Malware analysis TDSSKiller.exe Malicious activity | ANY.RUN

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File name:	TDSSKiller.exe
Full analysis:	https://app.any.run/tasks/29baeb3c-1880-41b2-8ded-8cecabb1689f
Verdict:	Malicious activity
Analysis date:	September 11, 2024, 13:26:59
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	upx mimikatz tools
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	FF1EFF0E0F1F2EABE1199AE71194E560
SHA1:	3B035DA6C69F9B05868FFE55D7A267D098C6F290
SHA256:	2D823C8B6076E932D696E8CB8A2C5C5DF6D392526CBA8E39B64C43635F683009
SSDEEP:	98304:NV92pm4i4yxEKvBaKrL1D3iTtFyYbRpINzBnOFr9LYUuv6A2:hHeryYbRCPU9UfiA2

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:
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 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- MIMIKATZ has been detected (YARA)
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Deletes the SafeBoot registry key
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
SUSPICIOUS
- Drops a system driver (possible attempt to evade defenses)
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Creates files in the driver directory
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Creates or modifies Windows services
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Executable content was dropped or overwritten
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
  - TDSSKiller.exe (PID: 4784)
- Potential Corporate Privacy Violation
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
INFO
- Checks supported languages
  - TDSSKiller.exe (PID: 4784)
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- UPX packer has been detected
  - TDSSKiller.exe (PID: 4784)
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Reads the machine GUID from the registry
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Create files in a temporary directory
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
  - TDSSKiller.exe (PID: 4784)
- Checks proxy server information
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Reads the software policy settings
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)
- Reads the computer name
  - {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

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	\|	Win64 Executable (generic) (30.7)
.exe	\|	UPX compressed Win32 Executable (30.1)
.exe	\|	Win32 EXE Yoda's Crypter (29.5)
.exe	\|	Win32 Executable (generic) (5)
.exe	\|	Generic Win/DOS Executable (2.2)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2015:12:11 18:13:14+00:00
ImageFileCharacteristics:	Executable, 32-bit
PEType:	PE32
LinkerVersion:	14
CodeSize:	75776
InitializedDataSize:	4888064
UninitializedDataSize:	-
EntryPoint:	0x3200
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	3.1.0.28
ProductVersionNumber:	3.1.0.28
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	AO Kaspersky Lab
LegalCopyright:	© 1997-2019 AO Kaspersky Lab.
LegalTrademarks:	Kaspersky™ Anti-Virus ® is registered trademark of AO Kaspersky Lab.
ProductName:	TDSSKiller
ProductVersion:	3.1.0.28
FileVersion:	3.1.0.28
FileDescription:	TDSS rootkit removing tool
InternalName:	TDSSKiller
OriginalFileName:	TDSSKiller.exe

No data.

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All screenshots are available in the full report

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Total processes

123

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

4668

"C:\Users\admin\AppData\Local\Temp\TDSSKiller.exe"

C:\Users\admin\AppData\Local\Temp\TDSSKiller.exe

—

explorer.exe

User:

admin

Company:

AO Kaspersky Lab

Integrity Level:

MEDIUM

Description:

TDSS rootkit removing tool

Exit code:

3221226540

Version:

3.1.0.28

Modules

Images
c:\users\admin\appdata\local\temp\tdsskiller.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll

4784

"C:\Users\admin\AppData\Local\Temp\TDSSKiller.exe"

C:\Users\admin\AppData\Local\Temp\TDSSKiller.exe

explorer.exe

User:

admin

Company:

AO Kaspersky Lab

Integrity Level:

HIGH

Description:

TDSS rootkit removing tool

Exit code:

Version:

3.1.0.28

Modules

Images
c:\users\admin\appdata\local\temp\tdsskiller.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\rpcrt4.dll

6128

"C:\Users\admin\AppData\Local\Temp\{46AC5A95-B670-4F6E-9A93-88CF48BE47D9}\{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe"

C:\Users\admin\AppData\Local\Temp\{46AC5A95-B670-4F6E-9A93-88CF48BE47D9}\{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe

TDSSKiller.exe

User:

admin

Company:

AO Kaspersky Lab

Integrity Level:

HIGH

Description:

TDSS rootkit removing tool

Exit code:

Version:

3.1.0.28

Modules

Images
c:\users\admin\appdata\local\temp\{46ac5a95-b670-4f6e-9a93-88cf48be47d9}\{3a655798-e1df-4db5-a4ac-dcb27b8be686}.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll

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Total events

2 334

Read events

2 323

Write events

Delete events

Modification events


(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:	write	Name:	Type
Value: 1
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:	write	Name:	ErrorControl
Value: 1
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:	write	Name:	Start
Value: 3
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:	write	Name:	ImagePath
Value: system32\drivers\79667736.sys
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:	delete key	Name:	(default)
Value:
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\54652816.sys
Operation:	delete key	Name:	(default)
Value:
(PID) Process:	(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\54652816.sys
Operation:	delete key	Name:	(default)
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Windows\System32\config\SYSTEM		—
		MD5:—	SHA256:—
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Windows\System32\config\SOFTWARE		—
		MD5:—	SHA256:—
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\NTUSER.DAT		—
		MD5:—	SHA256:—
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Windows\System32\drivers\79667736.sys		executable
		MD5:4C58AFFCD0C9B0C7528C05D71EA08C63	SHA256:3EFDFB47B0556E97256447F7D619A293D713327496A9524BFBE6A3294E9A7DF4
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{76BCEAFD-39CB-4DD3-8752-2348447183C5}.tmp		executable
		MD5:E027A6E99EF709AFD195FD6329224C47	SHA256:B31B85BF369DC36363B0E527AE3B8E95B33699D17D09C6313C43E7373A3E6874
4784	TDSSKiller.exe	C:\Users\admin\AppData\Local\Temp\{46AC5A95-B670-4F6E-9A93-88CF48BE47D9}\{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe		executable
		MD5:A290E9849A0C0948136A785F5096F48B	SHA256:FB3269CDA55197891F2FE9971D4C933D3C8BB4CCBE8EA6676F4CA3288B5A7EAD
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{D75BB16B-DE98-45D4-89BA-0044786FE10D}.tmp		executable
		MD5:C74D46C1F542F5FEB9B7E1A8EC04986D	SHA256:FA83733A81BA8D96EDFD15C1914D5A6056D73C61540C8747E9AE1343DA47A63D
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{159111BF-BCF3-41C1-A1EB-6544D262FC92}.tmp		executable
		MD5:96D681B7DE0BA6BFA1DC55915003CD05	SHA256:26CDA6A9A67F20A494F0EF3577D14F5DDA1F0D4428891DBD271A757833285939
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{C63DAB7F-8C81-4B75-9B3D-F62D717FBC4D}.tmp		executable
		MD5:DC6DB08D85337C9675F94B01043279AE	SHA256:B09E491113F9E95F4EE00BB51BB21D4967BAC333C0DCD030A10AEA9B9E52032B
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	C:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{6F93B9EB-4CD0-49C5-8A7E-7112FFB284FC}.tmp		executable
		MD5:517ECD823EB9A03368294C6C33A695D0	SHA256:7BA4EF2C5E9D15A4EE8ACC169CA233010DF8D1BC7088665E06C9E71BBA0CD40C

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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
2120	MoUsoCoreWorker.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6120	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	GET	301	185.85.15.38:80	http://support.kaspersky.com/viruses/tdsskiller.xml	unknown	—	—	whitelisted
6120	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
6420	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2120	MoUsoCoreWorker.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
3888	svchost.exe	239.255.255.250:1900	—	—	—	whitelisted
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	185.85.15.38:80	support.kaspersky.com	Kaspersky Lab Switzerland GmbH	DE	whitelisted
6128	{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe	185.85.15.38:443	support.kaspersky.com	Kaspersky Lab Switzerland GmbH	DE	whitelisted
3260	svchost.exe	40.113.103.199:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59	whitelisted
www.microsoft.com	23.35.229.160	whitelisted
google.com	142.250.186.142	whitelisted
support.kaspersky.com	185.85.15.38	whitelisted
client.wns.windows.com	40.113.103.199	whitelisted
slscr.update.microsoft.com	52.165.165.26	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18	whitelisted
ksn-file-geo.kaspersky-labs.com	81.19.104.155 81.19.104.69 195.122.177.186 46.8.206.108 195.122.177.135 195.122.177.178 46.8.206.102 195.122.177.175 46.8.206.105 195.122.177.159 195.122.177.195 81.19.104.86 81.19.104.41 62.67.238.136 81.19.104.35 195.122.177.249 195.122.177.192 46.8.206.88 62.67.238.150	unknown
ksn-stat-geo.kaspersky-labs.com	81.19.104.86 81.19.104.41 62.67.238.136 81.19.104.35 195.122.177.249 195.122.177.192 46.8.206.88 62.67.238.150 195.122.177.195	unknown

Threats

Found threats are available for the paid subscriptions

1 ETPRO signatures available at the full report

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No debug info

General Info

TDSSKiller.exe

FF1EFF0E0F1F2EABE1199AE71194E560

3B035DA6C69F9B05868FFE55D7A267D098C6F290

2D823C8B6076E932D696E8CB8A2C5C5DF6D392526CBA8E39B64C43635F683009

98304:NV92pm4i4yxEKvBaKrL1D3iTtFyYbRpINzBnOFr9LYUuv6A2:hHeryYbRCPU9UfiA2

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

MIMIKATZ has been detected (YARA)

Deletes the SafeBoot registry key

SUSPICIOUS

Drops a system driver (possible attempt to evade defenses)

Creates files in the driver directory

Creates or modifies Windows services

Executable content was dropped or overwritten

Potential Corporate Privacy Violation

INFO

Checks supported languages

UPX packer has been detected

Reads the machine GUID from the registry

Create files in a temporary directory

Checks proxy server information

Reads the software policy settings

Reads the computer name

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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