Malware analysis Bitcoin Miner V3.1.sfx.exe Malicious activity

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File name:	Bitcoin Miner V3.1.sfx.exe
Full analysis:	https://app.any.run/tasks/d5b7551a-00b7-44f7-a364-0eb3a51dc9aa
Verdict:	Malicious activity
Threats:	Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	January 22, 2019, 12:25:11
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	stealer trojan
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	FAD887A79BC198C6A6A458840ECFAEFA
SHA1:	63C36CF241DEB50485C1A90FBD4CE574B0B4A3F1
SHA256:	6375298004A3F5AEC3AA8AA095AB04536598D22D8A53425494F88E38241434AE
SSDEEP:	98304:cwrGpip2/wcP2cNO1TAoqDrqLOCavKmGJoaaEFgx+DbJR:i08/wqwT5qQIibIDxI/

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
- Application was dropped or rewritten from another process
  - Bitcoin Miner V3.1.exe (PID: 3056)
- Stealing of credential data
  - Bitcoin Miner V3.1.exe (PID: 3056)
- Actions looks like stealing of personal data
  - Bitcoin Miner V3.1.exe (PID: 3056)
- Connects to CnC server
  - Bitcoin Miner V3.1.exe (PID: 3056)
SUSPICIOUS
- Application launched itself
  - Bitcoin Miner V3.1.sfx.exe (PID: 3192)
- Executable content was dropped or overwritten
  - Bitcoin Miner V3.1.sfx.exe (PID: 3460)
- Creates files in the program directory
  - Bitcoin Miner V3.1.sfx.exe (PID: 3460)
- Reads the cookies of Google Chrome
  - Bitcoin Miner V3.1.exe (PID: 3056)
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

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2018:09:30 20:01:44+02:00
PEType:	PE32
LinkerVersion:	14
CodeSize:	190976
InitializedDataSize:	87552
UninitializedDataSize:	-
EntryPoint:	0x1d549
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	30-Sep-2018 18:01:44
Detected languages:	English - United States Process Default Language
Debug artifacts:	D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

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:	0x00000120

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	30-Sep-2018 18:01:44
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
.text	0x00001000	0x0002E924	0x0002EA00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.69845
.rdata	0x00030000	0x00009A8C	0x00009C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.13014
.data	0x0003A000	0x000203A0	0x00000C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.23545
.gfids	0x0005B000	0x000000E8	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	2.09308
.rsrc	0x0005C000	0x00008B6C	0x00008C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.63141
.reloc	0x00065000	0x00001FDC	0x00002000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.67876

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.25329	1875	Latin 1 / Western European	English - United States	RT_MANIFEST
7	3.1586	482	Latin 1 / Western European	English - United States	RT_STRING
8	3.11685	460	Latin 1 / Western European	English - United States	RT_STRING
9	3.15447	494	Latin 1 / Western European	English - United States	RT_STRING
10	2.99727	326	Latin 1 / Western European	English - United States	RT_STRING
11	3.2036	1094	Latin 1 / Western European	English - United States	RT_STRING
12	3.12889	358	Latin 1 / Western European	English - United States	RT_STRING
13	2.95673	288	Latin 1 / Western European	English - United States	RT_STRING
14	2.94627	266	Latin 1 / Western European	English - United States	RT_STRING
15	2.83619	188	Latin 1 / Western European	English - United States	RT_STRING

Imports


KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.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

3056

"C:\Program Files\WinData\Bitcoin Miner V3.1.exe"

C:\Program Files\WinData\Bitcoin Miner V3.1.exe

Bitcoin Miner V3.1.sfx.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\program files\windata\bitcoin miner v3.1.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll

3192

"C:\Users\admin\AppData\Local\Temp\Bitcoin Miner V3.1.sfx.exe"

C:\Users\admin\AppData\Local\Temp\Bitcoin Miner V3.1.sfx.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\bitcoin miner v3.1.sfx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3460

"C:\Users\admin\AppData\Local\Temp\Bitcoin Miner V3.1.sfx.exe" -el -s2 "-dC:\Program Files\WinData" "-sp"

C:\Users\admin\AppData\Local\Temp\Bitcoin Miner V3.1.sfx.exe

Bitcoin Miner V3.1.sfx.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\bitcoin miner v3.1.sfx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

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Total events

396

Read events

388

Write events

Delete events

Modification events


(PID) Process:	(3192) Bitcoin Miner V3.1.sfx.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3192) Bitcoin Miner V3.1.sfx.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3460) Bitcoin Miner V3.1.sfx.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3460) Bitcoin Miner V3.1.sfx.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\1f3z52gyqk1r\google_chrome_default_ccdata.txt		—
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Web Data1		sqlite
		MD5:—	SHA256:—
3460	Bitcoin Miner V3.1.sfx.exe	C:\Program Files\WinData\Bitcoin Miner V3.1.exe		executable
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\LoginData1		sqlite
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Cookies1		sqlite
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\1f3z52gyqk1r\google_chrome_default_cookie.txt		text
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\vtoeor5br4xh.zip		compressed
		MD5:—	SHA256:—
3056	Bitcoin Miner V3.1.exe	C:\Users\admin\AppData\Local\1f3z52gyqk1r\google_chrome_default_logins.txt		text
		MD5:8CD3E621740BE01918DBD04A08733B6A	SHA256:2ED9E01F2B6C815EC72FF815CD9911195E67DAB9EEF4C40BFF7F9A878722F688

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3056	Bitcoin Miner V3.1.exe	POST	200	92.53.96.136:80	http://ci87221.tmweb.ru/landing.php	RU	—	—	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3056	Bitcoin Miner V3.1.exe	92.53.96.136:80	ci87221.tmweb.ru	TimeWeb Ltd.	RU	malicious

DNS requests

Domain	IP	Reputation
ci87221.tmweb.ru	92.53.96.136	malicious

Threats

PID	Process	Class	Message
3056	Bitcoin Miner V3.1.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.PWS.Stealer.24798
3056	Bitcoin Miner V3.1.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan-Spy.Win32.Stealer.cvq

1 ETPRO signatures available at the full report

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No debug info

General Info

Bitcoin Miner V3.1.sfx.exe

FAD887A79BC198C6A6A458840ECFAEFA

63C36CF241DEB50485C1A90FBD4CE574B0B4A3F1

6375298004A3F5AEC3AA8AA095AB04536598D22D8A53425494F88E38241434AE

98304:cwrGpip2/wcP2cNO1TAoqDrqLOCavKmGJoaaEFgx+DbJR:i08/wqwT5qQIibIDxI/

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Stealing of credential data

Actions looks like stealing of personal data

Connects to CnC server

SUSPICIOUS

Application launched itself

Executable content was dropped or overwritten

Creates files in the program directory

Reads the cookies of Google Chrome

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

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings