Malware analysis 8a2f2f6efd5a4f3c18509ed29950c3e776e05247 Malicious activity

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File name:	8a2f2f6efd5a4f3c18509ed29950c3e776e05247
Full analysis:	https://app.any.run/tasks/b6984aa1-007d-40e1-87b8-d518f5a5e6b1
Verdict:	Malicious activity
Analysis date:	August 25, 2019, 12:25:10
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (console) Intel 80386, for MS Windows
MD5:	7AD087A1579A81CF84B48B504462D38B
SHA1:	8A2F2F6EFD5A4F3C18509ED29950C3E776E05247
SHA256:	7DDFD8B76338813F320BC6E6DAF52484207005A14AD91C5B64AB8009BB162AC4
SSDEEP:	12288:s8ue14g1xW+gnD2XBae63PDiKbvUAEHHL35PQo3U+YBjvrEH7AM:r+2xW+g8Bae63PDiKbvUAEHHLNP3UjrI

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 (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

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MALICIOUS
- Loads dropped or rewritten executable
  - 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe (PID: 3016)
- Changes the autorun value in the registry
  - 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe (PID: 3016)
- Changes AppInit_DLLs value (autorun option)
  - 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe (PID: 3016)
SUSPICIOUS
- Executable content was dropped or overwritten
  - 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe (PID: 3016)
INFO
- Application was crashed
  - 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe (PID: 3016)

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

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2015:07:10 05:33:35+02:00
PEType:	PE32
LinkerVersion:	12.1
CodeSize:	222720
InitializedDataSize:	271872
UninitializedDataSize:	-
EntryPoint:	0x1d170
OSVersion:	10
ImageVersion:	10
SubsystemVersion:	6
Subsystem:	Windows command line
FileVersionNumber:	10.0.10240.16384
ProductVersionNumber:	10.0.10240.16384
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Microsoft Corporation
FileDescription:	IAS Migration Reader
FileVersion:	10.0.10240.16384 (th1.150709-1700)
InternalName:	IASMigReader
LegalCopyright:	© Microsoft Corporation. All rights reserved.
OriginalFileName:	IASMigReader.exe
ProductName:	Microsoft® Windows® Operating System
ProductVersion:	10.0.10240.16384

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date:	10-Jul-2015 03:33:35
Detected languages:	English - United States
Debug artifacts:	IasMigReader.pdb
CompanyName:	Microsoft Corporation
FileDescription:	IAS Migration Reader
FileVersion:	10.0.10240.16384 (th1.150709-1700)
InternalName:	IASMigReader
LegalCopyright:	© Microsoft Corporation. All rights reserved.
OriginalFilename:	IASMigReader.exe
ProductName:	Microsoft® Windows® Operating System
ProductVersion:	10.0.10240.16384

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:	0x000000F0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	10-Jul-2015 03:33:35
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_NET_RUN_FROM_SWAP IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00036548	0x00036600	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.35838
.data	0x00038000	0x00000874	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.3876
.idata	0x00039000	0x0000142C	0x00001600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.35725
.rsrc	0x0003B000	0x0003D840	0x0003DA00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	1.98636
.reloc	0x00079000	0x00002A14	0x00002C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.54898

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.49135	928	UNKNOWN	English - United States	RT_VERSION
101	1.97246	249856	UNKNOWN	English - United States	RT_RCDATA
213	3.32176	656	UNKNOWN	English - United States	RT_STRING

Imports


ADVAPI32.dll
KERNEL32.dll
OLEAUT32.dll
USER32.dll
iassvcs.dll
msvcrt.dll
ntdll.dll
ole32.dll
rtutils.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

3016

"C:\Users\admin\AppData\Local\Temp\8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe"

C:\Users\admin\AppData\Local\Temp\8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

IAS Migration Reader

Exit code:

3221226356

Version:

10.0.10240.16384 (th1.150709-1700)

Modules

Images
c:\users\admin\appdata\local\temp\8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll

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Total events

Read events

Write events

Delete events

Modification events


(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:	write	Name:	AppInit_DLLs
Value: C:\Users\admin\AppData\Local\Temp\conres.dll
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:	write	Name:	LoadAppInit_DLLs
Value: 1
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:	write	Name:	RequireSignedAppInit_DLLs
Value: 0
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8A2F2F6EFD5A4F3C18509ED29950C3E776E05247_AUX
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(3016) 8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\8a2f2f6efd5a4f3c18509ed29950c3e776e05247_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3016	8a2f2f6efd5a4f3c18509ed29950c3e776e05247.exe	C:\Users\admin\AppData\Local\Temp\conres.dll		executable
		MD5:7574CF2C64F35161AB1292E2F532AABF	SHA256:DE055A89DE246E629A8694BDE18AF2B1605E4B9B493C7E4AEF669DD67ACF5085

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

Domain	IP	Reputation
5isohu.com	—	whitelisted

Threats

No threats detected

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No debug info

General Info

8a2f2f6efd5a4f3c18509ed29950c3e776e05247

7AD087A1579A81CF84B48B504462D38B

8A2F2F6EFD5A4F3C18509ED29950C3E776E05247

7DDFD8B76338813F320BC6E6DAF52484207005A14AD91C5B64AB8009BB162AC4

12288:s8ue14g1xW+gnD2XBae63PDiKbvUAEHHL35PQo3U+YBjvrEH7AM:r+2xW+g8Bae63PDiKbvUAEHHLNP3UjrI

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Loads dropped or rewritten executable

Changes the autorun value in the registry

Changes AppInit_DLLs value (autorun option)

SUSPICIOUS

Executable content was dropped or overwritten

INFO

Application was crashed

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

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings