faad2bc8e61b75e595a80ff2b6d150ff8b27187a8ba426cc1e5e38e193ab6d42

Resubmissions

06/08/2024, 12:53

240806-p4mj2azckn 8

06/08/2024, 12:50

240806-p3ccnszbrk 8

Analysis

max time kernel
325s
max time network
326s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 12:50

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

BootstrapperV1.11.exe
Size

795KB
MD5

365971e549352a15e150b60294ec2e57
SHA1

2932242b427e81b1b4ac8c11fb17793eae0939f7
SHA256

faad2bc8e61b75e595a80ff2b6d150ff8b27187a8ba426cc1e5e38e193ab6d42
SHA512

f7ba1353e880213a6bdf5bd1dfdfd42a0acf4066a540a502e8df8fec8eac7fb80b75aa52e68eca98be3f7701da48eb90758e5b94d72013d3dff05e0aaf27e938
SSDEEP

12288:GYa9sBhIBdCdbX1USoeQDj/VNpA+dZIznBpGTEy:Pa98hIBdjSoeQDj/VNpZdZIznBpg

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	BootstrapperV1.11.exe
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	BootstrapperV1.11.exe

Deletes itself 1 IoCs

pid	Process
4276	BootstrapperV1.14.exe

Executes dropped EXE 3 IoCs

pid	Process
4708	BootstrapperV1.14.exe
3952	BootstrapperV1.14.exe
4276	BootstrapperV1.14.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
1	pastebin.com
2	pastebin.com
46	pastebin.com
48	pastebin.com

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\DISCORD	BootstrapperV1.14.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3500	4708	WerFault.exe	88
3840	3952	WerFault.exe	105

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BootstrapperV1.14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BootstrapperV1.14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BootstrapperV1.11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BootstrapperV1.14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BootstrapperV1.11.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-107 = "Microsoft Excel Comma Separated Values File"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-127 = "OpenDocument Text"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@windows.storage.dll,-34583 = "Saved Pictures"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pdf\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.aif\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	SearchFilterHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{1E589E9D-8A8D-46D9-A2F9-E6D4F8161EE9} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000e991166effe7da01	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.htm\OpenWithList	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-175 = "Microsoft PowerPoint Slide Show"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\setupapi.dll,-2000 = "Setup Information"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-8 = "Microsoft Malayalam to Latin Transliteration"	SearchIndexer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\searchfolder.dll,-9023 = "Saved Search"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\MPEG2Demultiplexer	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-111 = "Microsoft Excel Macro-Enabled Template"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-182 = "Microsoft PowerPoint Template"	SearchProtocolHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{487BA7B8-4DB0-465F-B122-C74A445A095D} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 010000000000000009ecf372ffe7da01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-10 = "Microsoft Hangul Decomposition Transliteration"	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9914 = "Windows Media Audio/Video file"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\msxml3r.dll,-1 = "XML Document"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-2 = "Microsoft Script Detection"	SearchIndexer.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-9 = "Microsoft Bengali to Latin Transliteration"	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mht\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pdf	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-194 = "Microsoft Excel Add-In"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.au	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	SearchFilterHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.shtml\OpenWithList	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-6 = "Microsoft Cyrillic to Latin Transliteration"	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates	SearchFilterHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{E0F158E1-CB04-11D0-BD4E-00A0C911CE86}\Default DirectSound Device	SearchFilterHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{33154C99-BF49-443D-A73C-303A23ABBE97} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000d96ab56fffe7da01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-120 = "Microsoft Word 97 - 2003 Document"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-140 = "Microsoft OneNote Section"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9939 = "ADTS Audio"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.svg\OpenWithList	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-174 = "Microsoft PowerPoint Presentation"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\ieframe.dll,-912 = "HTML Document"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-101 = "Microsoft Excel Worksheet"	SearchProtocolHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{C120DE80-FDE4-49F5-A713-E902EF062B8A} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000007bb94d73ffe7da01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-123 = "Microsoft Word Document"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-7 = "Microsoft Devanagari to Latin Transliteration"	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{4EFE2452-168A-11D1-BC76-00C04FB9453B}\Default MidiOut Device	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9932 = "MP4 Video"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\wshext.dll,-4802 = "VBScript Script File"	SearchProtocolHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{01BE4CFB-129A-452B-A209-F9D40B3B84A5} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 010000000000000082319b6fffe7da01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\acppage.dll,-6003 = "Windows Command Script"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.aif	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mhtml	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-3 = "Microsoft Traditional Chinese to Simplified Chinese Transliteration"	SearchIndexer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{A38B883C-1682-497E-97B0-0A3A9E801682} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000001c0db06dffe7da01	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia	SearchFilterHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{F81B1B56-7613-4EE4-BC05-1FAB5DE5C07E} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000a729906effe7da01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\ieframe.dll,-914 = "SVG Document"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-114 = "OpenDocument Spreadsheet"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-142 = "Microsoft OneNote Table Of Contents"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.asx\OpenWithList	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9925 = "MP3 Format Sound"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32,@elscore.dll,-5 = "Microsoft Transliteration Engine"	SearchIndexer.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	4260	BootstrapperV1.11.exe
Token: SeDebugPrivilege	4708	BootstrapperV1.14.exe
Token: 33	4160	SearchIndexer.exe
Token: SeIncBasePriorityPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	4160	SearchIndexer.exe
Token: SeDebugPrivilege	3952	BootstrapperV1.14.exe
Token: SeDebugPrivilege	5020	BootstrapperV1.11.exe
Token: SeDebugPrivilege	4276	BootstrapperV1.14.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 4708	4260	BootstrapperV1.11.exe	88
PID 4260 wrote to memory of 4708	4260	BootstrapperV1.11.exe	88
PID 4260 wrote to memory of 4708	4260	BootstrapperV1.11.exe	88
PID 4160 wrote to memory of 3704	4160	SearchIndexer.exe	102
PID 4160 wrote to memory of 3704	4160	SearchIndexer.exe	102
PID 4160 wrote to memory of 4592	4160	SearchIndexer.exe	103
PID 4160 wrote to memory of 4592	4160	SearchIndexer.exe	103
PID 5020 wrote to memory of 4276	5020	BootstrapperV1.11.exe	112
PID 5020 wrote to memory of 4276	5020	BootstrapperV1.11.exe	112
PID 5020 wrote to memory of 4276	5020	BootstrapperV1.11.exe	112

C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe
"C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe
  "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe" --isUpdate true
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 1700
    3⤵
    - Program crash
    PID:3500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4708 -ip 4708
1⤵
PID:4192

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4080

C:\Windows\system32\SearchIndexer.exe
C:\Windows\system32\SearchIndexer.exe /Embedding
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Windows\system32\SearchProtocolHost.exe
  "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 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"
  2⤵
  - Modifies data under HKEY_USERS
  PID:3704
- C:\Windows\system32\SearchFilterHost.exe
  "C:\Windows\system32\SearchFilterHost.exe" 0 800 804 812 8192 808 784
  2⤵
  - Modifies data under HKEY_USERS
  PID:4592

C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe
"C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe"
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 1700
  2⤵
  - Program crash
  PID:3840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 3952 -ip 3952
1⤵
PID:2596

C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe
"C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe
  "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.11.exe" --isUpdate true
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BootstrapperV1.11.exe.log

Filesize
1KB

MD5
e87e48b105757e1c7563d1c719059733

SHA1
28a3f2b2e0672da2b531f4757d2b20b53032dafc

SHA256
0aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461

SHA512
bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968

Download Submit
C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.14.exe

Filesize
796KB

MD5
3af8103c6e2ba160987b5b4e87b231d2

SHA1
b65c5f0351e1689b7d1e1e68e2e443176831378c

SHA256
66cd57c5830bb579d017a0a7b4924e03a4177ba40c82045100da383ea2144946

SHA512
fc7c3e1326fbaee32066e567384c18abf7e85cbfa489a48fa25e0bcfb79d8f3f8f7e4e9a61e6c6f2a1203e15682fd35ab8c3d4988298b837f2854b7c7791341a

Download Submit
memory/4160-38-0x000001C970370000-0x000001C970380000-memory.dmp

Filesize
64KB

Download
memory/4160-58-0x000001C9750B0000-0x000001C9750B8000-memory.dmp

Filesize
32KB

Download
memory/4160-54-0x000001C974730000-0x000001C974738000-memory.dmp

Filesize
32KB

Download
memory/4160-22-0x000001C970140000-0x000001C970150000-memory.dmp

Filesize
64KB

Download
memory/4260-1-0x0000000000BF0000-0x0000000000CBE000-memory.dmp

Filesize
824KB

Download
memory/4260-2-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4260-3-0x0000000006010000-0x0000000006032000-memory.dmp

Filesize
136KB

Download
memory/4260-4-0x0000000006040000-0x0000000006394000-memory.dmp

Filesize
3.3MB

Download
memory/4260-16-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4260-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/4592-68-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-72-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-83-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-60-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-61-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-62-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-65-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-64-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-63-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-66-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-85-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-71-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-70-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-69-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-75-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-74-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-73-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-89-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-67-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-76-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-77-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-78-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-80-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-81-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-79-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-82-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-84-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-87-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-86-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4592-88-0x0000025533FE0000-0x0000025533FF0000-memory.dmp

Filesize
64KB

Download
memory/4708-21-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4708-19-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4708-20-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4708-18-0x0000000000C80000-0x0000000000D4E000-memory.dmp

Filesize
824KB

Download