Malware analysis Rolf1.rar Malicious activity | ANY.RUN

Add for printing

File name:	Rolf1.rar
Full analysis:	https://app.any.run/tasks/39550fd3-89dc-4d97-831f-b11d910af81e
Verdict:	Malicious activity
Threats:	Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. 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. Troldesh is ransomware — a malware that demands a payment in order to unlock encrypted files. It is also can search and steal information from the banking programs if such are found on the infected machine. Malware Trends Tracker >>>
Analysis date:	March 14, 2019, 10:34:30
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware troldesh shade evasion trojan
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	363CA689D45E7B4B0374F4B5DE95CD4B
SHA1:	7A04F19B2BE26FCC7C620EFE2E72A721102787F4
SHA256:	C08DFAF3527275EF08B19B40C3618DAC3D346AA67511825E947565474010945A
SSDEEP:	48:ZSafFdxp7fX0czWNoo1Ds9tUy60DHvCaBnZOpCNk8ksZXfvlYMWRdsMo:ZSOdHvlaNoo1DjyJDPC6ZOIcSXfNWRd6

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

Add for printing

MALICIOUS
- Changes settings of System certificates
  - WScript.exe (PID: 3128)
- Application was dropped or rewritten from another process
  - rad0FFA3.tmp (PID: 2636)
- Changes the autorun value in the registry
  - rad0FFA3.tmp (PID: 2636)
- TROLDESH was detected
  - rad0FFA3.tmp (PID: 2636)
- Actions looks like stealing of personal data
  - rad0FFA3.tmp (PID: 2636)
- Modifies files in Chrome extension folder
  - rad0FFA3.tmp (PID: 2636)
SUSPICIOUS
- Starts CMD.EXE for commands execution
  - WScript.exe (PID: 3128)
- Executable content was dropped or overwritten
  - WScript.exe (PID: 3128)
  - rad0FFA3.tmp (PID: 2636)
- Creates files in the user directory
  - WScript.exe (PID: 3128)
- Adds / modifies Windows certificates
  - WScript.exe (PID: 3128)
- Starts application with an unusual extension
  - cmd.exe (PID: 3876)
- Creates files in the program directory
  - rad0FFA3.tmp (PID: 2636)
- Connects to unusual port
  - rad0FFA3.tmp (PID: 2636)
- Checks for external IP
  - rad0FFA3.tmp (PID: 2636)
INFO
- Dropped object may contain URL to Tor Browser
  - rad0FFA3.tmp (PID: 2636)
- Dropped object may contain TOR URL's
  - rad0FFA3.tmp (PID: 2636)
- Dropped object may contain Bitcoin addresses
  - rad0FFA3.tmp (PID: 2636)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

TRiD

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

No data.

Add for printing

All screenshots are available in the full report

Add for printing

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

3364

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Rolf1.rar"

C:\Program Files\WinRAR\WinRAR.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

3128

"C:\Windows\System32\WScript.exe" "C:\Users\admin\Desktop\Группа компаний Рольф подробности заказа.js"

C:\Windows\System32\WScript.exe

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft ® Windows Based Script Host

Exit code:

Version:

5.8.7600.16385

Modules

Images
c:\windows\system32\wscript.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3876

"C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\rad0FFA3.tmp

C:\Windows\System32\cmd.exe

—

WScript.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2636

C:\Users\admin\AppData\Local\Temp\rad0FFA3.tmp

cmd.exe

User:

admin

Company:

Burnaware

Integrity Level:

MEDIUM

Description:

Verify Disc

Version:

8.3.0.0

Modules

Images
c:\users\admin\appdata\local\temp\rad0ffa3.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3704

C:\Windows\system32\vssadmin.exe List Shadows

C:\Windows\system32\vssadmin.exe

—

rad0FFA3.tmp

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Command Line Interface for Microsoft® Volume Shadow Copy Service

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssadmin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll

Add for printing

Total events

638

Read events

586

Write events

Delete events

Modification events


(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Rolf1.rar
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	@C:\Windows\System32\wshext.dll,-4804
Value: JScript Script File
(PID) Process:	(3364) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:	write	Name:	ShowPassword
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3364	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRb3364.19644\Группа компаний Рольф подробности заказа.js		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5D897\unverified-microdesc-consensus.tmp		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-certs.tmp		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-microdesc-consensus.tmp		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\Public\Videos\Sample Videos\Wildlife.wmv		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\Public\Videos\Sample Videos\swHe6daJAy0kwGAyRG-2A9uGX5esW03ImuWxdijEMZk=.906D0F2E2F604F839E04.crypted000007		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\Public\Pictures\Sample Pictures\Tulips.jpg		—
		MD5:—	SHA256:—
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-microdescs.new		text
		MD5:44920571F5382DF0D702D340F3D1D22A	SHA256:035F9C37563CF6237DA1AF4657FACDDD2D90718EFAAE9EC761DCFCF71191DB27
2636	rad0FFA3.tmp	C:\Users\admin\AppData\Local\Temp\6893A5~1\cached-certs		text
		MD5:09F6B17415A6738DA3D7DB8586302C6A	SHA256:7EDB3104A4AE7E21CB882C1469C96FBA1DFC7D58607FA142E16BC8367A3B3181

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	200	104.18.35.131:80	http://whatsmyip.net/	US	html	7.35 Kb	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
2636	rad0FFA3.tmp	GET	403	104.16.154.36:80	http://whatismyipaddress.com/	US	text	100 b	shared

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3128	WScript.exe	136.144.173.55:443	cloud.albertgrafica.com.br	Transip B.V.	NL	unknown
2636	rad0FFA3.tmp	128.31.0.39:9101	—	Massachusetts Institute of Technology	US	malicious
2636	rad0FFA3.tmp	193.23.244.244:443	—	Chaos Computer Club e.V.	DE	malicious
2636	rad0FFA3.tmp	159.69.114.110:9001	—	—	US	suspicious
2636	rad0FFA3.tmp	212.8.243.229:9001	—	Sivin Consult Ltd	RU	suspicious
2636	rad0FFA3.tmp	51.15.54.182:9001	—	Online S.a.s.	NL	suspicious
2636	rad0FFA3.tmp	104.18.35.131:80	whatsmyip.net	Cloudflare Inc	US	shared
2636	rad0FFA3.tmp	104.16.154.36:80	whatismyipaddress.com	Cloudflare Inc	US	shared

DNS requests

Domain	IP	Reputation
cloud.albertgrafica.com.br	136.144.173.55	unknown
whatismyipaddress.com	104.16.154.36 104.16.155.36	shared
whatsmyip.net	104.18.35.131 104.18.34.131	shared

Threats

PID	Process	Class	Message
3128	WScript.exe	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions
2636	rad0FFA3.tmp	Misc activity	ET POLICY TLS possible TOR SSL traffic
2636	rad0FFA3.tmp	Potential Corporate Privacy Violation	POLICY [PTsecurity] TOR SSL connection
2636	rad0FFA3.tmp	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 278
2636	rad0FFA3.tmp	Potential Corporate Privacy Violation	POLICY [PTsecurity] TOR SSL connection
2636	rad0FFA3.tmp	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 349
2636	rad0FFA3.tmp	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 165
2636	rad0FFA3.tmp	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 496
2636	rad0FFA3.tmp	Misc activity	ET POLICY TLS possible TOR SSL traffic
2636	rad0FFA3.tmp	Misc activity	ET POLICY TLS possible TOR SSL traffic

23 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

Rolf1.rar

363CA689D45E7B4B0374F4B5DE95CD4B

7A04F19B2BE26FCC7C620EFE2E72A721102787F4

C08DFAF3527275EF08B19B40C3618DAC3D346AA67511825E947565474010945A

48:ZSafFdxp7fX0czWNoo1Ds9tUy60DHvCaBnZOpCNk8ksZXfvlYMWRdsMo:ZSOdHvlaNoo1DjyJDPC6ZOIcSXfNWRd6

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes settings of System certificates

Application was dropped or rewritten from another process

Changes the autorun value in the registry

TROLDESH was detected

Actions looks like stealing of personal data

Modifies files in Chrome extension folder

SUSPICIOUS

Starts CMD.EXE for commands execution

Executable content was dropped or overwritten

Creates files in the user directory

Adds / modifies Windows certificates

Starts application with an unusual extension

Creates files in the program directory

Connects to unusual port

Checks for external IP

INFO

Dropped object may contain URL to Tor Browser

Dropped object may contain TOR URL's

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

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