Malware analysis procchack.exe Malicious activity | ANY.RUN

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File name:	procchack.exe
Full analysis:	https://app.any.run/tasks/4a0c3c3b-ed50-4966-9b90-5dffa99de93f
Verdict:	Malicious activity
Analysis date:	August 13, 2019, 21:53:27
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:	DA5CEBF94B1149923C90E593FD2E9158
SHA1:	FF77B45E58D76F784567FE7CFA440486E1BFB995
SHA256:	605D5BF540C574AAAE1C90C804EA032B771AC704B41CC340784F97E6B5D409F5
SSDEEP:	49152:roYZFoKWEKtWzl+vaPDb0XFZdKAcJhey6Ri7odkg9mXDNqcV:EYDofpAYvoI0B7o3aNP

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
- PREPSCRAM was detected
  - procchack.exe (PID: 3020)
- Connects to CnC server
  - procchack.exe (PID: 3020)
SUSPICIOUS
- Application launched itself
  - procchack.exe (PID: 2132)
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 (generic) (52.9)
.exe	\|	Generic Win/DOS Executable (23.5)
.exe	\|	DOS Executable Generic (23.5)

EXIF

EXE

Subsystem:	Windows GUI
SubsystemVersion:	5.1
ImageVersion:	-
OSVersion:	5.1
EntryPoint:	0x8ee3
UninitializedDataSize:	5120
InitializedDataSize:	687104
CodeSize:	35840
LinkerVersion:	12
PEType:	PE32
TimeStamp:	2019:06:18 20:34:13+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	18-Jun-2019 18:34:13
Detected languages:	English - United States

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:	0x00000040

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	7
Time date stamp:	18-Jun-2019 18:34:13
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
_BSS	0x00001000	0x00001400	0x00001400	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.text	0x00003000	0x00009000	0x00008C00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.21102
.rdata	0x0000C000	0x0000B600	0x0000B600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.75014
_RDATA	0x00018000	0x00081000	0x00080E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.52412
_IDT	0x00099000	0x00001000	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.02971
.rsrc	0x0009A000	0x0001B000	0x0001AE00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.351
.reloc	0x000B5000	0x00001000	0x00000010	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	2.20282

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.33374	1070	UNKNOWN	English - United States	RT_MANIFEST
2	5.50544	9540	UNKNOWN	UNKNOWN	RT_ICON
3	5.7837	17546	UNKNOWN	UNKNOWN	RT_ICON
4	5.4618	30948	UNKNOWN	UNKNOWN	RT_ICON
5	6.07706	49113	UNKNOWN	UNKNOWN	RT_ICON
101	1.54015	64	UNKNOWN	UNKNOWN	RT_GROUP_ICON
102	1.96928	50	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


kernel32.dll
user32.dll

No data.

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All screenshots are available in the full report

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Total processes

40

Monitored processes

2

Malicious processes

1

Suspicious processes

1

Behavior graph

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Process information

PID	CMD	Path	Indicators	Parent process
2132	"C:\Users\admin\AppData\Local\Temp\procchack.exe"	C:\Users\admin\AppData\Local\Temp\procchack.exe	—	explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 0
3020	"C:\Users\admin\AppData\Local\Temp\procchack.exe" "C:\Users\admin\AppData\Local\Temp\procchack.exe"	C:\Users\admin\AppData\Local\Temp\procchack.exe		procchack.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:	(2132) procchack.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2132) procchack.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

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

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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
3020	procchack.exe	GET	200	13.35.254.108:80	http://d1hq9wbcfo7dcl.cloudfront.net/offer.php?affId=7512&trackingId=421984183&instId=7584&ho_trackingid=HO421984183&cc=DE&sb=x86&wv=7sp1&db=InternetExplorer&uac=1&cid=5d979308c3b6ea5ad7e984e628c8cac1&v=3&net=4.7.03062&ie=8%2e0%2e7601%2e17514&res=1280x720&osd=677&kid=hqmrb21bekpv3g516u3	US	—	—	shared

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3020	procchack.exe	13.35.254.108:80	d1hq9wbcfo7dcl.cloudfront.net	—	US	malicious

DNS requests

Domain	IP	Reputation
d1hq9wbcfo7dcl.cloudfront.net	13.35.254.108 13.35.254.191 13.35.254.180 13.35.254.45	shared

Threats

PID	Process	Class	Message
3020	procchack.exe	Unknown Traffic	ET INFO Suspicious User-Agent (1 space)
3020	procchack.exe	Misc activity	ADWARE [PTsecurity] SoftwareBundler:Win32/Prepscram

3 ETPRO signatures available at the full report

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No debug info

General Info

procchack.exe

DA5CEBF94B1149923C90E593FD2E9158

FF77B45E58D76F784567FE7CFA440486E1BFB995

605D5BF540C574AAAE1C90C804EA032B771AC704B41CC340784F97E6B5D409F5

49152:roYZFoKWEKtWzl+vaPDb0XFZdKAcJhey6Ri7odkg9mXDNqcV:EYDofpAYvoI0B7o3aNP

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

PREPSCRAM was detected

Connects to CnC server

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