Malware analysis reciept.doc Malicious activity | ANY.RUN

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File name:	reciept.doc
Full analysis:	https://app.any.run/tasks/5d50c006-e613-4499-aff8-c4fdaa8674e6
Verdict:	Malicious activity
Threats:	A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools. 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. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Remcos is a RAT type malware that attackers use to perform actions on infected machines remotely. This malware is extremely actively caped up to date with updates coming out almost every single month. 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:	June 18, 2019, 19:32:40
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ole-embedded generated-doc trojan loader rat remcos keylogger
Indicators:
MIME:	text/rtf
File info:	Rich Text Format data, version 1, unknown character set
MD5:	20EE7F01CF2AC71B5C7DA2BFDE6F200B
SHA1:	CEB4FA985BC7748458D0E8CAA9629F48380F5DA6
SHA256:	D8CFA43258DE25B4BE01834D51DED9EBA2934D4A255681282506CA8FFDD5D4E9
SSDEEP:	6144:hdQ14Wl5Lr/1jWl56dp1CWl5E8S1IWl585y1LWl5JK:h2+Wl5L7dWl56TsWl5E1SWl58MpWl54

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 (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
- Application was dropped or rewritten from another process
  - kqrl7.exe (PID: 2380)
  - kqrl7.exe (PID: 2528)
  - kqrl7.exe (PID: 1712)
  - kqrl7.exe (PID: 2448)
  - kqrl7.exe (PID: 2280)
  - kqrl7.exe (PID: 772)
  - kqrl7.exe (PID: 2140)
  - kqrl7.exe (PID: 3272)
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 3680)
- Requests a remote executable file from MS Office
  - EXCEL.EXE (PID: 3680)
  - EXCEL.EXE (PID: 2836)
  - EXCEL.EXE (PID: 2060)
  - EXCEL.EXE (PID: 3152)
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 3680)
  - EXCEL.EXE (PID: 2836)
  - EXCEL.EXE (PID: 2060)
  - EXCEL.EXE (PID: 3152)
- Writes to a start menu file
  - kqrl7.exe (PID: 2380)
  - kqrl7.exe (PID: 2528)
  - kqrl7.exe (PID: 2280)
  - kqrl7.exe (PID: 2140)
- Downloads executable files from IP
  - EXCEL.EXE (PID: 3680)
- Detected logs from REMCOS RAT
  - kqrl7.exe (PID: 1712)
- REMCOS was detected
  - kqrl7.exe (PID: 1712)
SUSPICIOUS
- Executed via COM
  - EXCEL.EXE (PID: 552)
  - EXCEL.EXE (PID: 3680)
  - EXCEL.EXE (PID: 2836)
  - EXCEL.EXE (PID: 2060)
  - EXCEL.EXE (PID: 3152)
  - excelcnv.exe (PID: 3284)
- Creates files in the user directory
  - kqrl7.exe (PID: 2380)
  - kqrl7.exe (PID: 2528)
  - kqrl7.exe (PID: 2280)
  - kqrl7.exe (PID: 2140)
  - kqrl7.exe (PID: 1712)
- Executable content was dropped or overwritten
  - kqrl7.exe (PID: 2380)
  - kqrl7.exe (PID: 2528)
  - kqrl7.exe (PID: 2280)
  - kqrl7.exe (PID: 2140)
- Application launched itself
  - kqrl7.exe (PID: 2380)
  - kqrl7.exe (PID: 2528)
  - kqrl7.exe (PID: 2280)
  - kqrl7.exe (PID: 2140)
- Writes files like Keylogger logs
  - kqrl7.exe (PID: 1712)
INFO
- Creates files in the user directory
  - WINWORD.EXE (PID: 3564)
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 3680)
  - EXCEL.EXE (PID: 552)
  - WINWORD.EXE (PID: 3564)
  - EXCEL.EXE (PID: 2836)
  - EXCEL.EXE (PID: 2060)
  - EXCEL.EXE (PID: 3152)
  - excelcnv.exe (PID: 3284)

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

.rtf	\|	Rich Text Format (100)

EXIF

RTF

LastModifiedBy:	Administrator
CreateDate:	2019:06:18 16:39:00
ModifyDate:	2019:06:18 16:39:00
RevisionNumber:	1
TotalEditTime:	-
Pages:	1
Words:	19
Characters:	112
CharactersWithSpaces:	130
InternalVersionNumber:	105

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
3564	"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Downloads\reciept.doc.rtf"	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000
552	"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE		svchost.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000
3680	"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE		svchost.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000
2380	"C:\Users\admin\AppData\Local\Temp\kqrl7.exe"	C:\Users\admin\AppData\Local\Temp\kqrl7.exe		EXCEL.EXE
User: admin Integrity Level: MEDIUM Exit code: 0
2836	"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE		svchost.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000
1712	"C:\Users\admin\AppData\Local\Temp\kqrl7.exe"	C:\Users\admin\AppData\Local\Temp\kqrl7.exe		kqrl7.exe
User: admin Integrity Level: MEDIUM
2528	"C:\Users\admin\AppData\Local\Temp\kqrl7.exe"	C:\Users\admin\AppData\Local\Temp\kqrl7.exe		EXCEL.EXE
User: admin Integrity Level: MEDIUM Exit code: 0
2060	"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE		svchost.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000
2448	"C:\Users\admin\AppData\Local\Temp\kqrl7.exe"	C:\Users\admin\AppData\Local\Temp\kqrl7.exe	—	kqrl7.exe
User: admin Integrity Level: MEDIUM Exit code: 1
2280	"C:\Users\admin\AppData\Local\Temp\kqrl7.exe"	C:\Users\admin\AppData\Local\Temp\kqrl7.exe		EXCEL.EXE
User: admin Integrity Level: MEDIUM Exit code: 0

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Total events

4 145

Read events

3 410

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
3564	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR4142.tmp.cvr		—
		MD5:—	SHA256:—
552	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR4AF7.tmp.cvr		—
		MD5:—	SHA256:—
3680	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVRA54C.tmp.cvr		—
		MD5:—	SHA256:—
2836	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVRAF2F.tmp.cvr		—
		MD5:—	SHA256:—
2060	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVRB4AD.tmp.cvr		—
		MD5:—	SHA256:—
3152	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVRBCCB.tmp.cvr		—
		MD5:—	SHA256:—
3284	excelcnv.exe	C:\Users\admin\AppData\Local\Temp\CVRC3FF.tmp.cvr		—
		MD5:—	SHA256:—
3284	excelcnv.exe	C:\Users\admin\AppData\Local\Temp\~DF5C73EC12D6231E6D.TMP		—
		MD5:—	SHA256:—
3564	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF11EFB36B3126D252.TMP		—
		MD5:—	SHA256:—
3284	excelcnv.exe	C:\Users\admin\AppData\Local\Temp\~DF4BEB1E137B72F327.TMP		—
		MD5:—	SHA256:—

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
3152	EXCEL.EXE	GET	304	104.214.58.211:80	http://104.214.58.211/file.exe	US	—	—	suspicious
2060	EXCEL.EXE	GET	304	104.214.58.211:80	http://104.214.58.211/file.exe	US	—	—	suspicious
2836	EXCEL.EXE	GET	304	104.214.58.211:80	http://104.214.58.211/file.exe	US	—	—	suspicious
3680	EXCEL.EXE	GET	200	104.214.58.211:80	http://104.214.58.211/file.exe	US	executable	217 Kb	suspicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
552	EXCEL.EXE	104.214.58.211:80	rowanyne.ooo	Microsoft Corporation	US	suspicious
3680	EXCEL.EXE	104.214.58.211:80	rowanyne.ooo	Microsoft Corporation	US	suspicious
1712	kqrl7.exe	104.214.58.211:2404	rowanyne.ooo	Microsoft Corporation	US	suspicious
2060	EXCEL.EXE	104.214.58.211:80	rowanyne.ooo	Microsoft Corporation	US	suspicious
2836	EXCEL.EXE	104.214.58.211:80	rowanyne.ooo	Microsoft Corporation	US	suspicious
3152	EXCEL.EXE	104.214.58.211:80	rowanyne.ooo	Microsoft Corporation	US	suspicious
1712	kqrl7.exe	104.214.58.211:2809	rowanyne.ooo	Microsoft Corporation	US	suspicious

DNS requests

Domain	IP	Reputation
dns.msftncsi.com	131.107.255.255	shared
rowanyne.ooo	104.214.58.211	malicious

Threats

PID	Process	Class	Message
3680	EXCEL.EXE	A Network Trojan was detected	ET INFO Executable Download from dotted-quad Host
3680	EXCEL.EXE	A Network Trojan was detected	ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
3680	EXCEL.EXE	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
3680	EXCEL.EXE	A Network Trojan was detected	ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
3680	EXCEL.EXE	Potentially Bad Traffic	ET INFO SUSPICIOUS Dotted Quad Host MZ Response
2836	EXCEL.EXE	A Network Trojan was detected	ET TROJAN Unknown - Loader - Check .exe Updated
2836	EXCEL.EXE	A Network Trojan was detected	ET INFO Executable Download from dotted-quad Host
2060	EXCEL.EXE	A Network Trojan was detected	ET TROJAN Unknown - Loader - Check .exe Updated
2060	EXCEL.EXE	A Network Trojan was detected	ET INFO Executable Download from dotted-quad Host
3152	EXCEL.EXE	A Network Trojan was detected	ET TROJAN Unknown - Loader - Check .exe Updated

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Process	Message
kqrl7.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
kqrl7.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
kqrl7.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
kqrl7.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
kqrl7.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278

General Info

reciept.doc

20EE7F01CF2AC71B5C7DA2BFDE6F200B

CEB4FA985BC7748458D0E8CAA9629F48380F5DA6

D8CFA43258DE25B4BE01834D51DED9EBA2934D4A255681282506CA8FFDD5D4E9

6144:hdQ14Wl5Lr/1jWl56dp1CWl5E8S1IWl585y1LWl5JK:h2+Wl5L7dWl56TsWl5E1SWl58MpWl54

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Executable content was dropped or overwritten

Requests a remote executable file from MS Office

Unusual execution from Microsoft Office

Writes to a start menu file

Downloads executable files from IP

Detected logs from REMCOS RAT

REMCOS was detected

SUSPICIOUS

Executed via COM

Creates files in the user directory

Executable content was dropped or overwritten

Application launched itself

Writes files like Keylogger logs

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Malware configuration

Static information

TRiD

EXIF

RTF

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings