Malware analysis pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.uue Malicious activity

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File name:	pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.uue
Full analysis:	https://app.any.run/tasks/734fcdb9-8bb4-4b09-bddd-1f71c854c3b1
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. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Malware Trends Tracker >>>
Analysis date:	July 18, 2019, 03:56:31
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat nanocore
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v4, os: Win32
MD5:	E000447B8E51F983AB7AE82DC87A9DD6
SHA1:	5C20AD42EC77DF4F911B119A4661B9D0FD8B7887
SHA256:	F308D2A7BCF4C189CBC50AF810C8F388A2BAF07A51988F35BC64FBEC986CF2C3
SSDEEP:	6144:v+9KvU995RqsBL3SvlrOvJ6TcC+1WqUYzRXQz6giUrXpOWLMDch5t40Hr2QsP:vLC34cCtrOB71dUcQzhtrXkOMDopal

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.

Launch configuration

Task duration:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
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

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MALICIOUS
- Application was dropped or rewritten from another process
  - pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe (PID: 2980)
  - pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe (PID: 4080)
- Changes the autorun value in the registry
  - pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe (PID: 2980)
  - pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe (PID: 4080)
- NanoCore was detected
  - RegAsm.exe (PID: 1868)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 2880)
  - pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe (PID: 2980)
- Creates files in the user directory
  - RegAsm.exe (PID: 1868)
INFO
- Manual execution by user
  - explorer.exe (PID: 3440)

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

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No Malware configuration.

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TRiD

.rar	\|	RAR compressed archive (v-4.x) (58.3)
.rar	\|	RAR compressed archive (gen) (41.6)

EXIF

ZIP

ArchivedFileName:	pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe
PackingMethod:	Normal
ModifyDate:	2019:07:17 08:25:16
OperatingSystem:	Win32
UncompressedSize:	490496
CompressedSize:	361155

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
2880	"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.uue"	C:\Program Files\WinRAR\WinRAR.exe		explorer.exe
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0
2980	"C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.21647\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe"	C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.21647\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		WinRAR.exe
User: admin Integrity Level: MEDIUM
1868	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe		pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400)
4080	"C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.23052\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe"	C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.23052\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		WinRAR.exe
User: admin Integrity Level: MEDIUM
3372	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe	—	pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
3440	"C:\Windows\explorer.exe"	C:\Windows\explorer.exe	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255)

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Total events

499

Read events

480

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1868	RegAsm.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat		binary
		MD5:2141991F1897452FC02F3417D5A9BD2D	SHA256:6F87C100F7E286AE3CA5A277AD48328C76D3A9EEB1F321723F4F7D7F0465E141
2880	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.21647\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		executable
		MD5:2A88E83009B3047B879D20C5C3A47952	SHA256:5AC6260E2E55A15A7AE19DA8ABDEDDB1672BADA138B3DE502E7DB1F19E7EFC8E
2880	WinRAR.exe	C:\Users\admin\Desktop\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		executable
		MD5:2A88E83009B3047B879D20C5C3A47952	SHA256:5AC6260E2E55A15A7AE19DA8ABDEDDB1672BADA138B3DE502E7DB1F19E7EFC8E
2980	pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe	C:\Users\admin\chrome.exe		executable
		MD5:2A88E83009B3047B879D20C5C3A47952	SHA256:5AC6260E2E55A15A7AE19DA8ABDEDDB1672BADA138B3DE502E7DB1F19E7EFC8E
2880	WinRAR.exe	C:\Users\admin\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		executable
		MD5:2A88E83009B3047B879D20C5C3A47952	SHA256:5AC6260E2E55A15A7AE19DA8ABDEDDB1672BADA138B3DE502E7DB1F19E7EFC8E
2880	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.23052\pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.exe		executable
		MD5:2A88E83009B3047B879D20C5C3A47952	SHA256:5AC6260E2E55A15A7AE19DA8ABDEDDB1672BADA138B3DE502E7DB1F19E7EFC8E

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	8.8.8.8:53	—	Google Inc.	US	whitelisted
1868	RegAsm.exe	8.8.8.8:53	—	Google Inc.	US	whitelisted
—	—	181.61.168.188:1996	bnbn.duckdns.org	Telmex Colombia S.A.	CO	malicious
1868	RegAsm.exe	181.61.168.188:1996	bnbn.duckdns.org	Telmex Colombia S.A.	CO	malicious

DNS requests

Domain	IP	Reputation
bnbn.duckdns.org	181.61.168.188	malicious

Threats

PID	Process	Class	Message
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1868	RegAsm.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain

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No debug info

General Info

pdf. ENTREGA Y TRANSFERENCIA DE PAGO SOPORTE DE CONFIRMACION DETALLE Y SOPORTE IMG-34904757497.uue

E000447B8E51F983AB7AE82DC87A9DD6

5C20AD42EC77DF4F911B119A4661B9D0FD8B7887

F308D2A7BCF4C189CBC50AF810C8F388A2BAF07A51988F35BC64FBEC986CF2C3

6144:v+9KvU995RqsBL3SvlrOvJ6TcC+1WqUYzRXQz6giUrXpOWLMDch5t40Hr2QsP:vLC34cCtrOB71dUcQzhtrXkOMDopal

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes the autorun value in the registry

NanoCore was detected

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

INFO

Manual execution by user

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings