Malware analysis e0efd04993bb3f169b71cc88474aac95.xls Malicious activity

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File name:	e0efd04993bb3f169b71cc88474aac95.xls
Full analysis:	https://app.any.run/tasks/f9c9fae1-e8c1-4d01-99b8-a62426cc85f3
Verdict:	Malicious activity
Threats:	LokiBot was developed in 2015 to steal information from a variety of applications. Despite the age, this malware is still rather popular among cybercriminals. 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:	March 21, 2019, 03:16:11
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open trojan lokibot
Indicators:
MIME:	application/vnd.ms-excel
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Windows User, Last Saved By: Windows User, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Mar 20 10:23:25 2019, Last Saved Time/Date: Wed Mar 20 10:31:38 2019, Security: 0
MD5:	E0EFD04993BB3F169B71CC88474AAC95
SHA1:	1B9472407658503F1E92D11E7656AF9C3DF65CE2
SHA256:	525E268FD0F4E402A46538E8ABD4E26FB6CD8961164AC372DEDAE7FE2960C814
SSDEEP:	3072:GaxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAb8fblW66CQt+RmaiIT54rLyBm87wNSN:NxEtjPOtioVjDGUU1qfDlavx+W2QnAok

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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 128)
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 128)
- Application was dropped or rewritten from another process
  - ZFSJSLN.exe (PID: 1544)
  - WerFault.exe (PID: 2996)
- Detected artifacts of LokiBot
  - WerFault.exe (PID: 2996)
- Connects to CnC server
  - WerFault.exe (PID: 2996)
- Actions looks like stealing of personal data
  - WerFault.exe (PID: 2996)
SUSPICIOUS
- Loads DLL from Mozilla Firefox
  - WerFault.exe (PID: 2996)
- Creates files in the user directory
  - WerFault.exe (PID: 2996)
- Executable content was dropped or overwritten
  - WerFault.exe (PID: 2996)
- Connects to server without host name
  - WerFault.exe (PID: 2996)
INFO
- Creates files in the user directory
  - EXCEL.EXE (PID: 128)
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 128)

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

.xls	\|	Microsoft Excel sheet (48)
.xls	\|	Microsoft Excel sheet (alternate) (39.2)

EXIF

FlashPix

Author:	Windows User
LastModifiedBy:	Windows User
Software:	Microsoft Excel
CreateDate:	2019:03:20 10:23:25
ModifyDate:	2019:03:20 10:31:38
Security:	None
CodePage:	Windows Latin 1 (Western European)
AppVersion:	14
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	Sheet1 Sheet2 Sheet3
HeadingPairs:	Worksheets 3
CompObjUserTypeLen:	31
CompObjUserType:	Microsoft Excel 2003 Worksheet

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
128	"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE		explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Version: 14.0.6024.1000
1544	"C:\Users\admin\AppData\Local\Temp\ZFSJSLN.exe"	C:\Users\admin\AppData\Local\Temp\ZFSJSLN.exe	—	EXCEL.EXE
User: admin Integrity Level: MEDIUM Exit code: 0
2996	"C:\Windows\system32\WerFault.exe"	C:\Windows\system32\WerFault.exe		ZFSJSLN.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Version: 6.1.7600.16385 (win7_rtm.090713-1255)

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Total events

612

Read events

572

Write events

Delete events

Modification events


(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	;i8
Value: 3B69380080000000010000000000000000000000
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 800000003406497894DFD40100000000
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	;i8
Value: 3B69380080000000010000000000000000000000
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(128) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\F8FE4
Operation:	write	Name:	F8FE4
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
128	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR893B.tmp.cvr		—
		MD5:—	SHA256:—
1544	ZFSJSLN.exe	C:\Users\admin\AppData\Local\Temp\aut97D2.tmp		—
		MD5:—	SHA256:—
2996	WerFault.exe	C:\Users\admin\AppData\Roaming\F63AAA\A71D80.lck		—
		MD5:—	SHA256:—
1544	ZFSJSLN.exe	C:\Users\admin\AppData\Local\Temp\1.resource		binary
		MD5:B84D80E819EA90F6FFF81FA7EB972C89	SHA256:70C375D8A06B768B9B5727E0332566EFA6BFECF06D96EB7C0D78D96E5282D435
2996	WerFault.exe	C:\Users\admin\AppData\Roaming\F63AAA\A71D80.hdb		text
		MD5:5302B1B5EC232D44E2D9507FB847FC49	SHA256:20B58A25872B1E3F7D47DAE0C090ACF229C49B6E33939934513499CC37BB2684
128	EXCEL.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\DSFJSDJGBSRE[1].exe		executable
		MD5:97B96614AA2D390CFB82C8AC6EB4B3B7	SHA256:DEE23D8E38E107EF5A7F02D481E136EB8CCAF346C78A5AF1931061071BFF13A3
128	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\ZFSJSLN.exe		executable
		MD5:97B96614AA2D390CFB82C8AC6EB4B3B7	SHA256:DEE23D8E38E107EF5A7F02D481E136EB8CCAF346C78A5AF1931061071BFF13A3
2996	WerFault.exe	C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f		dbf
		MD5:18B8CFC0185C50383AAC0A4F30A9DAC8	SHA256:913E8CED6A447FE791954D382ABA52D490513C5D2F689B391866C7E561F89A03
2996	WerFault.exe	C:\Users\admin\AppData\Roaming\F63AAA\A71D80.exe		executable
		MD5:5FEAB868CAEDBBD1B7A145CA8261E4AA	SHA256:08BACE187A0225E10677DE9AA6738A7118BE3E5CAD6DC45FB8D3366A61BB343C

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
2996	WerFault.exe	POST	—	155.94.211.199:80	http://155.94.211.199/freshmint/Panel/five/fre.php	US	—	—	malicious
2996	WerFault.exe	POST	—	155.94.211.199:80	http://155.94.211.199/freshmint/Panel/five/fre.php	US	—	—	malicious
2996	WerFault.exe	POST	—	155.94.211.199:80	http://155.94.211.199/freshmint/Panel/five/fre.php	US	—	—	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
128	EXCEL.EXE	185.103.97.212:443	www.nilemixitupd.biz.pl	UK Dedicated Servers Limited	GB	suspicious
2996	WerFault.exe	155.94.211.199:80	—	QuadraNet, Inc	US	malicious

DNS requests

Domain	IP	Reputation
www.nilemixitupd.biz.pl	185.103.97.212	suspicious

Threats

PID	Process	Class	Message
128	EXCEL.EXE	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot User-Agent (Charon/Inferno)
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Checkin
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2
2996	WerFault.exe	A Network Trojan was detected	MALWARE [PTsecurity] Loki Bot Check-in M2
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot User-Agent (Charon/Inferno)
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Checkin
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1
2996	WerFault.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2

3 ETPRO signatures available at the full report

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No debug info

General Info

e0efd04993bb3f169b71cc88474aac95.xls

E0EFD04993BB3F169B71CC88474AAC95

1B9472407658503F1E92D11E7656AF9C3DF65CE2

525E268FD0F4E402A46538E8ABD4E26FB6CD8961164AC372DEDAE7FE2960C814

3072:GaxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAb8fblW66CQt+RmaiIT54rLyBm87wNSN:NxEtjPOtioVjDGUU1qfDlavx+W2QnAok

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

Executable content was dropped or overwritten

Application was dropped or rewritten from another process

Detected artifacts of LokiBot

Connects to CnC server

Actions looks like stealing of personal data

SUSPICIOUS

Loads DLL from Mozilla Firefox

Creates files in the user directory

Executable content was dropped or overwritten

Connects to server without host name

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Malware configuration

Static information

TRiD

EXIF

FlashPix

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings