222247618a9b4a916007666b7e1911a36890b40b46a6231fe0356c43bcfd04f6

Analysis

max time kernel
150s
max time network
95s
platform
windows10_x64
resource
win10v20210410
submitted
09-07-2021 04:19

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General

Target

REG.BR1.OMUGSUHGFCUERBQAJSZUPYIGQIMJSPÊ.msi
Size

282KB
MD5

7cc4b16624dada727a8ea786ba38d180
SHA1

fba91a526dfdba7c49a337beed687fba59b4157f
SHA256

222247618a9b4a916007666b7e1911a36890b40b46a6231fe0356c43bcfd04f6
SHA512

3c58d9f8c255a75e2a9b5fa1e777b5b5517050a106ec512da3c5ab10ab6e0d292bc4eddb42105e86286ccffa75cf0727d7c0236db993c21539f408b29de50adf

Score

9^/10

bootkit evasion persistence themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Blocklisted process makes network request 1 IoCs

Processes:

MsiExec.exe

flow pid process

7 2132 MsiExec.exe
Executes dropped EXE 1 IoCs

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid process

4428 WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

flow	pid	process
7	2132	MsiExec.exe

pid	process
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Drops startup file 1 IoCs

Processes:

MsiExec.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ICLGPHRPZV.lnk MsiExec.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ICLGPHRPZV.lnk	MsiExec.exe

Loads dropped DLL 5 IoCs

Processes:

MsiExec.exeWTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid	process
2132	MsiExec.exe
2132	MsiExec.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\Avira.OE.NativeCore.dll	themida
\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\Avira.OE.NativeCore.dll	themida
behavioral2/memory/4428-174-0x000000006D420000-0x000000006F6B2000-memory.dmp	themida

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

MsiExec.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\software\Microsoft\Windows\CurrentVersion\Run	MsiExec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\ICLGPHRPZV = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\ICLGPHRPZV.lnk"	MsiExec.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.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

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

16 ipinfo.io
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

description ioc process

File opened for modification \??\PhysicalDrive0 WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid process

4428 WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

flow	ioc
16	ipinfo.io

description	ioc	process
File opened for modification	\??\PhysicalDrive0	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid	process
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Drops file in Windows directory 9 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\Installer\f741553.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f741553.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI15B0.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI1861.tmp	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\SourceHash{8B85559C-5876-404D-89E2-466CEC6F278B}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI198B.tmp	msiexec.exe

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

System Information Discovery
T1082

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	7	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	18	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

msiexec.exepowershell.exeWTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid	process
1492	msiexec.exe
1492	msiexec.exe
4116	powershell.exe
4116	powershell.exe
4116	powershell.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid process

4428 WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

pid	process
4428	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

Processes:

msiexec.exemsiexec.exepowershell.exe

description	pid	process
Token: SeShutdownPrivilege	4040	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4040	msiexec.exe
Token: SeSecurityPrivilege	1492	msiexec.exe
Token: SeCreateTokenPrivilege	4040	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4040	msiexec.exe
Token: SeLockMemoryPrivilege	4040	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4040	msiexec.exe
Token: SeMachineAccountPrivilege	4040	msiexec.exe
Token: SeTcbPrivilege	4040	msiexec.exe
Token: SeSecurityPrivilege	4040	msiexec.exe
Token: SeTakeOwnershipPrivilege	4040	msiexec.exe
Token: SeLoadDriverPrivilege	4040	msiexec.exe
Token: SeSystemProfilePrivilege	4040	msiexec.exe
Token: SeSystemtimePrivilege	4040	msiexec.exe
Token: SeProfSingleProcessPrivilege	4040	msiexec.exe
Token: SeIncBasePriorityPrivilege	4040	msiexec.exe
Token: SeCreatePagefilePrivilege	4040	msiexec.exe
Token: SeCreatePermanentPrivilege	4040	msiexec.exe
Token: SeBackupPrivilege	4040	msiexec.exe
Token: SeRestorePrivilege	4040	msiexec.exe
Token: SeShutdownPrivilege	4040	msiexec.exe
Token: SeDebugPrivilege	4040	msiexec.exe
Token: SeAuditPrivilege	4040	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4040	msiexec.exe
Token: SeChangeNotifyPrivilege	4040	msiexec.exe
Token: SeRemoteShutdownPrivilege	4040	msiexec.exe
Token: SeUndockPrivilege	4040	msiexec.exe
Token: SeSyncAgentPrivilege	4040	msiexec.exe
Token: SeEnableDelegationPrivilege	4040	msiexec.exe
Token: SeManageVolumePrivilege	4040	msiexec.exe
Token: SeImpersonatePrivilege	4040	msiexec.exe
Token: SeCreateGlobalPrivilege	4040	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeRestorePrivilege	1492	msiexec.exe
Token: SeTakeOwnershipPrivilege	1492	msiexec.exe
Token: SeDebugPrivilege	4116	powershell.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msiexec.exeMsiExec.exe

pid process

4040 msiexec.exe
2132 MsiExec.exe
4040 msiexec.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

MsiExec.exe

pid process

2132 MsiExec.exe

pid	process
4040	msiexec.exe
2132	MsiExec.exe
4040	msiexec.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

msiexec.exeMsiExec.exepowershell.exe

description	pid	process	target process
PID 1492 wrote to memory of 2132	1492	msiexec.exe	MsiExec.exe
PID 1492 wrote to memory of 2132	1492	msiexec.exe	MsiExec.exe
PID 1492 wrote to memory of 2132	1492	msiexec.exe	MsiExec.exe
PID 2132 wrote to memory of 4116	2132	MsiExec.exe	powershell.exe
PID 2132 wrote to memory of 4116	2132	MsiExec.exe	powershell.exe
PID 2132 wrote to memory of 4116	2132	MsiExec.exe	powershell.exe
PID 4116 wrote to memory of 4428	4116	powershell.exe	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
PID 4116 wrote to memory of 4428	4116	powershell.exe	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
PID 4116 wrote to memory of 4428	4116	powershell.exe	WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\REG.BR1.OMUGSUHGFCUERBQAJSZUPYIGQIMJSPÊ.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4040

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 42129A41A3D10E027CA6825A7B5A1A2F
2⤵
- Blocklisted process makes network request
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" cd\;cd 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup';Start-Sleep -s 60;Invoke-Item 'ICLGPHRPZV.lnk'
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116

C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
"C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe"
4⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:4428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Bootkit

T1067

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\MSI410fd.LOG
MD5
47c9ddbae6de15d01e2cf43d51de3f97

SHA1
5a7ab386b434103c0b7bd506475033af81ed4be9

SHA256
2d4d03979cb2e2c70a4a00189e1e9f45ebe92444abbf8a7629a29234d04ff27d

SHA512
0e12afe9df2ecc528a79b0843a57a883aa1b18c65f833855b185847f99ee81465c92eb4714dc31b6758a7648c8d55b61b25f8baac8f1260e09992ae5852a557c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ICLGPHRPZV.lnk
MD5
b83ee0833145cc00286882f7baa3dd87

SHA1
4f96fa35870607ea09903cbc7613c6df92f229e3

SHA256
01cda8cd7ad61a15aadcde534fb4760d4f7eb9da0248c34438ad5bbb5bcf0309

SHA512
a7dd99c70d38f46959ce1ffc464ce4c8bc356d7eb1c95d61c94d973635a8825d9c73c1e694ff4074d878e26824959dc993f551179ff4d07cfc9061afd41f5d73

Download Submit
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\Avira.OE.NativeCore.dll
MD5
759bbd553496e0fad10ed1e89f83ecf9

SHA1
240a2c2c465660e46f19de5bd5cb58a6f3a2d92a

SHA256
568829dea29381ac4f997a1db9625e6619511b6849b1ddd0338a2a41f2710f72

SHA512
186abbcf425b0d8f64c38aeaceac208df001321a49814642441bc236d14b8a82f3ebcb8e1eff839eef6ad0f00ba4388e4eb46bf5b43c8b3582f7573625a377ef

Download Submit
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\MSVCP120.dll
MD5
fd5cabbe52272bd76007b68186ebaf00

SHA1
efd1e306c1092c17f6944cc6bf9a1bfad4d14613

SHA256
87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608

SHA512
1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

Download Submit
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\MSVCR120.dll
MD5
034ccadc1c073e4216e9466b720f9849

SHA1
f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1

SHA256
86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f

SHA512
5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

Download Submit
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
MD5
8cbb75febfb4b0b7c3b6d3613386220c

SHA1
ba5493b08354aee85151b7bbd15150a1c3f03d1d

SHA256
f495d7c5c98457febc42ec96a959293788f6915e4245899d3bb1808ab84f0d9a

SHA512
8cb5f08f9e21fb6648f364869366ad09908be9e0317f95708a9e1931d30855cdfab199464bf5d72675bc1e166e8ce4645e6d0dca0d8d1c78428fbc77d4dd25fd

Download Submit
C:\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\WTOEKZNSKDEFGKKQTNIEHMBSAWJLHIWONMJñ.exe
MD5
8cbb75febfb4b0b7c3b6d3613386220c

SHA1
ba5493b08354aee85151b7bbd15150a1c3f03d1d

SHA256
f495d7c5c98457febc42ec96a959293788f6915e4245899d3bb1808ab84f0d9a

SHA512
8cb5f08f9e21fb6648f364869366ad09908be9e0317f95708a9e1931d30855cdfab199464bf5d72675bc1e166e8ce4645e6d0dca0d8d1c78428fbc77d4dd25fd

Download Submit
C:\Windows\Installer\MSI15B0.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
C:\Windows\Installer\MSI1861.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\Avira.OE.NativeCore.dll
MD5
759bbd553496e0fad10ed1e89f83ecf9

SHA1
240a2c2c465660e46f19de5bd5cb58a6f3a2d92a

SHA256
568829dea29381ac4f997a1db9625e6619511b6849b1ddd0338a2a41f2710f72

SHA512
186abbcf425b0d8f64c38aeaceac208df001321a49814642441bc236d14b8a82f3ebcb8e1eff839eef6ad0f00ba4388e4eb46bf5b43c8b3582f7573625a377ef

Download Submit
\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\msvcp120.dll
MD5
fd5cabbe52272bd76007b68186ebaf00

SHA1
efd1e306c1092c17f6944cc6bf9a1bfad4d14613

SHA256
87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608

SHA512
1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

Download Submit
\Users\Public\Downloads\RPJRLSYTUSAUZKTSXHKN\msvcr120.dll
MD5
034ccadc1c073e4216e9466b720f9849

SHA1
f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1

SHA256
86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f

SHA512
5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

Download Submit
\Windows\Installer\MSI15B0.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
\Windows\Installer\MSI1861.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
memory/2132-119-0x0000000000000000-mapping.dmp

Download
memory/4116-131-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/4116-129-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/4116-139-0x0000000008020000-0x0000000008021000-memory.dmp

Filesize
4KB

Download
memory/4116-144-0x0000000008FE0000-0x0000000008FE1000-memory.dmp

Filesize
4KB

Download
memory/4116-145-0x0000000008D20000-0x0000000008D21000-memory.dmp

Filesize
4KB

Download
memory/4116-146-0x0000000008D70000-0x0000000008D71000-memory.dmp

Filesize
4KB

Download
memory/4116-147-0x00000000095F0000-0x00000000095F1000-memory.dmp

Filesize
4KB

Download
memory/4116-152-0x000000000A170000-0x000000000A171000-memory.dmp

Filesize
4KB

Download
memory/4116-137-0x0000000007830000-0x0000000007831000-memory.dmp

Filesize
4KB

Download
memory/4116-136-0x0000000007950000-0x0000000007951000-memory.dmp

Filesize
4KB

Download
memory/4116-135-0x0000000007070000-0x0000000007071000-memory.dmp

Filesize
4KB

Download
memory/4116-172-0x0000000000D43000-0x0000000000D44000-memory.dmp

Filesize
4KB

Download
memory/4116-134-0x0000000007000000-0x0000000007001000-memory.dmp

Filesize
4KB

Download
memory/4116-133-0x0000000006E60000-0x0000000006E61000-memory.dmp

Filesize
4KB

Download
memory/4116-132-0x0000000000D42000-0x0000000000D43000-memory.dmp

Filesize
4KB

Download
memory/4116-130-0x0000000007140000-0x0000000007141000-memory.dmp

Filesize
4KB

Download
memory/4116-138-0x00000000080D0000-0x00000000080D1000-memory.dmp

Filesize
4KB

Download
memory/4116-126-0x0000000000000000-mapping.dmp

Download
memory/4428-163-0x0000000000000000-mapping.dmp

Download
memory/4428-173-0x0000000077870000-0x00000000779FE000-memory.dmp

Filesize
1.6MB

Download
memory/4428-174-0x000000006D420000-0x000000006F6B2000-memory.dmp

Filesize
34.6MB

Download
memory/4428-175-0x000000006D421000-0x000000006D8C7000-memory.dmp

Filesize
4.6MB

Download
memory/4428-176-0x0000000001350000-0x0000000001351000-memory.dmp

Filesize
4KB

Download