File name: | krnl_bootstrapper.exe |
Full analysis: | https://app.any.run/tasks/2aea2701-757d-4d84-b77a-3a64b208e818 |
Verdict: | Malicious activity |
Analysis date: | June 27, 2022, 09:06:24 |
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: | B126080844FCB2496B5B59E448AA41D1 |
SHA1: | 893BCD19EE2838701568C6F847C7866EC6DE25ED |
SHA256: | 6292748B0BB9C1AA3FAA742EFC661E4B77B75AC83AF84AEFA7E4948F2C8A29A1 |
SSDEEP: | 12288:EBVCrK2jsP3zv+FSF68GANNhWLS0B6L+FOCN+AzrnxdanvzFzh:cU7ecSgL6y+gk+rnxdarF |
.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) |
AssemblyVersion: | 1.0.0.0 |
---|---|
ProductVersion: | 1.0.0.0 |
ProductName: | krnl_bootstrapper |
OriginalFileName: | krnl_bootstrapper.exe |
LegalTrademarks: | - |
LegalCopyright: | Copyright © 2022 |
InternalName: | krnl_bootstrapper.exe |
FileVersion: | 1.0.0.0 |
FileDescription: | krnl_bootstrapper |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.0.0.0 |
FileVersionNumber: | 1.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 6 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xe7322 |
UninitializedDataSize: | - |
InitializedDataSize: | 257024 |
CodeSize: | 939008 |
LinkerVersion: | 48 |
PEType: | PE32 |
TimeStamp: | 2085:11:14 17:53:23+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 09-Oct-1949 10:25:07 |
Debug artifacts: |
|
Comments: | - |
CompanyName: | - |
FileDescription: | krnl_bootstrapper |
FileVersion: | 1.0.0.0 |
InternalName: | krnl_bootstrapper.exe |
LegalCopyright: | Copyright © 2022 |
LegalTrademarks: | - |
OriginalFilename: | krnl_bootstrapper.exe |
ProductName: | krnl_bootstrapper |
ProductVersion: | 1.0.0.0 |
Assembly Version: | 1.0.0.0 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 09-Oct-1949 10:25:07 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x000E5328 | 0x000E5400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.53587 |
.rsrc | 0x000E8000 | 0x0003E8D8 | 0x0003EA00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.20735 |
.reloc | 0x00128000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
32512 | 2.01924 | 20 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1560 | "C:\Users\admin\Desktop\krnl_bootstrapper.exe" | C:\Users\admin\Desktop\krnl_bootstrapper.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Description: krnl_bootstrapper Exit code: 3489660927 Version: 1.0.0.0 | ||||
3880 | "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch; | C:\Windows\SYSTEM32\WISPTIS.EXE | — | krnl_bootstrapper.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Pen and Touch Input Component Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2104 | "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch; | C:\Windows\SYSTEM32\WISPTIS.EXE | krnl_bootstrapper.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Pen and Touch Input Component Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
1820 | "C:\Users\admin\Desktop\krnl_bootstrapper.exe" | C:\Users\admin\Desktop\krnl_bootstrapper.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Description: krnl_bootstrapper Exit code: 3489660927 Version: 1.0.0.0 | ||||
3056 | "C:\Users\admin\Desktop\krnl_bootstrapper.exe" | C:\Users\admin\Desktop\krnl_bootstrapper.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Description: krnl_bootstrapper Version: 1.0.0.0 | ||||
952 | "C:\Users\admin\Desktop\krnl\7za.exe" x "C:\Users\admin\Desktop\krnl\bin\Monaco.zip" -o"C:\Users\admin\Desktop\krnl\bin" -aoa -bsp1 | C:\Users\admin\Desktop\krnl\7za.exe | — | krnl_bootstrapper.exe |
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7-Zip Standalone Console Exit code: 0 Version: 15.14 | ||||
3196 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Version: 7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211) |
PID | Process | Filename | Type | |
---|---|---|---|---|
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\contrib\suggest\media\String_16x.svg | image | |
MD5:48E754CB54C78A85DCC9AAEA9A27847E | SHA256:D1AA361F33564E8F9D527A01A66C7CE35D73F23417432E80DDF51F562770EE79 | |||
3056 | krnl_bootstrapper.exe | C:\Users\admin\Desktop\krnl\bin\Monaco.zip | compressed | |
MD5:1A19FD7C42169C76E75E685DCA02C190 | SHA256:D686209AFBBE718DC0506356E934FF190C1259A174ABA12EF40A2FE7A014A331 | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\editor.main.nls.zh-cn.js | text | |
MD5:F954AC1091C6D0B640ED5F0ABDCD8ADB | SHA256:AC881E6F56544ED9B8DD4FD8FD8A73F1DA864FB8D79D91C45F5A51F923BD5287 | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\editor.main.nls.ru.js | text | |
MD5:FD1AA66906D2B3C0C9B734B17F04D73B | SHA256:FA180F7B77EE252AEFE73BA5993FBE7C89F43482358D7FD32E8E2F50B3B21BED | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\contrib\suggest\media\String_inverse_16x.svg | image | |
MD5:6E5C0CE7EC09969F07EA6EE078EF8AD6 | SHA256:7D23C0F30CB9C05C81BB15785A3299772AE3CFBE51F3E04895AA1F23FFBEBA5B | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\basic-languages\lua\lua.js | text | |
MD5:9CF08ADA63C048E4E38C8816409ED958 | SHA256:C171352021B601D49147F9C8A8B241CA0D8E905F79937164AC824AD2FF3F9CCC | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\Monaco.html | html | |
MD5:F872D6BB3D3364428DB47E8DB7050D43 | SHA256:0F4292152A1F55A75E7DE8A5DEF919A7DDACFB9A774FD02C4B82C8FA99715E96 | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\editor.main.nls.de.js | text | |
MD5:4D83BC1BCED6F773423BE6F939472CFE | SHA256:0DEE462D5FB231F169F6CBC432465A43FD445C011FE650E29F5FB2BCCC31EAAE | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\editor.main.nls.zh-tw.js | text | |
MD5:73031FF9956DA03354038B3185222AF8 | SHA256:7751DF224AC12DBC2E918B12FDBAA465306B6C511E4E1587790163EDAC18AD46 | |||
952 | 7za.exe | C:\Users\admin\Desktop\krnl\bin\Monaco\vs\editor\editor.main.css | text | |
MD5:233217455A3EF3604BF4942024B94F98 | SHA256:2EC118616A1370E7C37342DA85834CA1819400C28F83ABFCBBB1EF50B51F7701 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1560 | krnl_bootstrapper.exe | 188.114.96.3:443 | k-storage.com | Cloudflare Inc | US | malicious |
1560 | krnl_bootstrapper.exe | 91.134.128.60:443 | cdn.krnl.place | OVH SAS | FR | suspicious |
1560 | krnl_bootstrapper.exe | 145.239.192.146:443 | cdn.krnl.place | OVH SAS | FR | suspicious |
3056 | krnl_bootstrapper.exe | 91.134.128.60:443 | cdn.krnl.place | OVH SAS | FR | suspicious |
1820 | krnl_bootstrapper.exe | 145.239.192.146:443 | cdn.krnl.place | OVH SAS | FR | suspicious |
— | — | 91.134.128.60:443 | cdn.krnl.place | OVH SAS | FR | suspicious |
3056 | krnl_bootstrapper.exe | 188.114.96.3:443 | k-storage.com | Cloudflare Inc | US | malicious |
Domain | IP | Reputation |
---|---|---|
cdn.krnl.place |
| suspicious |
dns.msftncsi.com |
| shared |
k-storage.com |
| malicious |