Malware analysis 322d183f55d629ffaad41fdb10ec48b9.doc Malicious activity

Add for printing

File name:	322d183f55d629ffaad41fdb10ec48b9.doc
Full analysis:	https://app.any.run/tasks/3a1a715d-2028-4df7-897e-8f4f32688f06
Verdict:	Malicious activity
Threats:	Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. 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:	April 25, 2019, 08:20:43
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	encrypted loader trojan amadey
Indicators:
MIME:	application/encrypted
File info:	CDFV2 Encrypted
MD5:	322D183F55D629FFAAD41FDB10EC48B9
SHA1:	92EBAB7A11247622EA63B572F0D409292576ACE2
SHA256:	D590B0F0F349C759FCBA252474EADFA401677C2D214B7E3572C3964B6D890FA1
SSDEEP:	3072:AB4IgEY12E1k4hDu5pbRNIC06xHDTHaOkayR+hzCOZxNJhotB8pD8:A5gEWDu5BRNV0W/HaOkeXVoTQ

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

Add for printing

MALICIOUS
- Executable content was dropped or overwritten
  - WINWORD.EXE (PID: 2188)
- Requests a remote executable file from MS Office
  - WINWORD.EXE (PID: 2188)
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 2188)
- Changes the Startup folder
  - REG.exe (PID: 2616)
- Application was dropped or rewritten from another process
  - vuyj43.tmp (PID: 3116)
  - cmualrc.exe (PID: 2580)
- Connects to CnC server
  - cmualrc.exe (PID: 2580)
- AMADEY was detected
  - cmualrc.exe (PID: 2580)
SUSPICIOUS
- Starts application with an unusual extension
  - WINWORD.EXE (PID: 2188)
- Starts itself from another location
  - vuyj43.tmp (PID: 3116)
- Connects to server without host name
  - cmualrc.exe (PID: 2580)
- Creates files in the program directory
  - vuyj43.tmp (PID: 3116)
- Uses REG.EXE to modify Windows registry
  - cmualrc.exe (PID: 2580)
- Executable content was dropped or overwritten
  - vuyj43.tmp (PID: 3116)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 2188)
- Creates files in the user directory
  - WINWORD.EXE (PID: 2188)

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

2188

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\322d183f55d629ffaad41fdb10ec48b9.doc"

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

2580

c:\programdata\189fecf19f\cmualrc.exe

vuyj43.tmp

User:

admin

Company:

Wargaming.net

Integrity Level:

MEDIUM

Description:

Pendedit Didntw Flex Ice Recrdsets Attained

Exit code:

Version:

5.4.22.5

Modules

Images
c:\programdata\189fecf19f\cmualrc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

2616

REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\189fecf19f

C:\Windows\system32\REG.exe

cmualrc.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Registry Console Tool

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\reg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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

3116

C:\Users\admin\AppData\Local\Temp\vuyj43.tmp

WINWORD.EXE

User:

admin

Company:

Wargaming.net

Integrity Level:

MEDIUM

Description:

Pendedit Didntw Flex Ice Recrdsets Attained

Exit code:

Version:

5.4.22.5

Modules

Images
c:\users\admin\appdata\local\temp\vuyj43.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

Add for printing

Total events

1 137

Read events

803

Write events

329

Delete events

Modification events


(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	t68
Value: 743638008C080000010000000000000000000000
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1318649886
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1318650000
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1318650001
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: 8C080000A2891CD33FFBD40100000000
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	x88
Value: 783838008C08000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	x88
Value: 783838008C08000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2188) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR5EF4.tmp.cvr		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFB2E9EACC76FBDB7E.TMP		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFCCBA8F649568E324.TMP		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF222B272C38E70211.TMP		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF1D35CFF4A202107E.TMP		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFF91E4B65ADEABA51.TMP		—
		MD5:—	SHA256:—
2188	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF1416DE074DAD05C6.TMP		—
		MD5:—	SHA256:—
3116	vuyj43.tmp	C:\ProgramData\0		—
		MD5:—	SHA256:—
3116	vuyj43.tmp	C:\programdata\189fecf19f\cmualrc.exe:Zone.Identifier		—
		MD5:—	SHA256:—
2580	cmualrc.exe	C:\ProgramData\0		—
		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
2580	cmualrc.exe	POST	200	142.93.231.106:80	http://142.93.231.106/ppk/index.php	CA	text	6 b	malicious
2580	cmualrc.exe	POST	200	142.93.231.106:80	http://142.93.231.106/ppk/index.php	CA	text	6 b	malicious
2580	cmualrc.exe	POST	200	142.93.231.106:80	http://142.93.231.106/ppk/index.php	CA	text	6 b	malicious
2188	WINWORD.EXE	GET	200	87.98.158.248:80	http://achmannatgagamico.info/word77.tmp	FR	executable	588 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
2580	cmualrc.exe	142.93.231.106:80	—	—	CA	malicious
2188	WINWORD.EXE	87.98.158.248:80	achmannatgagamico.info	OVH SAS	FR	suspicious
—	—	142.93.231.106:80	—	—	CA	malicious

DNS requests

Domain	IP	Reputation
achmannatgagamico.info	87.98.158.248	suspicious

Threats

PID	Process	Class	Message
2188	WINWORD.EXE	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
2188	WINWORD.EXE	A Network Trojan was detected	ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
2580	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey

3 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

322d183f55d629ffaad41fdb10ec48b9.doc

322D183F55D629FFAAD41FDB10EC48B9

92EBAB7A11247622EA63B572F0D409292576ACE2

D590B0F0F349C759FCBA252474EADFA401677C2D214B7E3572C3964B6D890FA1

3072:AB4IgEY12E1k4hDu5pbRNIC06xHDTHaOkayR+hzCOZxNJhotB8pD8:A5gEWDu5BRNV0W/HaOkeXVoTQ

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

Unusual execution from Microsoft Office

Changes the Startup folder

Application was dropped or rewritten from another process

Connects to CnC server

AMADEY was detected

SUSPICIOUS

Starts application with an unusual extension

Starts itself from another location

Connects to server without host name

Creates files in the program directory

Uses REG.EXE to modify Windows registry

Executable content was dropped or overwritten

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings