Malware analysis Asistenta Suprasoft v3.exe Malicious activity

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File name:	Asistenta Suprasoft v3.exe
Full analysis:	https://app.any.run/tasks/25130ea3-a873-459b-8477-d7ad2f3c8f39
Verdict:	Malicious activity
Threats:	FlawedAmmmyy is a RAT type malware that can be used to perform actions remotely on an infected PC. This malware is well known for being featured in especially large campaigns with wide target demographics. 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. Malware Trends Tracker >>>
Analysis date:	August 22, 2019, 23:18:10
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat flawedammyy ammyy
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	11BC606269A161555431BACF37F7C1E4
SHA1:	63C52B0AC68AB7464E2CD777442A5807DB9B5383
SHA256:	1831806FC27D496F0F9DCFD8402724189DEAEB5F8BCF0118F3D6484D0BDEE9ED
SSDEEP:	12288:XVFUEuNmwvGrw9i0aTGRGicBckyyFRtWY1i3FTsvOVV0gz:3UEUUw9RaTNicBrPFRtJ1iVTsC5z

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 (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
- Connects to CnC server
  - Asistenta Suprasoft v3.exe (PID: 4060)
- FLAWEDAMMYY was detected
  - Asistenta Suprasoft v3.exe (PID: 4060)
- Deletes the SafeBoot registry key
  - Asistenta Suprasoft v3.exe (PID: 4064)
SUSPICIOUS
- Application launched itself
  - Asistenta Suprasoft v3.exe (PID: 3252)
  - Asistenta Suprasoft v3.exe (PID: 3704)
- Executed as Windows Service
  - Asistenta Suprasoft v3.exe (PID: 3252)
- Creates files in the program directory
  - Asistenta Suprasoft v3.exe (PID: 3704)
- Writes to a desktop.ini file (may be used to cloak folders)
  - Asistenta Suprasoft v3.exe (PID: 4060)
- Creates files in the Windows directory
  - Asistenta Suprasoft v3.exe (PID: 4060)
INFO
No info indicators.

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

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2015:05:29 12:36:12+02:00
PEType:	PE32
LinkerVersion:	6
CodeSize:	532480
InitializedDataSize:	258048
UninitializedDataSize:	-
EntryPoint:	0x7c3ce
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	3.5.0.0
ProductVersionNumber:	3.5.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
Comments:	-
CompanyName:	Ammyy LLC
FileDescription:	Ammyy Admin
FileVersion:	3.5
InternalName:	Ammyy Admin
LegalCopyright:	-
LegalTrademarks:	-
OriginalFileName:	-
PrivateBuild:	-
ProductName:	Ammyy Admin
ProductVersion:	3.5
SpecialBuild:	-

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	29-May-2015 10:36:12
Detected languages:	English - United States Russian - Russia
Comments:	-
CompanyName:	Ammyy LLC
FileDescription:	Ammyy Admin
FileVersion:	3.5
InternalName:	Ammyy Admin
LegalCopyright:	-
LegalTrademarks:	-
OriginalFilename:	-
PrivateBuild:	-
ProductName:	Ammyy Admin
ProductVersion:	3.5
SpecialBuild:	-

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000128

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	29-May-2015 10:36:12
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00081FAA	0x00082000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.70478
.rdata	0x00083000	0x000185B6	0x00019000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.1892
.data	0x0009C000	0x0001AD40	0x00014000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	5.9627
.rsrc	0x000B7000	0x0000A178	0x0000B000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.26796

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.841	637	UNKNOWN	UNKNOWN	RT_MANIFEST
2	5.72434	9640	UNKNOWN	UNKNOWN	RT_ICON
3	6.13946	4264	UNKNOWN	UNKNOWN	RT_ICON
4	1.65331	308	UNKNOWN	English - United States	RT_CURSOR
5	1.19249	308	UNKNOWN	English - United States	RT_CURSOR
6	1.34234	308	UNKNOWN	English - United States	RT_CURSOR
100	3.53552	334	UNKNOWN	UNKNOWN	RT_DIALOG
103	5.72337	1768	UNKNOWN	Russian - Russia	RT_BITMAP
104	3.07153	174	UNKNOWN	Russian - Russia	RT_DIALOG
105	5.94736	1768	UNKNOWN	Russian - Russia	RT_BITMAP

Imports


ADVAPI32.dll
COMCTL32.dll
DSOUND.dll
GDI32.dll
KERNEL32.dll
MSVCP60.dll
MSVCRT.dll
SETUPAPI.dll
SHELL32.dll
SHLWAPI.dll

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

3252

"C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe" -service -lunch

C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe

—

services.exe

User:

SYSTEM

Company:

Ammyy LLC

Integrity Level:

SYSTEM

Description:

Ammyy Admin

Exit code:

Version:

3.5

Modules

Images
c:\users\admin\appdata\local\temp\asistenta suprasoft v3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll

3704

"C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe"

C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe

—

explorer.exe

User:

admin

Company:

Ammyy LLC

Integrity Level:

MEDIUM

Description:

Ammyy Admin

Exit code:

Version:

3.5

Modules

Images
c:\users\admin\appdata\local\temp\asistenta suprasoft v3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

4060

"C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe" -elevated

C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe

Asistenta Suprasoft v3.exe

User:

SYSTEM

Company:

Ammyy LLC

Integrity Level:

SYSTEM

Description:

Ammyy Admin

Exit code:

Version:

3.5

Modules

Images
c:\users\admin\appdata\local\temp\asistenta suprasoft v3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

4064

"C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe" -elevated

C:\Users\admin\AppData\Local\Temp\Asistenta Suprasoft v3.exe

Asistenta Suprasoft v3.exe

User:

admin

Company:

Ammyy LLC

Integrity Level:

HIGH

Description:

Ammyy Admin

Exit code:

Version:

3.5

Modules

Images
c:\users\admin\appdata\local\temp\asistenta suprasoft v3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

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Total events

382

Read events

354

Write events

Delete events

Modification events


(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_CURRENT_USER\Software\Ammyy\Admin
Operation:	write	Name:	hr
Value: 537D567366310CC8668D4678B452
(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy\Admin
Operation:	write	Name:	hr
Value: 537D567366310CC8668D4678B452
(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_CURRENT_USER\Software\Ammyy\Admin
Operation:	write	Name:	hr3
Value: 71CD65E891B968852B32584674A2B076A7235EF069C494E2C37A5EFB5292ECEEB9A8A666F85B6757F3AC47D73A8A73D2D6CB8A65D48906B1AF064826
(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy\Admin
Operation:	write	Name:	hr3
Value: 71CD65E891B968852B32584674A2B076A7235EF069C494E2C37A5EFB5292ECEEB9A8A666F85B6757F3AC47D73A8A73D2D6CB8A65D48906B1AF064826
(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3704) Asistenta Suprasoft v3.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(4064) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AmmyyAdmin_FE0
Operation:	write	Name:
Value: Service
(PID) Process:	(4064) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AmmyyAdmin_FE0
Operation:	delete key	Name:
Value:
(PID) Process:	(4060) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Asistenta Suprasoft v3_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(4060) Asistenta Suprasoft v3.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Asistenta Suprasoft v3_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3704	Asistenta Suprasoft v3.exe	C:\ProgramData\AMMYY\hr		text
		MD5:—	SHA256:—
4060	Asistenta Suprasoft v3.exe	C:\Windows\TEMP\Temporary Internet Files\Content.IE5\index.dat		dat
		MD5:—	SHA256:—
3704	Asistenta Suprasoft v3.exe	C:\ProgramData\AMMYY\hr3		binary
		MD5:—	SHA256:—
3704	Asistenta Suprasoft v3.exe	C:\ProgramData\AMMYY\settings3.bin		binary
		MD5:714F2508D4227F74B6ADACFEF73815D8	SHA256:A5579945F23747541C0E80B79E79375D4CA44FEAFCD425EE9BD9302E35312480
4060	Asistenta Suprasoft v3.exe	C:\Windows\TEMP\Temporary Internet Files\Content.IE5\2SJWG3SL\desktop.ini		ini
		MD5:4A3DEB274BB5F0212C2419D3D8D08612	SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38
4060	Asistenta Suprasoft v3.exe	C:\Windows\TEMP\Temporary Internet Files\Content.IE5\HU10J0K1\desktop.ini		ini
		MD5:4A3DEB274BB5F0212C2419D3D8D08612	SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38
4060	Asistenta Suprasoft v3.exe	C:\Windows\TEMP\History\History.IE5\index.dat		dat
		MD5:D7A950FEFD60DBAA01DF2D85FEFB3862	SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A
4060	Asistenta Suprasoft v3.exe	C:\Windows\TEMP\Temporary Internet Files\Content.IE5\I1SKWNHJ\desktop.ini		ini
		MD5:4A3DEB274BB5F0212C2419D3D8D08612	SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38
4060	Asistenta Suprasoft v3.exe	C:\ProgramData\AMMYY\hr		binary
		MD5:—	SHA256:—
4060	Asistenta Suprasoft v3.exe	C:\ProgramData\AMMYY\hr3		binary
		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
4060	Asistenta Suprasoft v3.exe	POST	200	188.42.129.148:80	http://rl.ammyy.com/	NL	text	135 b	suspicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4060	Asistenta Suprasoft v3.exe	188.42.129.148:80	rl.ammyy.com	Servers.com, Inc.	NL	malicious
4060	Asistenta Suprasoft v3.exe	209.239.123.75:443	—	server4you Inc.	US	malicious

DNS requests

Domain	IP	Reputation
rl.ammyy.com	188.42.129.148	suspicious

Threats

PID	Process	Class	Message
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] FlawedAmmyy.RAT
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z Check-in pkt
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z check-in
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z response
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] AMMYY RAT
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] FlawedAmmyy.RAT
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] AMMYY RAT
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] FlawedAmmyy.RAT
4060	Asistenta Suprasoft v3.exe	A Network Trojan was detected	MALWARE [PTsecurity] AMMYY RAT

1 ETPRO signatures available at the full report

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No debug info

General Info

Asistenta Suprasoft v3.exe

11BC606269A161555431BACF37F7C1E4

63C52B0AC68AB7464E2CD777442A5807DB9B5383

1831806FC27D496F0F9DCFD8402724189DEAEB5F8BCF0118F3D6484D0BDEE9ED

12288:XVFUEuNmwvGrw9i0aTGRGicBckyyFRtWY1i3FTsvOVV0gz:3UEUUw9RaTNicBrPFRtJ1iVTsC5z

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Connects to CnC server

FLAWEDAMMYY was detected

Deletes the SafeBoot registry key

SUSPICIOUS

Application launched itself

Executed as Windows Service

Creates files in the program directory

Writes to a desktop.ini file (may be used to cloak folders)

Creates files in the Windows directory

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

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