xmrig | 1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 22:42

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General

Target

1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
Size

12.2MB
MD5

c619c99d873652c66f6fed3dde3c651f
SHA1

7974b95a82b1bc8e9a856db312f0d40733cd1b41
SHA256

1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25
SHA512

cc487ec97acb036bca68861b33b17ab0cd9fe31b1b954e1d7bfcc0dc781cbb0c42dbef48b906617516d69168a34409d4cbf8b7f3461ffcd9fb6bcf4c2577b8be
SSDEEP

196608:RU7Zu+p22zd1QrM36NC0wTVcC1uYove/bkhUlMQoAyfMY:RU78mrQQ36NC0wTVhOqICNoAq

Score

10^/10

xmrig evasion execution miner persistence themida trojan upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	valrjyxscerz.exe

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral2/memory/380-69-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-70-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-74-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-76-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-78-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-77-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-75-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-79-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/380-80-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4692	powershell.exe
4304	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	valrjyxscerz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	valrjyxscerz.exe

Executes dropped EXE 1 IoCs

pid	Process
4396	valrjyxscerz.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/2388-0-0x0000000140000000-0x0000000140AC9000-memory.dmp	themida
behavioral2/memory/2388-2-0x0000000140000000-0x0000000140AC9000-memory.dmp	themida
behavioral2/memory/2388-23-0x0000000140000000-0x0000000140AC9000-memory.dmp	themida
behavioral2/files/0x00070000000234c3-24.dat	themida
behavioral2/memory/4396-26-0x0000000140000000-0x0000000140AC9000-memory.dmp	themida
behavioral2/memory/4396-73-0x0000000140000000-0x0000000140AC9000-memory.dmp	themida

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/380-68-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-65-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-64-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-69-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-67-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-66-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-70-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-74-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-76-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-78-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-77-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-75-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-79-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/380-80-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	valrjyxscerz.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
3408	powercfg.exe
2376	powercfg.exe
4500	powercfg.exe
1780	powercfg.exe
3440	powercfg.exe
2712	powercfg.exe
4484	powercfg.exe
4424	powercfg.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	valrjyxscerz.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
4396	valrjyxscerz.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4396 set thread context of 2240	4396	valrjyxscerz.exe	150
PID 4396 set thread context of 380	4396	valrjyxscerz.exe	153

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
936	sc.exe
4772	sc.exe
2748	sc.exe
1344	sc.exe
2392	sc.exe
4588	sc.exe
4944	sc.exe
3940	sc.exe
5084	sc.exe
640	sc.exe
3548	sc.exe
2476	sc.exe
4456	sc.exe
1320	sc.exe

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	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\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	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\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	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\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	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\trust\CTLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
4692	powershell.exe
4692	powershell.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
2388	1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
4396	valrjyxscerz.exe
4304	powershell.exe
4304	powershell.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
4396	valrjyxscerz.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe
380	explorer.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	4692	powershell.exe
Token: SeShutdownPrivilege	3440	powercfg.exe
Token: SeCreatePagefilePrivilege	3440	powercfg.exe
Token: SeShutdownPrivilege	4500	powercfg.exe
Token: SeCreatePagefilePrivilege	4500	powercfg.exe
Token: SeShutdownPrivilege	1780	powercfg.exe
Token: SeCreatePagefilePrivilege	1780	powercfg.exe
Token: SeShutdownPrivilege	2712	powercfg.exe
Token: SeCreatePagefilePrivilege	2712	powercfg.exe
Token: SeDebugPrivilege	4304	powershell.exe
Token: SeLockMemoryPrivilege	380	explorer.exe
Token: SeShutdownPrivilege	4424	powercfg.exe
Token: SeCreatePagefilePrivilege	4424	powercfg.exe
Token: SeShutdownPrivilege	3408	powercfg.exe
Token: SeCreatePagefilePrivilege	3408	powercfg.exe
Token: SeShutdownPrivilege	4484	powercfg.exe
Token: SeCreatePagefilePrivilege	4484	powercfg.exe
Token: SeShutdownPrivilege	2376	powercfg.exe
Token: SeCreatePagefilePrivilege	2376	powercfg.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 1408	3188	cmd.exe	104
PID 3188 wrote to memory of 1408	3188	cmd.exe	104
PID 1856 wrote to memory of 1844	1856	cmd.exe	129
PID 1856 wrote to memory of 1844	1856	cmd.exe	129
PID 4920 wrote to memory of 5044	4920	cmd.exe	137
PID 4920 wrote to memory of 5044	4920	cmd.exe	137
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 2240	4396	valrjyxscerz.exe	150
PID 4396 wrote to memory of 380	4396	valrjyxscerz.exe	153
PID 4396 wrote to memory of 380	4396	valrjyxscerz.exe	153
PID 4396 wrote to memory of 380	4396	valrjyxscerz.exe	153
PID 4396 wrote to memory of 380	4396	valrjyxscerz.exe	153
PID 4396 wrote to memory of 380	4396	valrjyxscerz.exe	153

C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
"C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2388
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4692
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3188
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:1408
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3940
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:936
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1344
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:5084
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2392
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4500
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:3440
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1780
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "SZPNAYYI"
  2⤵
  - Launches sc.exe
  PID:2476
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "SZPNAYYI" binpath= "C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:4588
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:4772
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "SZPNAYYI"
  2⤵
  - Launches sc.exe
  PID:4456
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1844

C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe
C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4304
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4920
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:5044
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:640
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2748
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1320
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:4944
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:3548
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4484
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4424
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2376
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:3408
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2240
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe

Filesize
12.2MB

MD5
c619c99d873652c66f6fed3dde3c651f

SHA1
7974b95a82b1bc8e9a856db312f0d40733cd1b41

SHA256
1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25

SHA512
cc487ec97acb036bca68861b33b17ab0cd9fe31b1b954e1d7bfcc0dc781cbb0c42dbef48b906617516d69168a34409d4cbf8b7f3461ffcd9fb6bcf4c2577b8be

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wnfwcms1.ozp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/380-67-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-66-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-68-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-80-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-79-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-75-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-77-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-78-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-76-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-74-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-70-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-71-0x0000000000F10000-0x0000000000F30000-memory.dmp

Filesize
128KB

Download
memory/380-65-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-69-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/380-64-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2240-57-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2240-58-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2240-59-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2240-60-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2240-56-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2240-63-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2388-0-0x0000000140000000-0x0000000140AC9000-memory.dmp

Filesize
10.8MB

Download
memory/2388-1-0x00007FFBA5AB0000-0x00007FFBA5AB2000-memory.dmp

Filesize
8KB

Download
memory/2388-2-0x0000000140000000-0x0000000140AC9000-memory.dmp

Filesize
10.8MB

Download
memory/2388-23-0x0000000140000000-0x0000000140AC9000-memory.dmp

Filesize
10.8MB

Download
memory/4304-45-0x000002164D3B0000-0x000002164D3CC000-memory.dmp

Filesize
112KB

Download
memory/4304-51-0x000002164D5E0000-0x000002164D5E8000-memory.dmp

Filesize
32KB

Download
memory/4304-50-0x000002164D630000-0x000002164D64A000-memory.dmp

Filesize
104KB

Download
memory/4304-49-0x000002164D5D0000-0x000002164D5DA000-memory.dmp

Filesize
40KB

Download
memory/4304-48-0x000002164D5F0000-0x000002164D60C000-memory.dmp

Filesize
112KB

Download
memory/4304-47-0x000002164AE70000-0x000002164AE7A000-memory.dmp

Filesize
40KB

Download
memory/4304-46-0x000002164D3D0000-0x000002164D485000-memory.dmp

Filesize
724KB

Download
memory/4304-53-0x000002164D620000-0x000002164D62A000-memory.dmp

Filesize
40KB

Download
memory/4304-52-0x000002164D610000-0x000002164D616000-memory.dmp

Filesize
24KB

Download
memory/4396-26-0x0000000140000000-0x0000000140AC9000-memory.dmp

Filesize
10.8MB

Download
memory/4396-73-0x0000000140000000-0x0000000140AC9000-memory.dmp

Filesize
10.8MB

Download
memory/4692-5-0x00007FFBA5A10000-0x00007FFBA5C05000-memory.dmp

Filesize
2.0MB

Download
memory/4692-20-0x00007FFBA5A10000-0x00007FFBA5C05000-memory.dmp

Filesize
2.0MB

Download
memory/4692-17-0x00007FFBA5A10000-0x00007FFBA5C05000-memory.dmp

Filesize
2.0MB

Download
memory/4692-6-0x00007FFBA5A10000-0x00007FFBA5C05000-memory.dmp

Filesize
2.0MB

Download
memory/4692-7-0x00000282AC560000-0x00000282AC582000-memory.dmp

Filesize
136KB

Download
memory/4692-4-0x00007FFBA5A10000-0x00007FFBA5C05000-memory.dmp

Filesize
2.0MB

Download