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.

  • MALICIOUS

    • Deletes the SafeBoot registry key

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • MIMIKATZ has been detected (YARA)

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • TDSSKiller.exe (PID: 4784)
      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Creates files in the driver directory

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Potential Corporate Privacy Violation

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

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

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Creates or modifies Windows services

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

  • INFO

    • Reads the software policy settings

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Reads the machine GUID from the registry

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Checks supported languages

      • TDSSKiller.exe (PID: 4784)
      • {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)

    • Reads the computer name

      • {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exe (PID: 6128)

    • Checks proxy server information

      • {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)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
123
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start THREAT tdsskiller.exe #MIMIKATZ {3a655798-e1df-4db5-a4ac-dcb27b8be686}.exe tdsskiller.exe no specs

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:
0
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:
0
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
Total events
2 334
Read events
2 323
Write events
7
Delete events
4

Modification events

(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:writeName:Type
Value:
1
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:writeName:ErrorControl
Value:
1
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:writeName:Start
Value:
3
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:writeName:ImagePath
Value:
system32\drivers\79667736.sys
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\54652816
Operation:delete keyName:(default)
Value:
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\54652816.sys
Operation:delete keyName:(default)
Value:
(PID) Process:(6128) {3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\54652816.sys
Operation:delete keyName:(default)
Value:
Executable files
12
Suspicious files
1
Text files
4
Unknown types
2

Dropped files

PID
Process
Filename
Type
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Windows\System32\config\SYSTEM —
MD5:—
SHA256:—
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Windows\System32\config\SOFTWARE —
MD5:—
SHA256:—
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\NTUSER.DAT —
MD5:—
SHA256:—
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{9B0BFE62-F6AE-49F9-A8EC-83DFF923D800}.tmpexecutable
MD5:AB67816718E5C65CC326BE56AC0B9E73
SHA256:D6F19026CB87C9BB5521D668B13347B68F297FCE34C5F1BFE530574B16ADB2D5
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{BC9164DB-50CF-4DB7-9EA0-886DFCCBA4F0}.tmpexecutable
MD5:85D8D497E3CFCD66607DAD332378DE8B
SHA256:FEB2FF9315B41A7D13C9F3EB4CFDD612C951CA02330BC5A9129881E148769C7F
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{D75BB16B-DE98-45D4-89BA-0044786FE10D}.tmpexecutable
MD5:C74D46C1F542F5FEB9B7E1A8EC04986D
SHA256:FA83733A81BA8D96EDFD15C1914D5A6056D73C61540C8747E9AE1343DA47A63D
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{6F93B9EB-4CD0-49C5-8A7E-7112FFB284FC}.tmpexecutable
MD5:517ECD823EB9A03368294C6C33A695D0
SHA256:7BA4EF2C5E9D15A4EE8ACC169CA233010DF8D1BC7088665E06C9E71BBA0CD40C
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Users\admin\AppData\Local\Temp\{44001DC7-AB82-4D38-BAE3-2F32DF11D932}\{C63DAB7F-8C81-4B75-9B3D-F62D717FBC4D}.tmpexecutable
MD5:DC6DB08D85337C9675F94B01043279AE
SHA256:B09E491113F9E95F4EE00BB51BB21D4967BAC333C0DCD030A10AEA9B9E52032B
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\TDSSKiller.3.1.0.28_11.09.2024_13.27.08_log.txttext
MD5:9B2AB94BA4101BC065D2B1F07979D570
SHA256:B97038FAD29F5D7F6F4C8A18246985E265C6F80C743A0AD5D6F94D2203FBF8C4
6128{3A655798-E1DF-4DB5-A4AC-DCB27B8BE686}.exeC:\Windows\System32\drivers\79667736.sysexecutable
MD5:4C58AFFCD0C9B0C7528C05D71EA08C63
SHA256:3EFDFB47B0556E97256447F7D619A293D713327496A9524BFBE6A3294E9A7DF4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
27
DNS requests
25
Threats
1

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
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
—
—
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%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
No debug info
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Reports
TDSSKiller.exe