Malware analysis C:\Users\admin\AppData\Local\Temp\Rar$EXa2660.38642\private_cheat_v51.exe Malicious activity

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File name:	C:\Users\admin\AppData\Local\Temp\Rar$EXa2660.38642\private_cheat_v51.exe
Full analysis:	https://app.any.run/tasks/481d1e39-9414-4119-afb9-fec764d92531
Verdict:	Malicious activity
Analysis date:	April 15, 2019, 15:07:02
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	adware prepscram
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	99F3596FD70ABBA48DA03FA1D864C0D4
SHA1:	2138AE94E1CD6029512AEA549E929F1670FD7CE7
SHA256:	A26FFFA2F488EB83F70E93BDF8101377CBD4EC3D9928C81259942B281A78E95B
SSDEEP:	49152:uZFKWiNuCeQRnzQOzPW3Ub2ARfXTXlFewADllcOgtgG36uzzGDLEz9TzEDH4R:Cak6nzQO7WEltXTfTOQtgG36QzGDLCCc

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:: on
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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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
- Connects to CnC server
  - private_cheat_v51.exe (PID: 1784)
- PREPSCRAM was detected
  - private_cheat_v51.exe (PID: 1784)
SUSPICIOUS
- Application launched itself
  - private_cheat_v51.exe (PID: 764)
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	\|	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

Subsystem:	Windows GUI
SubsystemVersion:	6
ImageVersion:	-
OSVersion:	6
EntryPoint:	0x19b3
UninitializedDataSize:	-
InitializedDataSize:	1135104
CodeSize:	51712
LinkerVersion:	14.15
PEType:	PE32
TimeStamp:	2019:04:15 09:23:13+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	15-Apr-2019 07:23:13
Detected languages:	English - United States Russian - Russia

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:	15-Apr-2019 07:23:13
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	0x0000C84A	0x0000CA00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.58569
.rdata	0x0000E000	0x00005C9A	0x00005E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.83443
.data	0x00014000	0x0000130C	0x00000800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.26714
.d	0x00016000	0x00088B80	0x00088C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	7.6181
.rsrc	0x0009F000	0x000852D8	0x00085400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.99357

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.84429	706	UNKNOWN	English - United States	RT_MANIFEST
102	2.77251	156	UNKNOWN	Russian - Russia	RT_DIALOG
110	2.77251	156	UNKNOWN	Russian - Russia	RT_DIALOG
123	7.99284	543993	UNKNOWN	Russian - Russia	PNG

Imports


GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll

No data.

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All screenshots are available in the full report

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Total processes

36

Monitored processes

2

Malicious processes

1

Suspicious processes

1

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
764	"C:\Users\admin\AppData\Local\Temp\private_cheat_v51.exe"	C:\Users\admin\AppData\Local\Temp\private_cheat_v51.exe	—	explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 0
1784	"C:\Users\admin\AppData\Local\Temp\private_cheat_v51.exe" "C:\Users\admin\AppData\Local\Temp\private_cheat_v51.exe"	C:\Users\admin\AppData\Local\Temp\private_cheat_v51.exe		private_cheat_v51.exe
User: admin Integrity Level: HIGH Exit code: 0

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Total events

354

Read events

350

Write events

4

Delete events

0

Modification events


(PID) Process:	(764) private_cheat_v51.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(764) private_cheat_v51.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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HTTP(S) requests

1

TCP/UDP connections

1

DNS requests

1

Threats

0

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
1784	private_cheat_v51.exe	GET	200	143.204.208.78:80	http://one.mountaincanvas.pw/offer.php?affId=7512&trackingId=410616853&instId=7584&ho_trackingid=HO410616853&cc=RU&sb=x86&wv=7sp1&db=InternetExplorer&uac=1&cid=5d979308c3b6ea5ad7e984e628c8cac1&v=3&net=4.6.01055&ie=8%2e0%2e7601%2e17514&res=1280x720&osd=557&kid=hqmrb21b5ddalhll5vo	US	—	—	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
1784	private_cheat_v51.exe	143.204.208.78:80	one.mountaincanvas.pw	—	US	malicious

DNS requests

Domain	IP	Reputation
one.mountaincanvas.pw	143.204.208.78 143.204.208.2 143.204.208.50 143.204.208.37	whitelisted

Threats

PID	Process	Class	Message
—	—	Potentially Bad Traffic	ET DNS Query to a *.pw domain - Likely Hostile
1784	private_cheat_v51.exe	A Network Trojan was detected	ET MALWARE Suspicious User-Agent (1 space)
1784	private_cheat_v51.exe	Potentially Bad Traffic	ET INFO HTTP Request to a *.pw domain
1784	private_cheat_v51.exe	Misc activity	ADWARE [PTsecurity] SoftwareBundler:Win32/Prepscram

1 ETPRO signatures available at the full report

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No debug info

General Info

C:\Users\admin\AppData\Local\Temp\Rar$EXa2660.38642\private_cheat_v51.exe

99F3596FD70ABBA48DA03FA1D864C0D4

2138AE94E1CD6029512AEA549E929F1670FD7CE7

A26FFFA2F488EB83F70E93BDF8101377CBD4EC3D9928C81259942B281A78E95B

49152:uZFKWiNuCeQRnzQOzPW3Ub2ARfXTXlFewADllcOgtgG36uzzGDLEz9TzEDH4R:Cak6nzQO7WEltXTfTOQtgG36QzGDLCCc

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Connects to CnC server

PREPSCRAM was detected

SUSPICIOUS

Application launched itself

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings