File name:

tdsskiller.exe

Full analysis: https://app.any.run/tasks/64157917-6de1-4d73-abd2-0a3abbe0f6da
Verdict: Malicious activity
Analysis date: October 07, 2024, 06:22:15
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.

  • MALICIOUS

    • MIMIKATZ has been detected (YARA)

      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • tdsskiller.exe (PID: 5040)
      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • Potential Corporate Privacy Violation

      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • Drops a system driver (possible attempt to evade defenses)

      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

  • INFO

    • Create files in a temporary directory

      • tdsskiller.exe (PID: 5040)

    • Checks supported languages

      • tdsskiller.exe (PID: 5040)
      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • Reads the computer name

      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • Reads the software policy settings

      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • UPX packer has been detected

      • tdsskiller.exe (PID: 5040)
      • {1766D45B-6694-4488-81EA-F165807BBFD7}.exe (PID: 4936)

    • Manual execution by a user

      • cmd.exe (PID: 3832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
132
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start THREAT tdsskiller.exe #MIMIKATZ {1766d45b-6694-4488-81ea-f165807bbfd7}.exe cmd.exe no specs conhost.exe no specs tdsskiller.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3372\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3832"C:\WINDOWS\system32\cmd.exe" C:\Windows\System32\cmd.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\wldp.dll
4936"C:\Users\admin\AppData\Local\Temp\{6E1F686E-9756-4217-A1B8-AF6A2FF880BE}\{1766D45B-6694-4488-81EA-F165807BBFD7}.exe" C:\Users\admin\AppData\Local\Temp\{6E1F686E-9756-4217-A1B8-AF6A2FF880BE}\{1766D45B-6694-4488-81EA-F165807BBFD7}.exe
tdsskiller.exe
User:
admin
Company:
AO Kaspersky Lab
Integrity Level:
HIGH
Description:
TDSS rootkit removing tool
Version:
3.1.0.28
Modules
Images
c:\users\admin\appdata\local\temp\{6e1f686e-9756-4217-a1b8-af6a2ff880be}\{1766d45b-6694-4488-81ea-f165807bbfd7}.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
5040"C:\Users\admin\Desktop\tdsskiller.exe" C:\Users\admin\Desktop\tdsskiller.exe
explorer.exe
User:
admin
Company:
AO Kaspersky Lab
Integrity Level:
HIGH
Description:
TDSS rootkit removing tool
Version:
3.1.0.28
Modules
Images
c:\users\admin\desktop\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
6412"C:\Users\admin\Desktop\tdsskiller.exe" C:\Users\admin\Desktop\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\desktop\tdsskiller.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
Total events
617
Read events
610
Write events
4
Delete events
3

Modification events

(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\66172066
Operation:writeName:Type
Value:
1
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\66172066
Operation:writeName:ErrorControl
Value:
1
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\66172066
Operation:writeName:Start
Value:
3
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\66172066
Operation:writeName:ImagePath
Value:
system32\drivers\47972708.sys
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\66172066
Operation:delete keyName:(default)
Value:
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\66172066.sys
Operation:delete keyName:(default)
Value:
(PID) Process:(4936) {1766D45B-6694-4488-81EA-F165807BBFD7}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\66172066.sys
Operation:delete keyName:(default)
Value:
Executable files
12
Suspicious files
1
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{FA58135A-D52D-40CF-9798-8C6AB8B7C10C}.tmpexecutable
MD5:E027A6E99EF709AFD195FD6329224C47
SHA256:B31B85BF369DC36363B0E527AE3B8E95B33699D17D09C6313C43E7373A3E6874
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{15293A09-3196-4857-888F-9A52F315047D}.tmpexecutable
MD5:AB67816718E5C65CC326BE56AC0B9E73
SHA256:D6F19026CB87C9BB5521D668B13347B68F297FCE34C5F1BFE530574B16ADB2D5
5040tdsskiller.exeC:\Users\admin\AppData\Local\Temp\{6E1F686E-9756-4217-A1B8-AF6A2FF880BE}\{1766D45B-6694-4488-81EA-F165807BBFD7}.exeexecutable
MD5:A290E9849A0C0948136A785F5096F48B
SHA256:FB3269CDA55197891F2FE9971D4C933D3C8BB4CCBE8EA6676F4CA3288B5A7EAD
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{EDCDBC31-D5D8-4E8C-B594-8C8CB6036913}.tmpexecutable
MD5:85D8D497E3CFCD66607DAD332378DE8B
SHA256:FEB2FF9315B41A7D13C9F3EB4CFDD612C951CA02330BC5A9129881E148769C7F
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Windows\System32\drivers\47972708.sysexecutable
MD5:4C58AFFCD0C9B0C7528C05D71EA08C63
SHA256:3EFDFB47B0556E97256447F7D619A293D713327496A9524BFBE6A3294E9A7DF4
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{0B1476A0-7441-4287-80AC-F7658159FEE0}.tmpexecutable
MD5:CD0DAF878147B723108C428370FF0355
SHA256:A5C3D8A516FD0A15DAAB442DA424E996112C355239B985413EAA4DC1FAB76303
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{60B2249D-A936-4FF9-BFAA-0ECAEAAE4FC2}.tmptext
MD5:52669129A8521AD58AE5BF859D66F7DD
SHA256:09A97C2B223BDD638647227E9733C96590AE8403ED24C2D9B28DEA83C435A2FE
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{207918B5-6F50-485F-96B5-70D6574C3ACC}.tmpexecutable
MD5:C74D46C1F542F5FEB9B7E1A8EC04986D
SHA256:FA83733A81BA8D96EDFD15C1914D5A6056D73C61540C8747E9AE1343DA47A63D
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{96F7519E-6FDC-41B3-8C6B-973CFC4AECA4}.tmptext
MD5:0A52D6A1DD74FEB5F50D5D35BC1A51C6
SHA256:96EDFD40D55FEC6F56E6C6089750211C42427E488ADADB3765FEF7357346BDCF
4936{1766D45B-6694-4488-81EA-F165807BBFD7}.exeC:\Users\admin\AppData\Local\Temp\{B7510BEB-9ADE-423A-9207-7B6A9B6D59B1}\{722C05D7-C545-4EA1-BBD0-938C701553F0}.tmpexecutable
MD5:96D681B7DE0BA6BFA1DC55915003CD05
SHA256:26CDA6A9A67F20A494F0EF3577D14F5DDA1F0D4428891DBD271A757833285939
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
67
DNS requests
23
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2120
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
4936
{1766D45B-6694-4488-81EA-F165807BBFD7}.exe
GET
301
185.85.15.38:80
http://support.kaspersky.com/viruses/tdsskiller.xml
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
1984
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
5732
SIHClient.exe
GET
200
104.79.89.142:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
5732
SIHClient.exe
GET
200
104.79.89.142:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
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
4
System
192.168.100.255:137
—
—
—
whitelisted
3916
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2120
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3888
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
—
—
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
—
—
40.113.103.199:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1768
svchost.exe
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 40.127.240.158
  • 51.104.136.2
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 104.79.89.142
whitelisted
google.com
  • 216.58.206.78
whitelisted
login.live.com
  • 40.126.31.73
  • 20.190.159.2
  • 20.190.159.0
  • 20.190.159.23
  • 40.126.31.71
  • 20.190.159.75
  • 20.190.159.68
  • 20.190.159.73
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
client.wns.windows.com
  • 40.113.103.199
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
support.kaspersky.com
  • 185.85.15.38
whitelisted
arc.msn.com
  • 20.31.169.57
whitelisted
fd.api.iris.microsoft.com
  • 20.103.156.88
whitelisted

Threats

Found threats are available for the paid subscriptions
1 ETPRO signatures available at the full report
No debug info
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Reports
tdsskiller.exe