BE0D632D37A6341722E98A1A180B67FF8CA1

SSDEEP:

12288:bQRkY6+PjL8DPvnJr2/xUKTYWF6y5EAiqkXUlAdN:bbY60cPPJraYuJ5ExqkkE

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

    • Writes to a start menu file

      • ChronopostlivraisonFR.exe (PID: 3096)
    • NanoCore was detected

      • RegAsm.exe (PID: 3716)
    • Connects to CnC server

      • RegAsm.exe (PID: 3716)
  • SUSPICIOUS

    • Executes scripts

      • ChronopostlivraisonFR.exe (PID: 3096)
    • Creates files in the user directory

      • ChronopostlivraisonFR.exe (PID: 3096)
      • RegAsm.exe (PID: 3716)
      • notepad++.exe (PID: 1684)
  • INFO

    • Manual execution by user

      • notepad++.exe (PID: 1684)
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.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x72e0e
UninitializedDataSize: -
InitializedDataSize: 459264
CodeSize: 462848
LinkerVersion: 8
PEType: PE32
TimeStamp: 2019:05:12 13:46:52+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-May-2019 11:46:52
Detected languages:
  • English - United States
  • German - Germany
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\papi866_tzyJpDxBRRlqjiMH\tzyJpDxBRRlqjiMHma.pdb

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: 12-May-2019 11:46:52
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
0x00070E14
0x00071000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.4232
.rsrc
0x00074000
0x0006FEFC
0x00070000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.45537
.reloc
0x000E4000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
0
2.77176
76
Latin 1 / Western European
English - United States
RT_GROUP_ICON
1
4.52299
67624
Latin 1 / Western European
English - United States
RT_ICON
2
4.85137
16936
Latin 1 / Western European
English - United States
RT_ICON
3
5.25906
9640
Latin 1 / Western European
English - United States
RT_ICON
4
5.23437
4264
Latin 1 / Western European
English - United States
RT_ICON
5
5.3814
1128
Latin 1 / Western European
English - United States
RT_ICON
105
7.86013
358400
Latin 1 / Western European
German - Germany
RT_HTML

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chronopostlivraisonfr.exe cscript.exe no specs #NANOCORE regasm.exe notepad++.exe gup.exe

Process information

PID
CMD
Path
Indicators
Parent process
3096"C:\Users\admin\AppData\Local\Temp\ChronopostlivraisonFR.exe" C:\Users\admin\AppData\Local\Temp\ChronopostlivraisonFR.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3740"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.exe.vbsC:\Windows\System32\cscript.exeChronopostlivraisonFR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
1
Version:
5.8.7600.16385
3716"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
ChronopostlivraisonFR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
1684"C:\Program Files\Notepad++\notepad++.exe" "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.exe.vbs"C:\Program Files\Notepad++\notepad++.exe
explorer.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
7.51
3132"C:\Program Files\Notepad++\updater\gup.exe" -v7.51C:\Program Files\Notepad++\updater\gup.exe
notepad++.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
GUP : a free (LGPL) Generic Updater
Exit code:
0
Version:
4.1
Total events
169
Read events
150
Write events
19
Delete events
0

Modification events

(PID) Process:(3096) ChronopostlivraisonFR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Command Processor
Operation:writeName:Autorun
Value:
start C:\Users\admin\AppData\Local\Temp\ChronopostlivraisonFR.exe
(PID) Process:(3096) ChronopostlivraisonFR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3096) ChronopostlivraisonFR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1684) notepad++.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1684) notepad++.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1684) notepad++.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
1
Text files
8
Unknown types
2

Dropped files

PID
Process
Filename
Type
3096ChronopostlivraisonFR.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.exe.vbstext
MD5:56105D63FA8B3CD9964863079C5F7A9F
SHA256:42C85B08E3CF623FB99E7E66209CF1E46D44FCDEF65A337378011453F65AF537
3716RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.datbs
MD5:428943A5826E86C05E99C546AC9047A5
SHA256:9035E4EF869AAB276D3D53778202765133E9729234DA209C8F3EDFD1725ADDA9
1684notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\session.xmltext
MD5:FE0D01C5E8A505D8C96BFCA02722784F
SHA256:B41D9E31EA94C6EBCD1FAE0AB7DD226D8853270295739DE7F7C9BE6D2D32E174
3716RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dattext
MD5:D7416C4D6982C7A60360224B16F46384
SHA256:7A743C22E01287CEF0FFD3DCA50752866E2036A38866FD9A80B3C5060E885DFF
3716RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.datmp3
MD5:E0B293AABD3019BEDE050A17246BC937
SHA256:F3E524C14F7A257E66BEC9C0E2ABEC7F6309141BBDEF6F7146C84D08896C16C6
1684notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\plugins\Config\converter.initext
MD5:F70F579156C93B097E656CABA577A5C9
SHA256:B926498A19CA95DC28964B7336E5847107DD3C0F52C85195C135D9DD6CA402D4
3716RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.binbinary
MD5:4E5E92E2369688041CC82EF9650EDED2
SHA256:F8098A6290118F2944B9E7C842BD014377D45844379F863B00D54515A8A64B48
1684notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\langs.xmlxml
MD5:E792264BEC29005B9044A435FBA185AB
SHA256:5298FD2F119C43D04F6CF831F379EC25B4156192278E40E458EC356F9B49D624
1684notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\shortcuts.xmltext
MD5:AD21A64014891793DD9B21D835278F36
SHA256:C24699C9D00ABDD510140FE1B2ACE97BFC70D8B21BF3462DED85AFC4F73FE52F
1684notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\stylers.xmlxml
MD5:44982E1D48434C0AB3E8277E322DD1E4
SHA256:3E661D3F1FF3977B022A0ACC26B840B5E57D600BC03DCFC6BEFDB408C665904C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
8
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.202.229.64:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
NL
der
1.37 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3716
RegAsm.exe
8.8.8.8:53
Google Inc.
US
whitelisted
3716
RegAsm.exe
91.193.75.218:9033
nano.freemyip.com
WorldStream B.V.
RS
malicious
3132
gup.exe
37.59.28.236:443
notepad-plus-plus.org
OVH SAS
FR
whitelisted
8.8.8.8:53
Google Inc.
US
whitelisted
23.202.229.64:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
nano.freemyip.com
  • 91.193.75.218
malicious
notepad-plus-plus.org
  • 37.59.28.236
whitelisted
isrg.trustid.ocsp.identrust.com
  • 23.202.229.64
  • 23.202.229.72
whitelisted

Threats

PID
Process
Class
Message
3716
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3716
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
39 ETPRO signatures available at the full report
Process
Message
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093