discordrat | f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa

Resubmissions

19-12-2024 07:19

241219-h5ky9svjdx 10

19-12-2024 07:17

241219-h4paastrhw 10

19-12-2024 06:38

241219-hebynstnaj 10

Analysis

max time kernel
120s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
19-12-2024 07:19

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Report Analysis Logs

General

Target

f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa.exe
Size

473KB
MD5

b4406153f1df78ecd5a8a9dd6c44df10
SHA1

83cd4551d0087300cd4f08a58b947c6e9a999227
SHA256

f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa
SHA512

6ddb874f324211493445a702ae3cfd9104e3e628f61df6eec5b517b841085a483eaac6eb3234a92e836f307d91dba252f601035a0baea37238eaa7108b925aef
SSDEEP

12288:5CQjgAtAHM+vetZxF5EWry8AJGy0Bs+tGeJf:55ZWs+OZVEWry8AFqcI

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTMxODEwNzExMzIxNzcyMDM0MA.Gra180.ZB3ql0V1ISsfHNmIYjIAoYWHwYCVngKH7geZ5E
server_id
1314879064468754498

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat
Discordrat family
discordrat

Executes dropped EXE 1 IoCs

pid	Process
2184	backdoor.exe

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\q:	SearchIndexer.exe
File opened (read-only)	\??\x:	SearchIndexer.exe
File opened (read-only)	\??\b:	SearchIndexer.exe
File opened (read-only)	\??\J:	SearchIndexer.exe
File opened (read-only)	\??\P:	SearchIndexer.exe
File opened (read-only)	\??\Q:	SearchIndexer.exe
File opened (read-only)	\??\u:	SearchIndexer.exe
File opened (read-only)	\??\M:	SearchIndexer.exe
File opened (read-only)	\??\N:	SearchIndexer.exe
File opened (read-only)	\??\O:	SearchIndexer.exe
File opened (read-only)	\??\T:	SearchIndexer.exe
File opened (read-only)	\??\U:	SearchIndexer.exe
File opened (read-only)	\??\Y:	SearchIndexer.exe
File opened (read-only)	\??\z:	SearchIndexer.exe
File opened (read-only)	\??\A:	SearchIndexer.exe
File opened (read-only)	\??\D:	SearchIndexer.exe
File opened (read-only)	\??\R:	SearchIndexer.exe
File opened (read-only)	\??\t:	SearchIndexer.exe
File opened (read-only)	\??\W:	SearchIndexer.exe
File opened (read-only)	\??\y:	SearchIndexer.exe
File opened (read-only)	\??\a:	SearchIndexer.exe
File opened (read-only)	\??\r:	SearchIndexer.exe
File opened (read-only)	\??\S:	SearchIndexer.exe
File opened (read-only)	\??\k:	SearchIndexer.exe
File opened (read-only)	\??\V:	SearchIndexer.exe
File opened (read-only)	\??\Z:	SearchIndexer.exe
File opened (read-only)	\??\E:	SearchIndexer.exe
File opened (read-only)	\??\g:	SearchIndexer.exe
File opened (read-only)	\??\i:	SearchIndexer.exe
File opened (read-only)	\??\m:	SearchIndexer.exe
File opened (read-only)	\??\o:	SearchIndexer.exe
File opened (read-only)	\??\p:	SearchIndexer.exe
File opened (read-only)	\??\w:	SearchIndexer.exe
File opened (read-only)	\??\B:	SearchIndexer.exe
File opened (read-only)	\??\l:	SearchIndexer.exe
File opened (read-only)	\??\L:	SearchIndexer.exe
File opened (read-only)	\??\H:	SearchIndexer.exe
File opened (read-only)	\??\j:	SearchIndexer.exe
File opened (read-only)	\??\n:	SearchIndexer.exe
File opened (read-only)	\??\v:	SearchIndexer.exe
File opened (read-only)	\??\X:	SearchIndexer.exe
File opened (read-only)	\??\F:	SearchIndexer.exe
File opened (read-only)	\??\G:	SearchIndexer.exe
File opened (read-only)	\??\h:	SearchIndexer.exe
File opened (read-only)	\??\s:	SearchIndexer.exe
File opened (read-only)	\??\e:	SearchIndexer.exe
File opened (read-only)	\??\I:	SearchIndexer.exe
File opened (read-only)	\??\K:	SearchIndexer.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	Taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	Taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	Taskmgr.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\ActiveMovie	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,-177 = "Microsoft PowerPoint Macro-Enabled Slide Show"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.3gp2	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,-125 = "Microsoft Word Template"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.svg	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 (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{1E589E9D-8A8D-46D9-A2F9-E6D4F8161EE9} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000e54ff76fe651db01	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached	SearchFilterHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{AEB16279-B750-48F1-8586-97956060175A} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000cb3e2d71e651db01	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,-178 = "OpenDocument Presentation"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.xhtml	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpeg\OpenWithList	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\acppage.dll,-6002 = "Windows Batch File"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9909 = "Windows Media Audio/Video file"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Program Files\Common Files\system\wab32res.dll,-10100 = "Contacts"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	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,-180 = "Microsoft PowerPoint 97-2003 Template"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.asx	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\windows.storage.dll,-10152 = "File folder"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.dib\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{E0F158E1-CB04-11D0-BD4E-00A0C911CE86}\Default DirectSound Device	SearchFilterHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9938 = "3GPP2 Audio/Video"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.ogg	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.wm\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE	SearchFilterHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts	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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.wma	SearchProtocolHost.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\.m1v\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,-127 = "OpenDocument Text"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.aifc	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.au\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.wm	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	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,-131 = "Rich Text Format"	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\@windows.storage.dll,-21824 = "Camera Roll"	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9905 = "Video Clip"	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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mpe	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie	SearchFilterHost.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\Explorer\FileExts\.tiff	SearchProtocolHost.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 = 0100000000000000a9f42c74e651db01	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.WTV	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.m1v	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.avi\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,-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,-170 = "Microsoft PowerPoint 97-2003 Presentation"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mpe\OpenWithList	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.gif\OpenWithList	SearchProtocolHost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{3DBEE9A1-C471-4B95-BBCA-F39310064458} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000ffb55e6fe651db01	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.cr2	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.gif	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\MPEG2Demultiplexer	SearchFilterHost.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 = 0100000000000000357e3674e651db01	SearchProtocolHost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@C:\Windows\System32\ieframe.dll,-12385 = "Favorites Bar"	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	SearchProtocolHost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mpg\OpenWithList	SearchProtocolHost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 59 IoCs

pid	Process
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1688	Taskmgr.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	2184	backdoor.exe
Token: 33	2100	SearchIndexer.exe
Token: SeIncBasePriorityPrivilege	2100	SearchIndexer.exe
Token: SeTakeOwnershipPrivilege	2100	SearchIndexer.exe
Token: SeDebugPrivilege	1688	Taskmgr.exe
Token: SeSystemProfilePrivilege	1688	Taskmgr.exe
Token: SeCreateGlobalPrivilege	1688	Taskmgr.exe

Suspicious use of FindShellTrayWindow 46 IoCs

pid	Process
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe

Suspicious use of SendNotifyMessage 46 IoCs

pid	Process
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe
1688	Taskmgr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4264	OpenWith.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 2184	4456	f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa.exe	77
PID 4456 wrote to memory of 2184	4456	f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa.exe	77
PID 2100 wrote to memory of 4412	2100	SearchIndexer.exe	84
PID 2100 wrote to memory of 4412	2100	SearchIndexer.exe	84
PID 2100 wrote to memory of 4232	2100	SearchIndexer.exe	85
PID 2100 wrote to memory of 4232	2100	SearchIndexer.exe	85
PID 2100 wrote to memory of 5036	2100	SearchIndexer.exe	86
PID 2100 wrote to memory of 5036	2100	SearchIndexer.exe	86

C:\Users\Admin\AppData\Local\Temp\f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa.exe
"C:\Users\Admin\AppData\Local\Temp\f9c11fc00bd4da4b93c834e5f0d65de37658f0b878a9c2b3c4055a8742b6affa.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2184

C:\Windows\system32\SearchIndexer.exe
C:\Windows\system32\SearchIndexer.exe /Embedding
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100
- 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:4412
- C:\Windows\system32\SearchFilterHost.exe
  "C:\Windows\system32\SearchFilterHost.exe" 828 1532 1544 812 {0E5DCEC5-7795-4E38-9621-94DFD9F9A421}
  2⤵
  - Modifies data under HKEY_USERS
  PID:4232
- C:\Windows\system32\SearchFilterHost.exe
  "C:\Windows\system32\SearchFilterHost.exe" 828 1716 1748 812 {85EE815A-7738-4808-A14A-3AD87E32A3BF}
  2⤵
  - Modifies data under HKEY_USERS
  PID:5036

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4264

C:\Windows\System32\Taskmgr.exe
"C:\Windows\System32\Taskmgr.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe

Filesize
78KB

MD5
c1dd3be72fe23b81d9f027449411dadc

SHA1
cfdf1a1cc5a4f669236925e5a95b45212f9c55a6

SHA256
c2c44ed09535bc478c604f525a409d072b737f420bdbc7263aaeebd4d81dffce

SHA512
8802d1c1fa2cdab19e0a6e0881d2819df3c2b0515c56658a5431a4fcd3288a6f3774e89180a1f375951d1579e88f060cfca036c91f572bf139fdd9826209bf4f

Download Submit
memory/2100-21-0x000002AAD8390000-0x000002AAD83A0000-memory.dmp

Filesize
64KB

Download
memory/2100-37-0x000002AAD85C0000-0x000002AAD85D0000-memory.dmp

Filesize
64KB

Download
memory/2100-53-0x000002AADC980000-0x000002AADC988000-memory.dmp

Filesize
32KB

Download
memory/2184-14-0x00007FF8D8073000-0x00007FF8D8075000-memory.dmp

Filesize
8KB

Download
memory/2184-15-0x00000212DE550000-0x00000212DE568000-memory.dmp

Filesize
96KB

Download
memory/2184-16-0x00000212F8C90000-0x00000212F8E52000-memory.dmp

Filesize
1.8MB

Download
memory/2184-17-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

Filesize
10.8MB

Download
memory/2184-18-0x00000212F9F10000-0x00000212FA438000-memory.dmp

Filesize
5.2MB

Download
memory/2184-19-0x00007FF8D8073000-0x00007FF8D8075000-memory.dmp

Filesize
8KB

Download
memory/2184-20-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

Filesize
10.8MB

Download
memory/4232-65-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-67-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-61-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-60-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-59-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-58-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-63-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-64-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-66-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-57-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-68-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-69-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-71-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-72-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-70-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-62-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-73-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-74-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-75-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-76-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-78-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-77-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-79-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-81-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-80-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-84-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-83-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-85-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-86-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-87-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download
memory/4232-82-0x000002A418EA0000-0x000002A418EB0000-memory.dmp

Filesize
64KB

Download