File name:

krnl bootstrapper.exe

Full analysis: https://app.any.run/tasks/98ed4cee-2372-4f6c-b2dd-5bde880ca539
Verdict: Malicious activity
Analysis date: June 07, 2020, 03:34:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

2ED41E9BFF03FE1C091C411CED6CA251

SHA1:

E6164AC73A22A3B58CA5AE4C3B6D60485F28673E

SHA256:

71816AB8061D6C94C80621B9AC9596526F5160575779F223072144773F70FA36

SSDEEP:

1536:oWKauFDP1Lts38Du5ZkBrK2V0kpNzRyJMzRGm:oaGP1SsDLBrKK0kpNzbRb

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

    • Changes settings of System certificates

      • dxdiag.exe (PID: 2492)
      • krnl bootstrapper.exe (PID: 2660)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • krnl bootstrapper.exe (PID: 2660)

    • Reads Environment values

      • krnl bootstrapper.exe (PID: 2660)

    • Adds / modifies Windows certificates

      • dxdiag.exe (PID: 2492)
      • krnl bootstrapper.exe (PID: 2660)

    • Creates files in the user directory

      • dxdiag.exe (PID: 2492)

    • Creates COM task schedule object

      • dxdiag.exe (PID: 2492)

  • INFO

    • Reads settings of System Certificates

      • dxdiag.exe (PID: 2492)
      • krnl bootstrapper.exe (PID: 2660)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2065:03:18 03:49:21+01:00
PEType: PE32
LinkerVersion: 48
CodeSize: 168448
InitializedDataSize: 7168
UninitializedDataSize: -
EntryPoint: 0x2b0fa
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: krnlss_bootstrapper
FileVersion: 1.0.0.0
InternalName: krnlss_bootstrapper.exe
LegalCopyright: Copyright © 2020
LegalTrademarks: -
OriginalFileName: krnlss_bootstrapper.exe
ProductName: krnlss_bootstrapper
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Feb-1929 20:21:05
Debug artifacts:
  • D:\Dwonlaods\x\x\repos\krnlss_bootstrapper\krnlss_bootstrapper\obj\Release\krnlss_bootstrapper.pdb
Comments: -
CompanyName: -
FileDescription: krnlss_bootstrapper
FileVersion: 1.0.0.0
InternalName: krnlss_bootstrapper.exe
LegalCopyright: Copyright © 2020
LegalTrademarks: -
OriginalFilename: krnlss_bootstrapper.exe
ProductName: krnlss_bootstrapper
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 09-Feb-1929 20:21:05
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00029118
0x00029200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
3.54813
.rsrc
0x0002C000
0x000018E8
0x00001A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.13281
.reloc
0x0002E000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.98773
501
UNKNOWN
UNKNOWN
RT_MANIFEST
32512
1.51664
20
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start krnl bootstrapper.exe dxdiag.exe krnl bootstrapper.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1496"C:\Users\admin\AppData\Local\Temp\krnl bootstrapper.exe" C:\Users\admin\AppData\Local\Temp\krnl bootstrapper.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
krnlss_bootstrapper
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\krnl bootstrapper.exe
c:\systemroot\system32\ntdll.dll
2492"C:\Windows\System32\dxdiag.exe" /t C:\Users\admin\AppData\Roaming\dxdiag.txtC:\Windows\System32\dxdiag.exe
krnl bootstrapper.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft DirectX Diagnostic Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dxdiag.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\system32\user32.dll
c:\windows\system32\gdi32.dll
2660"C:\Users\admin\AppData\Local\Temp\krnl bootstrapper.exe" C:\Users\admin\AppData\Local\Temp\krnl bootstrapper.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
krnlss_bootstrapper
Exit code:
1
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\krnl bootstrapper.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
1 666
Read events
281
Write events
1 369
Delete events
16

Modification events

(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CDD4EEAE6000AC7F40C3802C171E30148030C072
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\A43489159A520F0D93D032CCAF37E7FE20A8B419
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\7F88CD7223F3C813818C994614A89C99FA3B5247
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3B1EFD3A66EA28B16697394703A72CA340A05BD5
Operation:writeName:Blob
Value:
0F000000010000002000000008FBA831C08544208F5208686B991CA1B2CFC510E7301784DDF1EB5BF039323969000000010000000E000000300C060A2B0601040182373C03020B00000001000000540000004D006900630072006F0073006F0066007400200052006F006F007400200043006500720074006900660069006300610074006500200041007500740068006F0072006900740079002000320030003100300000000300000001000000140000003B1EFD3A66EA28B16697394703A72CA340A05BD52000000001000000F1050000308205ED308203D5A003020102021028CC3A25BFBA44AC449A9B586B4339AA300D06092A864886F70D01010B0500308188310B3009060355040613025553311330110603550408130A57617368696E67746F6E3110300E060355040713075265646D6F6E64311E301C060355040A13154D6963726F736F667420436F72706F726174696F6E31323030060355040313294D6963726F736F667420526F6F7420436572746966696361746520417574686F726974792032303130301E170D3130303632333231353732345A170D3335303632333232303430315A308188310B3009060355040613025553311330110603550408130A57617368696E67746F6E3110300E060355040713075265646D6F6E64311E301C060355040A13154D6963726F736F667420436F72706F726174696F6E31323030060355040313294D6963726F736F667420526F6F7420436572746966696361746520417574686F72697479203230313030820222300D06092A864886F70D01010105000382020F003082020A0282020100B9089E28E4E4EC064E5068B341C57BEBAEB68EAF81BA22441F6534694CBE704017F2167BE279FD86ED0D39F41BA8AD92901ECB3D768F5AD9B591102E3C058D8A6D2454E71FED56AD83B4509C15A51774885920FC08C58476D368D46F2878CE5CB8F3509044FFE3635FBEA19A2C961504D607FE1E8421E0423111C4283694CF50A4629EC9D6AB7100B25B0CE696D40A2496F5FFC6D5B71BD7CBB72162AF12DCA15D37E31AFB1A4698C09BC0E7631F2A0893027E1E6A8EF29F1889E42285A2B1845740FFF50ED86F9CEDE2453101CD17E97FB08145E3AA214026A172AAA74F3C01057EEE8358B15E06639962917882B70D930C246AB41BDB27EC5F95043F934A30F59718B3A7F919A793331D01C8DB22525CD725C946F9A2FB875943BE9B62B18D2D86441A46AC78617E3009FAAE89C4412A2266039139459CC78B0CA8CA0D2FFB52EA0CF76333239DFEB01FAD67D6A75003C6047063B52CB1865A43B7FBAEF96E296E21214126068CC9C3EEB0C28593A1B985D9E6326C4B4C3FD65DA3E5B59D77C39CC055B77400E3B838AB839750E19A42241DC6C0A330D11A5AC85234F773F1C7181F33AD7AECCB4160F3239420C24845AC5C51C62E80C2E27715BD8587ED369D9691EE00B5A370EC9FE38D80688376BAAF5D70522216E266FBBAB3C5C2F73E2F77A6CADEC1A6C6484CC3375123D327D7B84E7096F0A14476AF78CF9AE166130203010001A351304F300B0603551D0F040403020186300F0603551D130101FF040530030101FF301D0603551D0E04160414D5F656CB8FE8A25C6268D13D94905BD7CE9A18C4301006092B06010401823715010403020100300D06092A864886F70D01010B05000382020100ACA5968CBFBBAEA6F6D7718743315688FD1C32715B35B7D4F091F2AF37E214F1F30226053E16147F14BAB84FFB89B2B2E7D409CC6DB95B3B64657066B7F2B15ADF1A02F3F551B8676D79F3BF567BE484B92B1E9B409C2634F947189869D81CD7B6D1BF8F61C267C4B5EF60438E101B3649E420CAADA7C1B1276509F8CDF55B2AD08433F3EF1FF2F59C0B589337A075A0DE72DE6C752A6622F58C0630569F40B930AA40771582D78BECC0D3B2BD83C5770C1EAEAF1953A04D79719F0FAF30CE67F9D62CCC22417A07F2974218CE59791055DE6F10E4B8DA836640160968235B972E269A02BB578CC5B8BA69623280899EA1FDC0927C7B2B3319842A63C5006862FA9F478D997A453AA7E9EDEE6942B5F3819B4756107BFC7036841873EAEFF9974D9E3323DD260BBA2AB73F44DC8327FFBD61592B11B7CA4FDBC58B0C1C31AE32F8F8B942F77FDC619A76B15A04E1113D6645B71871BEC92485D6F3D4BA41345D122D25B98DA613486D4BB0077D99930961817457268AAB69E3E4D9C788CC24D8EC52245C1EBC9114E296DEEB0ADA9EDD5FB35BDBD482ECC620508725403AFBC7EECDFE33E56EC3840955032539C0E9355D6531A8F6BFA009CD29C7B336322EDC95F383C15ACF8B8DF6EAB321F8A4ED1E310EB64C11AB600BA412232217A3366482910412E0AB6F1ECB500561B440FF598671D1D533697CA9738A38D7640CF169
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\245C97DF7514E7CF2DF8BE72AE957B9E04741E85
Operation:writeName:Blob
Value:
0F00000001000000100000009DF0D13100123AECA770130F4AD8D209030000000100000014000000245C97DF7514E7CF2DF8BE72AE957B9E04741E8509000000010000000C000000300A06082B060105050703080B00000001000000320000004D006900630072006F0073006F00660074002000540069006D0065007300740061006D007000200052006F006F00740000002000000001000000B1020000308202AD30820216020101300D06092A864886F70D010104050030819E3120301E060355040A13174D6963726F736F6674205472757374204E6574776F726B311E301C060355040B13154D6963726F736F667420436F72706F726174696F6E312D302B060355040B13244D6963726F736F66742054696D65205374616D70696E67205365727669636520526F6F74312B3029060355040B1322436F70797269676874202863292031393937204D6963726F736F667420436F72702E301E170D3937303531333136313235395A170D3939313233303233353935395A30819E3120301E060355040A13174D6963726F736F6674205472757374204E6574776F726B311E301C060355040B13154D6963726F736F667420436F72706F726174696F6E312D302B060355040B13244D6963726F736F66742054696D65205374616D70696E67205365727669636520526F6F74312B3029060355040B1322436F70797269676874202863292031393937204D6963726F736F667420436F72702E30819F300D06092A864886F70D010101050003818D0030818902818100B75A38F51F37CCA943C4DC2418BEF28552B41D5B5F18B90B8F4B6DA8FFCD40506CD3A0D35C47C2B9F786E4CD7D350569371FAF3DDD1FFD8F1534C2C479CC59748A6F8C0EC3E811EB8438479853E1F10C0DE4010CF01B1E20DA2A7A3DC215528E8AFF7B32BF581E25988326CB8AC9C4071424BC499ED77AB3871A2533BC6D08470203010001300D06092A864886F70D010104050003818100505BC56B6F8D525B0DC9BDAC347398CA0A87CAAE4C4ABA14A4EB52709521E0B5A1604EF743025101AF1E3A70CEBF18B686289967EB08E897405C1682FDB825FB366F6F763EC54C8EE2A751FACAC163BA5E8324470B9372F6449ACEA7953A8F50109E1DB15916ABCF3EDF838BC7FAC36BDC649F402B1F452404AE492FF6DF0C91
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\18F7C1FCC3090203FD5BAA2F861A754976C8DD25
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\FFBDCDE782C8435E3C6F26865CCAA83A455BC30A
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\FFB7E08F66E1D0C2582F0245C4970292A46E8803
Operation:writeName:Blob
Value:
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
(PID) Process:(2660) krnl bootstrapper.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\FEB8C432DCF9769ACEAE3DD8908FFD288665647D
Operation:writeName:Blob
Value:
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
Executable files
1
Suspicious files
5
Text files
178
Unknown types
0

Dropped files

PID
Process
Filename
Type
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\CabC50A.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\TarC50B.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\CabC5B8.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\TarC5C8.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\CabC695.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\TarC696.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\CabC6A6.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\TarC6A7.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\CabC6F6.tmp —
MD5:—
SHA256:—
2492dxdiag.exeC:\Users\admin\AppData\Local\Temp\TarC6F7.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
11
DNS requests
4
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2492
dxdiag.exe
GET
304
2.17.46.176:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
57.0 Kb
whitelisted
2492
dxdiag.exe
GET
200
2.17.46.176:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
57.0 Kb
whitelisted
2492
dxdiag.exe
GET
304
2.17.46.176:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
57.0 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2660
krnl bootstrapper.exe
104.23.99.190:443
pastebin.com
Cloudflare Inc
US
malicious
2660
krnl bootstrapper.exe
151.101.0.133:443
raw.githubusercontent.com
Fastly
US
malicious
2660
krnl bootstrapper.exe
104.27.145.23:443
ukiyooo.net
Cloudflare Inc
US
suspicious
2492
dxdiag.exe
2.17.46.176:80
www.download.windowsupdate.com
Akamai Technologies, Inc.
—
malicious

DNS requests

Domain
IP
Reputation
pastebin.com
  • 104.23.99.190
  • 104.23.98.190
malicious
raw.githubusercontent.com
  • 151.101.0.133
  • 151.101.64.133
  • 151.101.128.133
  • 151.101.192.133
shared
ukiyooo.net
  • 104.27.145.23
  • 172.67.137.226
  • 104.27.144.23
malicious
www.download.windowsupdate.com
  • 2.17.46.176
  • 2.17.46.169
whitelisted

Threats

PID
Process
Class
Message
2660
krnl bootstrapper.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2660
krnl bootstrapper.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
krnl bootstrapper.exe