Malware analysis Док-ы 30.05.exe.001 Malicious activity

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File name:	Док-ы 30.05.exe.001
Full analysis:	https://app.any.run/tasks/bb7a0c05-a6b8-49ca-af2f-1aaade596c06
Verdict:	Malicious activity
Threats:	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. 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:	September 11, 2019, 07:08:53
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	trojan redaman rat
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	148D2F7D7A7FE7797E6842FFDC06DC04
SHA1:	C7DD73CB90C47CD72478725D249E98A509716077
SHA256:	10EEE14B17F5A062DB57EA9A590A728B27821DB3AB96A74C175EE43D92627596
SSDEEP:	6144:Mh6ekDVT0FLJVeP2H/UahE84svdQFlGkCWh+d21fAhkmpRDImB:S6ekDVT01qPnLoWFQkp+E1fAhRB

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 (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
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++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
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
KB4019990
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
  - Док-ы 30.05.exe (PID: 2604)
- Redaman was detected
  - rundll32.exe (PID: 3500)
  - rundll32.exe (PID: 2964)
- Loads the Task Scheduler COM API
  - rundll32.exe (PID: 3500)
- Changes the autorun value in the registry
  - Док-ы 30.05.exe (PID: 2604)
- Loads dropped or rewritten executable
  - rundll32.exe (PID: 2964)
  - rundll32.exe (PID: 3500)
  - explorer.exe (PID: 276)
  - WinRAR.exe (PID: 2740)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Док-ы 30.05.exe (PID: 2604)
  - WinRAR.exe (PID: 2740)
  - rundll32.exe (PID: 3500)
- Creates files in the program directory
  - rundll32.exe (PID: 3500)
- Uses RUNDLL32.EXE to load library
  - Док-ы 30.05.exe (PID: 2604)
- Executed via Task Scheduler
  - rundll32.exe (PID: 2964)
- Connects to server without host name
  - rundll32.exe (PID: 2964)
INFO
- Reads the hosts file
  - rundll32.exe (PID: 2964)

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

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

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

276

C:\Windows\Explorer.EXE

C:\Windows\explorer.exe

—

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\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

2604

"C:\Users\admin\AppData\Local\Temp\Rar$EXa2740.25854\Док-ы 30.05.exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXa2740.25854\Док-ы 30.05.exe

WinRAR.exe

User:

admin

Company:

Корпорация Майкрософт

Integrity Level:

MEDIUM

Description:

Самоизвлечение CAB-файлов Win32

Exit code:

Version:

6.00.2900.5512 (xpsp.080413-2105)

Modules

Images
c:\users\admin\appdata\local\temp\rar$exa2740.25854\док-ы 30.05.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\gdi32.dll
c:\windows\system32\user32.dll

2740

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Док-ы 30.05.exe.001.rar"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
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

2964

rundll32.exe "C:\ProgramData\2daf8815353e\2eac8b16363d.dat",DllGetClassObject root

C:\Windows\system32\rundll32.exe

taskeng.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.exe
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\imagehlp.dll

3500

rundll32.exe rgv.dll,DllGetClassObject root 000000000000 Post Install program: <None>

C:\Windows\system32\rundll32.exe

Док-ы 30.05.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.exe
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\imagehlp.dll

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Total events

463

Read events

441

Write events

Delete events

Modification events


(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Док-ы 30.05.exe.001.rar
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(2740) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(276) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList
Operation:	write	Name:	a
Value: WinRAR.exe
(PID) Process:	(276) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList
Operation:	write	Name:	MRUList
Value: a

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3500	rundll32.exe	C:\ProgramData\2daf8815353e\2eac8b16363d.dat		executable
		MD5:—	SHA256:—
2740	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa2740.25854\Док-ы 30.05.exe		executable
		MD5:—	SHA256:—
2604	Док-ы 30.05.exe	C:\Users\admin\AppData\Local\Temp\IXP000.TMP\rgv.dll		executable
		MD5:—	SHA256:—

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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
2964	rundll32.exe	POST	—	185.203.116.89:80	http://185.203.116.89/index.php	BG	—	—	malicious
2964	rundll32.exe	POST	—	185.205.210.233:80	http://185.205.210.233/index.php	BG	—	—	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2964	rundll32.exe	188.165.200.156:53	—	OVH SAS	FR	malicious
2964	rundll32.exe	91.217.137.37:53	—	Meganet-2003 LLC	RU	malicious
2964	rundll32.exe	185.205.210.233:80	—	BelCloud Hosting Corporation	BG	malicious
2964	rundll32.exe	185.203.116.89:80	—	BelCloud Hosting Corporation	BG	malicious

DNS requests

Domain	IP	Reputation
stat-counter-7.bit	—	unknown

Threats

PID	Process	Class	Message
2964	rundll32.exe	Potentially Bad Traffic	ET INFO DNS Query Domain .bit
2964	rundll32.exe	Potentially Bad Traffic	ET INFO DNS Query Domain .bit
1060	svchost.exe	Potentially Bad Traffic	ET INFO DNS Query Domain .bit
2964	rundll32.exe	Potentially Bad Traffic	ET INFO DNS Query Domain .bit
2964	rundll32.exe	Potentially Bad Traffic	ET INFO DNS Query Domain .bit
2964	rundll32.exe	A Network Trojan was detected	MALWARE [PTsecurity] Win32/Spy.RTM.N (Redaman)
2964	rundll32.exe	A Network Trojan was detected	MALWARE [PTsecurity] Win32/Spy.RTM.N (Redaman)

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No debug info

General Info

Док-ы 30.05.exe.001

148D2F7D7A7FE7797E6842FFDC06DC04

C7DD73CB90C47CD72478725D249E98A509716077

10EEE14B17F5A062DB57EA9A590A728B27821DB3AB96A74C175EE43D92627596

6144:Mh6ekDVT0FLJVeP2H/UahE84svdQFlGkCWh+d21fAhkmpRDImB:S6ekDVT01qPnLoWFQkp+E1fAhRB

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Redaman was detected

Loads the Task Scheduler COM API

Changes the autorun value in the registry

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the program directory

Uses RUNDLL32.EXE to load library

Executed via Task Scheduler

Connects to server without host name

INFO

Reads the hosts file

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

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