Malware analysis Swift_Reimbursement Slip.js Malicious activity

Add for printing

File name:	Swift_Reimbursement Slip.js
Full analysis:	https://app.any.run/tasks/ac375ac7-1422-4ea8-bc21-2bf55b11d40c
Verdict:	Malicious activity
Threats:	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:	September 19, 2019, 12:08:01
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	trojan dunihi
Indicators:
MIME:	text/plain
File info:	ASCII text, with very long lines, with no line terminators
MD5:	917DEACBFA7AC4DC0DEE16FF6BE61272
SHA1:	91CC6B2CAE17054CC2D659DE0B98B34F0A905F20
SHA256:	80D6FED40FD076B63B5C790FA799E06205416175C69835BFD2EACF1CBBD8828D
SSDEEP:	1536:iII7AKQtVz5QjOY6+QcO04Nn+GGHnkcFDn6BMmW4UGzwSTNvf7+FHTTYJDnHGQBr:iII7AK2VzijOY6+QcO04Nn+GGHnkcFDO

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:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 60 seconds
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

Add for printing

MALICIOUS
- Changes the autorun value in the registry
  - WScript.exe (PID: 3432)
- Writes to a start menu file
  - WScript.exe (PID: 3432)
- DUNIHI was detected
  - wscript.exe (PID: 3368)
- Connects to CnC server
  - wscript.exe (PID: 3368)
SUSPICIOUS
- Application launched itself
  - WScript.exe (PID: 3432)
- Creates files in the user directory
  - WScript.exe (PID: 3432)
- Executes scripts
  - WScript.exe (PID: 3432)
INFO
No info indicators.

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

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

3368

"C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Roaming\Swift_Reimbursement Slip.js"

C:\Windows\System32\wscript.exe

WScript.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\kernelbase.dll
c:\windows\system32\kernel32.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

3432

"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Swift_Reimbursement Slip.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\kernelbase.dll
c:\windows\system32\kernel32.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

Add for printing

Total events

256

Read events

233

Write events

Delete events

Modification events


(PID) Process:	(3432) WScript.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	Swift_Reimbursement Slip
Value: wscript.exe //B "C:\Users\admin\AppData\Roaming\Swift_Reimbursement Slip.js"
(PID) Process:	(3432) WScript.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3432) WScript.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(3368) wscript.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wscript_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3432	WScript.exe	C:\Users\admin\AppData\Roaming\Swift_Reimbursement Slip.js		text
		MD5:—	SHA256:—
3432	WScript.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Swift_Reimbursement Slip.js		text
		MD5:—	SHA256:—

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
3368	wscript.exe	POST	—	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	—	—	malicious
3368	wscript.exe	POST	—	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	—	—	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious
3368	wscript.exe	POST	200	178.124.140.148:3571	http://178.124.140.148:3571/is-ready	BY	text	12 b	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3368	wscript.exe	178.124.140.148:3571	—	Republican Unitary Telecommunication Enterprise Beltelecom	BY	malicious

DNS requests

No data

Threats

PID	Process	Class	Message
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA
3368	wscript.exe	A Network Trojan was detected	AV MALWARE VBS.Dunihi Check-in UA
3368	wscript.exe	A Network Trojan was detected	MALWARE [PTsecurity] KJw0rm/Dunihi.VBS.Worm
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA
3368	wscript.exe	A Network Trojan was detected	AV MALWARE VBS.Dunihi Check-in UA
3368	wscript.exe	A Network Trojan was detected	MALWARE [PTsecurity] KJw0rm/Dunihi.VBS.Worm
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3368	wscript.exe	A Network Trojan was detected	ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA

Add for printing

No debug info

General Info

Swift_Reimbursement Slip.js

917DEACBFA7AC4DC0DEE16FF6BE61272

91CC6B2CAE17054CC2D659DE0B98B34F0A905F20

80D6FED40FD076B63B5C790FA799E06205416175C69835BFD2EACF1CBBD8828D

1536:iII7AKQtVz5QjOY6+QcO04Nn+GGHnkcFDn6BMmW4UGzwSTNvf7+FHTTYJDnHGQBr:iII7AK2VzijOY6+QcO04Nn+GGHnkcFDO

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

Writes to a start menu file

DUNIHI was detected

Connects to CnC server

SUSPICIOUS

Application launched itself

Creates files in the user directory

Executes scripts

INFO

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings