Malware analysis AWB20191919.xls Malicious activity | ANY.RUN

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File name:	AWB20191919.xls
Full analysis:	https://app.any.run/tasks/e8005db3-b7fd-4399-bd1b-82556a6cb1b6
Verdict:	Malicious activity
Threats:	A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. 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:	February 19, 2019, 14:29:43
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open opendir loader trojan lokibot maldoc-5
Indicators:
MIME:	application/vnd.ms-excel
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: admin, Last Saved By: Coco, Name of Creating Application: Microsoft Excel, Create Time/Date: Thu Dec 6 20:43:11 2018, Last Saved Time/Date: Tue Feb 19 21:47:27 2019, Security: 0
MD5:	F3E04D6E7DC7C4257C4471E642733AB0
SHA1:	94822CFA99C44F3E98DD10A68118B3624D39DBA4
SHA256:	FA0CB439F44051BC574A046B5A3E18833B67DD5A929227C070C55D967CE3D358
SSDEEP:	1536:yPxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAEaTKLTBuZyFGfKm+CWAzGftL//vh:yPxEtjPOtioVjDGUU1qfDlaGGx+cL2QJ

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
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
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 3368)
- Requests a remote executable file from MS Office
  - EXCEL.EXE (PID: 3368)
- Detected artifacts of LokiBot
  - RegAsm.exe (PID: 3580)
- Application was dropped or rewritten from another process
  - VTNXSOVB.exe (PID: 3564)
  - RegAsm.exe (PID: 3580)
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 3368)
- LOKIBOT was detected
  - RegAsm.exe (PID: 3580)
- Actions looks like stealing of personal data
  - RegAsm.exe (PID: 3580)
- Connects to CnC server
  - RegAsm.exe (PID: 3580)
SUSPICIOUS
- Unusual connect from Microsoft Office
  - EXCEL.EXE (PID: 3368)
- Creates files in the user directory
  - RegAsm.exe (PID: 3580)
- Loads DLL from Mozilla Firefox
  - RegAsm.exe (PID: 3580)
- Executable content was dropped or overwritten
  - RegAsm.exe (PID: 3580)
INFO
- Creates files in the user directory
  - EXCEL.EXE (PID: 3368)
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 3368)

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:	admin
LastModifiedBy:	Coco
Software:	Microsoft Excel
CreateDate:	2018:12:06 20:43:11
ModifyDate:	2019:02:19 21:47:27
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
3368	"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 Exit code: 0 Version: 14.0.6024.1000
3564	"C:\Users\admin\AppData\Local\Temp\VTNXSOVB.exe"	C:\Users\admin\AppData\Local\Temp\VTNXSOVB.exe	—	EXCEL.EXE
User: admin Integrity Level: MEDIUM Exit code: 0
3580	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe		VTNXSOVB.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400)

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Total events

803

Read events

762

Write events

Delete events

Modification events


(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	(0(
Value: 28302800280D0000010000000000000000000000
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 280D0000DAFDF5975FC8D40100000000
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	(0(
Value: 28302800280D0000010000000000000000000000
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3368) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\1AE8AD
Operation:	write	Name:	1AE8AD
Value: 04000000280D00002E00000043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C00410057004200320030003100390031003900310039002E0078006C007300000000001F00000043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C000100000000000000D0EC00995FC8D401ADE81A00ADE81A0000000000AC020000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3368	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVRE408.tmp.cvr		—
		MD5:—	SHA256:—
3368	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\~DF529F74130BA7AB19.TMP		—
		MD5:—	SHA256:—
3368	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\~DFD3FB6BCF0F39AE76.TMP		—
		MD5:—	SHA256:—
3580	RegAsm.exe	C:\Users\admin\AppData\Roaming\F63AAA\A71D80.lck		—
		MD5:—	SHA256:—
3368	EXCEL.EXE	C:\Users\admin\AppData\Roaming\AWB20191919.xls		document
		MD5:3D3C2E28437E8C3A1FD0D10790D516ED	SHA256:B11A9AE3DAE05EFF65EAA18C3593C888DDE2583D4D7D4A74494A2FC691E2DBF9
3368	EXCEL.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\build[1].exe		executable
		MD5:F2BF00906AF449F603C97BBC6318A647	SHA256:F63350F9CA24470263A1224B932D2BA4D3FC4ED52CC7CEF5649BFD601A48FFEF
3368	EXCEL.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat		text
		MD5:5A472F538777104388DA10C4CD66F382	SHA256:E2D35678309ECADF77BBD6D115EAEECFA5A45F1491D00C3E0FB8313D47975D00
3368	EXCEL.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\AWB20191919.xls.LNK		lnk
		MD5:5B4BBCC09BC0461F8237BD8A0BC806E9	SHA256:349B615533033DE84E301D3E06D092F50DF2F6FC90F2593434A9B72802BF04B7
3580	RegAsm.exe	C:\Users\admin\AppData\Roaming\F63AAA\A71D80.hdb		text
		MD5:5302B1B5EC232D44E2D9507FB847FC49	SHA256:20B58A25872B1E3F7D47DAE0C090ACF229C49B6E33939934513499CC37BB2684
3368	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\VTNXSOVB.exe		executable
		MD5:F2BF00906AF449F603C97BBC6318A647	SHA256:F63350F9CA24470263A1224B932D2BA4D3FC4ED52CC7CEF5649BFD601A48FFEF

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
3368	EXCEL.EXE	GET	200	110.4.45.130:80	http://numit.com.my/js/php/build.exe	MY	executable	1.28 Mb	malicious
3580	RegAsm.exe	POST	404	110.4.45.130:80	http://numit.com.my/css/admin/five/fre.php	MY	text	15 b	malicious
3580	RegAsm.exe	POST	404	110.4.45.130:80	http://numit.com.my/css/admin/five/fre.php	MY	text	15 b	malicious
3580	RegAsm.exe	POST	200	110.4.45.130:80	http://numit.com.my/css/admin/five/fre.php	MY	binary	23 b	malicious
3580	RegAsm.exe	POST	200	110.4.45.130:80	http://numit.com.my/css/admin/five/fre.php	MY	binary	23 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
3580	RegAsm.exe	110.4.45.130:80	numit.com.my	Exa Bytes Network Sdn.Bhd.	MY	suspicious
3368	EXCEL.EXE	110.4.45.130:80	numit.com.my	Exa Bytes Network Sdn.Bhd.	MY	suspicious

DNS requests

Domain	IP	Reputation
numit.com.my	110.4.45.130	malicious

Threats

PID	Process	Class	Message
3368	EXCEL.EXE	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot User-Agent (Charon/Inferno)
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Checkin
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2
3580	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] Loki Bot Check-in M2
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot User-Agent (Charon/Inferno)
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Checkin
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1
3580	RegAsm.exe	A Network Trojan was detected	ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2

4 ETPRO signatures available at the full report

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No debug info

General Info

AWB20191919.xls

F3E04D6E7DC7C4257C4471E642733AB0

94822CFA99C44F3E98DD10A68118B3624D39DBA4

FA0CB439F44051BC574A046B5A3E18833B67DD5A929227C070C55D967CE3D358

1536:yPxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAEaTKLTBuZyFGfKm+CWAzGftL//vh:yPxEtjPOtioVjDGUU1qfDlaGGx+cL2QJ

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Executable content was dropped or overwritten

Requests a remote executable file from MS Office

Detected artifacts of LokiBot

Application was dropped or rewritten from another process

Unusual execution from Microsoft Office

LOKIBOT was detected

Actions looks like stealing of personal data

Connects to CnC server

SUSPICIOUS

Unusual connect from Microsoft Office

Creates files in the user directory

Loads DLL from Mozilla Firefox

Executable content was dropped or overwritten

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