General Info

File name

DOCUMENTO_CUENTA_DE_COBRO_FACTURAS_PENDIENTES_CARTERA_AGOSTO_2019_ARIZA_FERRETERIA_PARA_PAGO_URGENTExlsx.exe

Full analysis
https://app.any.run/tasks/77422619-d295-47f0-aa0f-d62393009b88
Verdict
Malicious activity
Analysis date
9/11/2019, 09:36:48
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

trojan

rat

njrat

bladabindi

Indicators:

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

cc76218c179fd819cd94cfe400cbfc68

SHA1

349d5ea8ff5c3ed7210ce2c243c9391c5f0ca205

SHA256

80c2942e7cd79b0743b1e10392f8578c7517976b5b1429df15c684925df2e471

SSDEEP

24576:iAHnh+eWsN3skA4RV1Hom2KXMmHatXxIesODFg5:lh+ZkldoPK8YacFcI

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
60 seconds
Additional time used
none
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 68.0.1 (x86 en-US) (68.0.1)
  • 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
  • 627b129d-70d6-46ce-93d6-ee74214cb024.exe (PID: 3188)
Connects to CnC server
  • RegAsm.exe (PID: 2380)
NJRAT was detected
  • RegAsm.exe (PID: 2380)

No suspicious indicators.

No info indicators.

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

Static information

TRiD
.exe
|   Win64 Executable (generic) (64.6%)
.dll
|   Win32 Dynamic Link Library (generic) (15.4%)
.exe
|   Win32 Executable (generic) (10.5%)
.exe
|   Generic Win/DOS Executable (4.6%)
.exe
|   DOS Executable Generic (4.6%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:09:10 15:29:51+02:00
PEType:
PE32
LinkerVersion:
12
CodeSize:
581632
InitializedDataSize:
413696
UninitializedDataSize:
null
EntryPoint:
0x2800a
OSVersion:
5.1
ImageVersion:
null
SubsystemVersion:
5.1
Subsystem:
Windows GUI
FileVersionNumber:
1.0.0.0
ProductVersionNumber:
1.0.0.0
FileFlagsMask:
0x0000
FileFlags:
(none)
FileOS:
Win32
ObjectFileType:
Dynamic link library
FileSubtype:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
FileDescription:
BackgroundTransferHost
OriginalFileName:
bdeunlock
CompanyName:
ddodiag
FileVersion:
208.821.943.369
LegalCopyright:
wlrmdr
ProductName:
AuditShD
ProductVersion:
103.488.131.559
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
10-Sep-2019 13:29:51
Detected languages
English - United Kingdom
English - United States
French - France
FileDescription:
BackgroundTransferHost
OriginalFilename:
bdeunlock
CompanyName:
ddodiag
FileVersion:
208.821.943.369
LegalCopyright:
wlrmdr
ProductName:
AuditShD
ProductVersion:
103.488.131.559
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:
0x00000110
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
5
Time date stamp:
10-Sep-2019 13:29:51
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_LARGE_ADDRESS_AWARE
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00001000 0x0008DFDD 0x0008E000 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 6.67525
.rdata 0x0008F000 0x0002FD8E 0x0002FE00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 5.76324
.data 0x000BF000 0x00008F74 0x00005200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 1.19638
.rsrc 0x000C8000 0x00028DBC 0x00028E00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 7.82393
.reloc 0x000F1000 0x00007134 0x00007200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 6.78396
Resources
1

2

3

4

7

8

9

10

11

12

99

162

164

166

169

313

LICENSINGUIR

SCRIPT

Imports
    WSOCK32.dll

    VERSION.dll

    WINMM.dll

    COMCTL32.dll

    MPR.dll

    WININET.dll

    PSAPI.DLL

    IPHLPAPI.DLL

    USERENV.dll

    UxTheme.dll

    KERNEL32.dll

    USER32.dll

    GDI32.dll

    COMDLG32.dll

    ADVAPI32.dll

    SHELL32.dll

    ole32.dll

    OLEAUT32.dll

Exports

    No exports.

Screenshots

Processes

Total processes
34
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

+
start 627b129d-70d6-46ce-93d6-ee74214cb024.exe #NJRAT 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
3188
CMD
"C:\Users\admin\AppData\Local\Temp\627b129d-70d6-46ce-93d6-ee74214cb024.exe"
Path
C:\Users\admin\AppData\Local\Temp\627b129d-70d6-46ce-93d6-ee74214cb024.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
ddodiag
Description
BackgroundTransferHost
Version
208.821.943.369
Modules
Image
c:\users\admin\appdata\local\temp\627b129d-70d6-46ce-93d6-ee74214cb024.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
c:\windows\system32\winmm.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\mpr.dll
c:\windows\system32\wininet.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\psapi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\apphelp.dll
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe

PID
2380
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
627b129d-70d6-46ce-93d6-ee74214cb024.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\wininet.dll
c:\windows\system32\iertutil.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\microsoft.net\framework\v2.0.50727\mscorjit.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system\9e0a3b9b9f457233a335d7fba8f95419\system.ni.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\microsoft.visualbas#\08d608378aa405adc844f3cf36974b8c\microsoft.visualbasic.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\system32\shfolder.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\nsi.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\wship6.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\rasadhlp.dll
c:\windows\system32\fwpuclnt.dll
c:\windows\assembly\nativeimages_v2.0.50727_32\system.management\6f3b99ed0b791ff4d8aa52f2f0cd0bcf\system.management.ni.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\microsoft.net\framework\v2.0.50727\wminet_utils.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\wbem\wmiutils.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\wbem\wbemprox.dll
c:\windows\system32\wbem\wbemsvc.dll
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\ntdsapi.dll
c:\windows\system32\avicap32.dll
c:\windows\system32\msvfw32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

Registry activity

Total events
44
Read events
37
Write events
7
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
3188
627b129d-70d6-46ce-93d6-ee74214cb024.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
0x433A5C417070446174615C4C6F63616C5C54656D705C4C6963656E73696E675549
C:\AppData\Local\Temp\LicensingUI\RtkAudioService64.bat
2380
RegAsm.exe
write
HKEY_CURRENT_USER
di
!
2380
RegAsm.exe
write
HKEY_CURRENT_USER\Environment
SEE_MASK_NOZONECHECKS
1
2380
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Hidden
0
2380
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Client.exe
[kl]

Files activity

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

Dropped files

No files activity.

Network activity

HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
2
Threats
4

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
2380 RegAsm.exe 186.85.86.226:4010 Telmex Colombia S.A. CO malicious

DNS requests

Domain IP Reputation
tonystark2020.duckdns.org 186.85.86.226
malicious

Threats

PID Process Class Message
–– –– Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2380 RegAsm.exe A Network Trojan was detected MALWARE [PTsecurity] njRAT/Bladabindi
2380 RegAsm.exe A Network Trojan was detected MALWARE [PTsecurity] njRAT.Gen RAT outbound connection

1 ETPRO signatures available at the full report

Debug output strings

No debug info.