File name:

tdsskiller.exe

Full analysis: https://app.any.run/tasks/7910a22b-2c01-42fb-908e-7dc83d9c88ab
Verdict: Malicious activity
Analysis date: May 09, 2018, 10:58:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

C2B4BD1C2806848665D5BDFC3427A46C

SHA1:

B4714D3CFC2E619688EEEEA404128FF6A8AC01EB

SHA256:

9BCB4F980549CFD9AFCC244BE1FBAB88118035BF9C7159F91CC7AC1AE3130624

SSDEEP:

98304:u7Qm0yI6fnitzIqaMEEvaoG/DKIk7IkZDCeBCGELGF:w0d6fit8nMEEC37Hk7Ik/Be

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

    • Application was dropped or rewritten from another process

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
    • Deletes the SafeBoot registry key

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
  • SUSPICIOUS

    • Creates files in the Windows directory

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
    • Creates files in the driver directory

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
    • Creates or modifies windows services

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
    • Low-level read access rights to disk partition

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
  • INFO

    • Loads rich edit control libraries

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
    • Dropped object may contain URL's

      • {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe (PID: 3728)
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 19:13:14+01:00
PEType: PE32
LinkerVersion: 14
CodeSize: 75776
InitializedDataSize: 4784640
UninitializedDataSize: -
EntryPoint: 0x3200
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 3.1.0.17
ProductVersionNumber: 3.1.0.17
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: AO Kaspersky Lab
LegalCopyright: © 1997-2018 AO Kaspersky Lab.
LegalTrademarks: Kaspersky™ Anti-Virus ® is registered trademark of AO Kaspersky Lab.
ProductName: TDSSKiller
ProductVersion: 3.1.0.17
FileVersion: 3.1.0.17
FileDescription: TDSS rootkit removing tool
InternalName: TDSSKiller
OriginalFileName: TDSSKiller.exe

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Dec-2015 18:13:14
Detected languages:
  • English - United States
  • Russian - Russia
Debug artifacts:
  • C:\Perforce\All\virlab\anti_rootkit\research\KlDropper\Release\KlDropper.pdb
CompanyName: AO Kaspersky Lab
LegalCopyright: © 1997-2018 AO Kaspersky Lab.
LegalTrademarks: Kaspersky™ Anti-Virus ® is registered trademark of AO Kaspersky Lab.
ProductName: TDSSKiller
ProductVersion: 3.1.0.17
FileVersion: 3.1.0.17
FileDescription: TDSS rootkit removing tool
InternalName: TDSSKiller
OriginalFilename: TDSSKiller.exe

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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 11-Dec-2015 18:13:14
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0001269F
0x00012800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.61234
.rdata
0x00014000
0x0000714A
0x00007200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.20588
.data
0x0001C000
0x000013D4
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.39338
.rsrc
0x0001E000
0x00487260
0x00487400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99577
.reloc
0x004A6000
0x0000110C
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.41549

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.28771
1117
Latin 1 / Western European
English - United States
RT_MANIFEST
2
2.70591
488
Latin 1 / Western European
Russian - Russia
RT_ICON
3
2.72293
296
Latin 1 / Western European
Russian - Russia
RT_ICON
4
3.39609
3752
Latin 1 / Western European
Russian - Russia
RT_ICON
5
2.99642
2216
Latin 1 / Western European
Russian - Russia
RT_ICON
6
3.04565
1736
Latin 1 / Western European
Russian - Russia
RT_ICON
7
1.27489
1384
Latin 1 / Western European
Russian - Russia
RT_ICON
101
7.9975
4734416
Latin 1 / Western European
Russian - Russia
RT_RCDATA
102
2.95517
104
Latin 1 / Western European
Russian - Russia
RT_GROUP_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
RPCRT4.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start tdsskiller.exe {722c28c6-bc6b-428b-bea6-2a4393014aaa}.exe tdsskiller.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1756"C:\Users\admin\AppData\Local\Temp\tdsskiller.exe" C:\Users\admin\AppData\Local\Temp\tdsskiller.exeexplorer.exe
User:
admin
Company:
AO Kaspersky Lab
Integrity Level:
MEDIUM
Description:
TDSS rootkit removing tool
Exit code:
3221226540
Version:
3.1.0.17
Modules
Images
c:\users\admin\appdata\local\temp\tdsskiller.exe
c:\systemroot\system32\ntdll.dll
3168"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:
3.1.0.17
Modules
Images
c:\users\admin\appdata\local\temp\tdsskiller.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\cryptbase.dll
3728"C:\Users\admin\AppData\Local\Temp\{3F482011-E194-43A2-9AA7-F8139F6C0658}\{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe" C:\Users\admin\AppData\Local\Temp\{3F482011-E194-43A2-9AA7-F8139F6C0658}\{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exe
tdsskiller.exe
User:
admin
Company:
AO Kaspersky Lab
Integrity Level:
HIGH
Description:
TDSS rootkit removing tool
Exit code:
0
Version:
3.1.0.17
Modules
Images
c:\users\admin\appdata\local\temp\{3f482011-e194-43a2-9aa7-f8139f6c0658}\{722c28c6-bc6b-428b-bea6-2a4393014aaa}.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
228
Read events
206
Write events
18
Delete events
4

Modification events

(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\91\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321
Operation:writeName:Type
Value:
1
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321
Operation:writeName:ErrorControl
Value:
1
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321
Operation:writeName:Start
Value:
3
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321
Operation:writeName:ImagePath
Value:
system32\drivers\04391893.sys
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\27511321.sys
Operation:writeName:
Value:
Driver
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\27511321.sys
Operation:writeName:
Value:
Driver
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321\Enum
Operation:delete keyName:
Value:
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\27511321
Operation:delete keyName:
Value:
(PID) Process:(3728) {722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\27511321.sys
Operation:delete keyName:
Value:
Executable files
11
Suspicious files
5
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\CabA280.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\TarA291.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\CabA2A1.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\TarA2A2.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\CabB735.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\TarB736.tmp
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Windows\system32\drivers\04391893.sys
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:
MD5:
SHA256:
3168tdsskiller.exeC:\Users\admin\AppData\Local\Temp\{3F482011-E194-43A2-9AA7-F8139F6C0658}\{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeexecutable
MD5:
SHA256:
3728{722C28C6-BC6B-428B-BEA6-2A4393014AAA}.exeC:\Users\admin\AppData\Local\Temp\{362195F4-9E0E-4D87-AF4A-A76C2EA854AE}\{C6CD01C2-F918-42D8-953A-3AD479A5A705}.tmpexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
19
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
52.4 Kb
whitelisted
GET
301
185.85.15.30:80
http://support.kaspersky.com/viruses/tdsskiller.xml
RU
html
175 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
185.85.15.30:80
support.kaspersky.com
Kaspersky Lab AO
RU
suspicious
185.85.15.30:443
support.kaspersky.com
Kaspersky Lab AO
RU
suspicious
62.128.100.131:443
ksn-file-geo.kaspersky-labs.com
Linx Telecommunications B.V.
RU
unknown
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
62.128.100.159:443
ksn-file-geo.kaspersky-labs.com
Linx Telecommunications B.V.
RU
unknown
81.19.104.37:443
ksn-file-geo.kaspersky-labs.com
NTT America, Inc.
ES
unknown
81.19.104.108:443
ksn-file-geo.kaspersky-labs.com
NTT America, Inc.
ES
unknown
81.19.104.40:443
ksn-file-geo.kaspersky-labs.com
NTT America, Inc.
ES
unknown
195.122.177.135:443
ksn-file-geo.kaspersky-labs.com
Level 3 Communications, Inc.
GB
unknown
81.19.104.111:443
ksn-file-geo.kaspersky-labs.com
NTT America, Inc.
ES
unknown

DNS requests

Domain
IP
Reputation
support.kaspersky.com
  • 185.85.15.30
whitelisted
www.download.windowsupdate.com
  • 93.184.221.240
whitelisted
ksn-file-geo.kaspersky-labs.com
  • 62.128.100.131
  • 81.19.104.37
  • 81.19.104.108
  • 81.19.104.40
  • 195.122.177.135
  • 81.19.104.111
  • 195.122.177.132
  • 195.122.177.141
  • 81.19.104.30
  • 81.19.104.43
  • 81.19.104.34
  • 62.128.100.132
  • 81.19.104.105
  • 212.162.49.166
  • 62.128.100.157
  • 81.19.104.114
  • 62.128.100.159
suspicious
ksn-stat-geo.kaspersky-labs.com
  • 62.128.100.55
  • 62.128.100.49
  • 62.128.100.45
  • 62.128.100.47
  • 62.128.100.57
  • 62.128.100.53
  • 62.128.100.51
unknown

Threats

No threats detected
No debug info