General Info

File name

ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497057407320740993720470394340953.exe

Full analysis
https://app.any.run/tasks/d6ef9514-5876-4985-8f06-b7f02bab7660
Verdict
Malicious activity
Analysis date
7/18/2019, 09:15:31
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

rat

nanocore

Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5

c2baa31a8113808ec61b01881940937c

SHA1

86c0cf3f68853e7d11db5c551d1cbded576adeea

SHA256

51d872c0f775ec7307859c12c374c7bd7e9e2ff56801d936d900d35f89f27390

SSDEEP

12288:LXmIHop84/5WEGnUMXY8tX6PRzbfGgnF81GeMzii4u0:1ozrIXYS65OtM14u0

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

Software environment set and analysis options

Launch configuration

Task duration
120 seconds
Additional time used
60 seconds
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (75.0.3770.100)
  • Google Update Helper (1.3.34.7)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.7.2 (4.7.03062)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
  • Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
  • Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
  • Mozilla Firefox 67.0.4 (x86 en-US) (67.0.4)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB4019990
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Changes the autorun value in the registry
  • 578c4d58-2bd3-49de-8820-709544907eb3.exe (PID: 3504)
NanoCore was detected
  • RegAsm.exe (PID: 3212)
Executable content was dropped or overwritten
  • 578c4d58-2bd3-49de-8820-709544907eb3.exe (PID: 3504)
Creates files in the user directory
  • RegAsm.exe (PID: 3212)

No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

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
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:06:06 13:00:45+02:00
PEType:
PE32
LinkerVersion:
8
CodeSize:
171008
InitializedDataSize:
461824
UninitializedDataSize:
null
EntryPoint:
0x2bb3e
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
06-Jun-2019 11:00:45
Detected languages
English - United States
German - Germany
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:
06-Jun-2019 11:00:45
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 0x00029B54 0x00029C00 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 5.69537
.rsrc 0x0002C000 0x00070910 0x00070A00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 7.65196
.reloc 0x0009E000 0x0000000C 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 0.10191
Resources
0

1

2

3

4

5

6

7

8

9

10

11

12

13

119

Imports
    mscoree.dll

Exports

    No exports.

Screenshots

Processes

Total processes
33
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

+
start 578c4d58-2bd3-49de-8820-709544907eb3.exe #NANOCORE regasm.exe
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
3504
CMD
"C:\Users\admin\AppData\Local\Temp\578c4d58-2bd3-49de-8820-709544907eb3.exe"
Path
C:\Users\admin\AppData\Local\Temp\578c4d58-2bd3-49de-8820-709544907eb3.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Description
Version
Modules
Image
c:\users\admin\appdata\local\temp\578c4d58-2bd3-49de-8820-709544907eb3.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
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\97e047cf68e9a7d90e196d072cd49cac\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\e071297bb06faa961bef045ae5f25fdc\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\21a1606b6c00f9abe7db55c02e0f87c9\system.core.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.web\7c32e936a07e0c7d9cae3ac27497f613\system.web.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.configuration\cd03f9386e02f56502e01a25ddd7e0a7\system.configuration.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.xml\7c8f75f367134a030cba4a127dc62a2f\system.xml.ni.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll
c:\windows\system32\shell32.dll
c:\windows\system32\profapi.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\microsoft.net\framework\v4.0.30319\webengine4.dll
c:\windows\system32\userenv.dll
c:\windows\system32\psapi.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\apphelp.dll
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe

PID
3212
CMD
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Path
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
Indicators
Parent process
578c4d58-2bd3-49de-8820-709544907eb3.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Microsoft .NET Assembly Registration Utility
Version
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Image
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
c:\windows\system32\sspicli.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\samcli.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\wininet.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\microsoft.net\framework\v2.0.50727\mscorwks.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\mscorlib\62a0b3e4b40ec0e8c5cfaa0c8848e64a\mscorlib.ni.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system\9e0a3b9b9f457233a335d7fba8f95419\system.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.drawing\dbfe8642a8ed7b2b103ad28e0c96418a\system.drawing.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.windows.forms\3afcd5168c7a6cb02eab99d7fd71e102\system.windows.forms.ni.dll
c:\windows\microsoft.net\framework\v2.0.50727\mscorjit.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\microsoft.visualbas#\08d608378aa405adc844f3cf36974b8c\microsoft.visualbasic.ni.dll
c:\windows\assembly\gac_msil\system.windows.forms\2.0.0.0__b77a5c561934e089\system.windows.forms.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\shfolder.dll
c:\windows\microsoft.net\framework\v2.0.50727\culture.dll
c:\windows\microsoft.net\framework\v2.0.50727\diasymreader.dll
c:\windows\system32\psapi.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\wship6.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.configuration\bc09ad2d49d8535371845cd7532f9271\system.configuration.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.xml\461d3b6b3f43e6fbe6c897d5936e17e4\system.xml.ni.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll

Registry activity

Total events
18
Read events
17
Write events
1
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
3504
578c4d58-2bd3-49de-8820-709544907eb3.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
startupname
C:\Users\admin\chrome.exe

Files activity

Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3504
578c4d58-2bd3-49de-8820-709544907eb3.exe
C:\Users\admin\chrome.exe
executable
MD5: c2baa31a8113808ec61b01881940937c
SHA256: 51d872c0f775ec7307859c12c374c7bd7e9e2ff56801d936d900d35f89f27390
3212
RegAsm.exe
C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat
text
MD5: 9e04c896ef3f9fab140d476531f4e6ba
SHA256: 544fc8dfab90b27a09f2afa9fb080121ce59421fa207aa82e5287cb4e918bf69

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
12
DNS requests
7
Threats
7

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
3212 RegAsm.exe 8.8.8.8:53 Google Inc. US whitelisted
3212 RegAsm.exe 181.61.168.188:1996 Telmex Colombia S.A. CO malicious
–– –– 8.8.8.8:53 Google Inc. US whitelisted

DNS requests

Domain IP Reputation
nikdn.duckdns.org 181.61.168.188
malicious

Threats

PID Process Class Message
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3212 RegAsm.exe Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain

Debug output strings

Process Message
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
578c4d58-2bd3-49de-8820-709544907eb3.exe *** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278