Malware analysis String-Buddy.ps1 Malicious activity | ANY.RUN

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File name:	String-Buddy.ps1
Full analysis:	https://app.any.run/tasks/c7ea8c63-0679-433e-a0c7-6f854b292989
Verdict:	Malicious activity
Analysis date:	December 18, 2018, 11:11:56
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	text/plain
File info:	UTF-8 Unicode (with BOM) text, with CRLF line terminators
MD5:	9ED25030F5B673BD9F2380647BE0EA92
SHA1:	3E071033F58693E8741A9051F5BBDE3EE4EB2CC5
SHA256:	B50D6465B90EAD5365C6FD13B4B28046830B33CCE6D1F35FD7B31014EEFBA920
SSDEEP:	96:ik8OHOl09jWVvW2bseJW2buK35bK3kw/+Xvwuk:s6EW2bdW2bF2/+Xvwuk

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
No malicious indicators.
SUSPICIOUS
- Creates files in the user directory
  - powershell.exe (PID: 2988)
INFO
- Creates files in the user directory
  - opera.exe (PID: 3624)
- Dropped object may contain Bitcoin addresses
  - opera.exe (PID: 3624)

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

.txt	\|	Text - UTF-8 encoded (100)

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
2988	"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "-file" "C:\Users\admin\AppData\Local\Temp\String-Buddy.ps1"	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
3624	"C:\Program Files\Opera\opera.exe"	C:\Program Files\Opera\opera.exe		explorer.exe
User: admin Company: Opera Software Integrity Level: MEDIUM Description: Opera Internet Browser Exit code: 0 Version: 1748

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Total events

494

Read events

323

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2988	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NSJTZYTCTPOCNIT492GO.temp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Roaming\Opera\Opera\oprCB07.tmp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Roaming\Opera\Opera\oprCB56.tmp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr0000V.tmp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\V20OK83HL2YEWIQ3OAPF.temp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Roaming\Opera\Opera\sessions\oprE799.tmp		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Local\Opera\Opera\icons\https%3A%2F%2Fwww.nu.nl%2Fstatic%2Fimg%2Fatoms%2Fimages%2Ffavicon%2Ffavicon-32x32.png		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Local\Opera\Opera\icons\https%3A%2F%2Fwww.nu.nl%2Fstatic%2Fimg%2Fatoms%2Fimages%2Ffavicon%2Ffavicon.png		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Local\Opera\Opera\icons\https%3A%2F%2Fwww.nu.nl%2Fstatic%2Fimg%2Fatoms%2Fimages%2Ffavicon%2Ffavicon-96x96.png		—
		MD5:—	SHA256:—
3624	opera.exe	C:\Users\admin\AppData\Roaming\Opera\Opera\opssl6.dat		binary
		MD5:82BE85AEAE7A961E19067DF19AF2231B	SHA256:31B27D20E34FA3FEA68EFD6F775FE0886BED27EBAEFB40BEAA092050211FD117

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

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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
3624	opera.exe	GET	301	54.230.202.202:80	http://www.nu.nl/	US	—	—	whitelisted
3624	opera.exe	GET	200	52.85.182.139:80	http://s.ss2.us/r.crl	US	der	434 b	whitelisted
3624	opera.exe	GET	200	52.85.182.136:80	http://crl.rootca1.amazontrust.com/rootca1.crl	US	der	439 b	whitelisted
3624	opera.exe	GET	200	93.184.220.29:80	http://crl3.digicert.com/DigiCertGlobalRootCA.crl	US	der	581 b	whitelisted
3624	opera.exe	GET	200	66.225.197.197:80	http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl	US	der	543 b	whitelisted
3624	opera.exe	GET	200	104.16.89.188:80	http://crl.comodoca.com/COMODORSACertificationAuthority.crl	US	der	820 b	whitelisted
3624	opera.exe	GET	200	93.184.220.29:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAOXQPQlVpLtFek%2BmcpabOk%3D	US	der	471 b	whitelisted
3624	opera.exe	GET	200	216.58.215.238:80	http://ocsp.pki.goog/GTSGIAG3/MEkwRzBFMEMwQTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCCDPOcdsMs39T	US	der	463 b	whitelisted
3624	opera.exe	GET	200	52.85.182.96:80	http://crl.rootg2.amazontrust.com/rootg2.crl	US	der	608 b	whitelisted
3624	opera.exe	GET	400	185.26.182.94:80	http://sitecheck2.opera.com/?host=www.nu.nl&hdn=TTigR/gP5B8tS0EYBIoUng==	unknown	html	166 b	whitelisted

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3624	opera.exe	66.225.197.197:80	crl4.digicert.com	CacheNetworks, Inc.	US	whitelisted
3624	opera.exe	82.145.215.40:443	certs.opera.com	Opera Software AS	—	whitelisted
3624	opera.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
3624	opera.exe	54.230.202.202:80	www.nu.nl	Amazon.com, Inc.	US	unknown
3624	opera.exe	185.26.182.94:80	sitecheck2.opera.com	Opera Software AS	—	whitelisted
3624	opera.exe	54.230.202.202:443	www.nu.nl	Amazon.com, Inc.	US	unknown
3624	opera.exe	52.85.182.136:80	crl.rootg2.amazontrust.com	Amazon.com, Inc.	US	whitelisted
3624	opera.exe	68.232.35.180:443	tags.tiqcdn.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
3624	opera.exe	52.85.182.139:80	s.ss2.us	Amazon.com, Inc.	US	whitelisted
3624	opera.exe	216.58.215.234:443	fonts.googleapis.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
certs.opera.com	82.145.215.40	whitelisted
crl4.digicert.com	66.225.197.197	whitelisted
ocsp.digicert.com	93.184.220.29	whitelisted
www.nu.nl	54.230.202.202 54.230.202.135 54.230.202.153 54.230.202.121	whitelisted
sitecheck2.opera.com	185.26.182.94 185.26.182.111 185.26.182.112 185.26.182.93	whitelisted
crl.rootg2.amazontrust.com	52.85.182.96 52.85.182.49 52.85.182.193 52.85.182.136	whitelisted
s.ss2.us	52.85.182.139 52.85.182.21 52.85.182.129 52.85.182.202	whitelisted
crl.rootca1.amazontrust.com	52.85.182.136 52.85.182.96 52.85.182.193 52.85.182.49	whitelisted
consent.snmmd.nl	54.230.202.28 54.230.202.172 54.230.202.194 54.230.202.10	whitelisted
fonts.googleapis.com	216.58.215.234	whitelisted

Threats

No threats detected

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No debug info

General Info

String-Buddy.ps1

9ED25030F5B673BD9F2380647BE0EA92

3E071033F58693E8741A9051F5BBDE3EE4EB2CC5

B50D6465B90EAD5365C6FD13B4B28046830B33CCE6D1F35FD7B31014EEFBA920

96:ik8OHOl09jWVvW2bseJW2buK35bK3kw/+Xvwuk:s6EW2bdW2bF2/+Xvwuk

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Creates files in the user directory

INFO

Creates files in the user directory

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

TRiD

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