Malware analysis 1ab345f8810dbf46de267747f5071100922b19e501ac109a232e162ddc2f66d8 Malicious activity

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File name:	1ab345f8810dbf46de267747f5071100922b19e501ac109a232e162ddc2f66d8
Full analysis:	https://app.any.run/tasks/5bf0be2d-4ddc-419d-86e5-86515e6ffa8d
Verdict:	Malicious activity
Analysis date:	December 06, 2018, 07:27:37
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	65703BBF7CC7E81235EB0D23484AFBB1
SHA1:	18482D30E710D6F555C5046BD8D7AE5C16E87901
SHA256:	1AB345F8810DBF46DE267747F5071100922B19E501AC109A232E162DDC2F66D8
SSDEEP:	1536:D8f/3leQ9QDpDgXV4D/kY8tUBJmE/Es/aDpEOSyIeDzqtsiPJil/SFBr:DOP4llWUBJmE//atEOrIe+s6ol/4Br

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
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++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
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
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Changes the autorun value in the registry
  - explorer.exe (PID: 236)
SUSPICIOUS
- Connects to SMTP port
  - explorer.exe (PID: 236)
- Creates files in the user directory
  - explorer.exe (PID: 236)
- Connects to unusual port
  - explorer.exe (PID: 236)
- Reads Internet Cache Settings
  - explorer.exe (PID: 236)
INFO
No info indicators.

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

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	-
OSVersion:	4
EntryPoint:	0x3fb6
UninitializedDataSize:	-
InitializedDataSize:	118784
CodeSize:	57344
LinkerVersion:	8
PEType:	PE32
TimeStamp:	2017:03:03 09:03:41+01:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	03-Mar-2017 08:03:41

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:	0x000000E0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	03-Mar-2017 08:03:41
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_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0000D8B5	0x0000E000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.53594
.rdata	0x0000F000	0x00003130	0x00004000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.80112
.data	0x00013000	0x00013228	0x0000B000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	5.42751
.rsrc	0x00027000	0x00004CB8	0x00005000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.41283

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.12745	713	UNKNOWN	UNKNOWN	RT_MANIFEST
5	3.33184	9472	UNKNOWN	UNKNOWN	RT_MENU
6	3.40171	9234	UNKNOWN	UNKNOWN	RT_MENU

Imports


ADVAPI32.dll
GDI32.dll
KERNEL32.dll
USER32.dll
VERSION.dll

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
3080	"C:\Users\admin\AppData\Local\Temp\1ab345f8810dbf46de267747f5071100922b19e501ac109a232e162ddc2f66d8.exe"	C:\Users\admin\AppData\Local\Temp\1ab345f8810dbf46de267747f5071100922b19e501ac109a232e162ddc2f66d8.exe	—	explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 0
2800	C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}	C:\Windows\system32\DllHost.exe	—	svchost.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
236	C:\Windows\Explorer.EXE	C:\Windows\explorer.exe		—
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255)

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Total events

571

Read events

410

Write events

159

Delete events

Modification events


(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:	write	Name:	{A38B883C-1682-497E-97B0-0A3A9E801682} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF
Value: 0100000000000000F2713438358DD401
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	lliseconc2
Value: C:\RECYCLER\S-1-5-21-0243556031-888888379-781862338-196852800\lliseconc2.exe
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
Operation:	write	Name:	lliseconc2
Value: C:\RECYCLER\S-1-5-21-0243556031-888888379-781862338-196852800\lliseconc2.exe
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:	write	Name:	{FFE2A43C-56B9-4BF5-9A79-CC6D4285608A} {000214E4-0000-0000-C000-000000000046} 0xFFFF
Value: 01000000000000003CA30839358DD401
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:	write	Name:	Name
Value: Explorer.EXE
(PID) Process:	(236) explorer.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(236) explorer.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	@C:\Program Files\Windows Photo Viewer\photoviewer.dll,-3043
Value: Pre&view
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:	write	Name:	{FFE2A43C-56B9-4BF5-9A79-CC6D4285608A} {00000122-0000-0000-C000-000000000046} 0xFFFF
Value: 0100000000000000CEA12739358DD401
(PID) Process:	—	Key:	HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:	write	Name:	Name
Value: DllHost.exe
(PID) Process:	(236) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpg\OpenWithList
Operation:	write	Name:	a
Value: DllHost.exe

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
236	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-ms		automaticdestinations-ms
		MD5:C2400B57500AE7BF3F2BE83086661218	SHA256:364E13BF20508B22A474995C35E135CAFC172D8F8FD330CBFF6811BA9E0EF8B7
236	explorer.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012018120620181207\index.dat		dat
		MD5:6EDB3CDB8F69C81798259C881EDE6B35	SHA256:FB730A5C2F5C027802A382A513C826BCCCA471073CE8D2C1CE2E828F503AA7BD
236	explorer.exe	C:\RECYCLER\S-1-5-21-0243556031-888888379-781862338-196852800\lliseconc2.exe		executable
		MD5:65703BBF7CC7E81235EB0D23484AFBB1	SHA256:1AB345F8810DBF46DE267747F5071100922B19E501AC109A232E162DDC2F66D8
236	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\takesteachers.jpg (2).lnk		lnk
		MD5:61FF3B64FAE3C7D9BA15D06E3CB940DB	SHA256:15B3C2EF86E91C3C09A96E665097406D59514AB774037CA87D89C52D406DFDE3

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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
236	explorer.exe	217.23.14.123:5500	—	WorldStream B.V.	NL	malicious
236	explorer.exe	98.136.102.54:25	—	Yahoo	US	unknown
236	explorer.exe	74.125.195.26:25	—	Google Inc.	US	whitelisted

DNS requests

No data

Threats

PID	Process	Class	Message
236	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] Win32/Lethic.AF

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No debug info

General Info

1ab345f8810dbf46de267747f5071100922b19e501ac109a232e162ddc2f66d8

65703BBF7CC7E81235EB0D23484AFBB1

18482D30E710D6F555C5046BD8D7AE5C16E87901

1AB345F8810DBF46DE267747F5071100922B19E501AC109A232E162DDC2F66D8

1536:D8f/3leQ9QDpDgXV4D/kY8tUBJmE/Es/aDpEOSyIeDzqtsiPJil/SFBr:DOP4llWUBJmE//atEOrIe+s6ol/4Br

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

SUSPICIOUS

Connects to SMTP port

Creates files in the user directory

Connects to unusual port

Reads Internet Cache Settings

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings