xmrig | a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8

Analysis

max time kernel
150s
max time network
135s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
23/04/2024, 19:32

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General

Target
a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
Size 8.1MB
Sample240423-x9bcysbb5y
SHA256 a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8
MD5 fb6dd1f47e299145012d76e334442073
SHA1 1478b7ce4176f9b4b90b134924cdce1adf3bdec8
SHA512 56fabeed7e665441576e84bba5c5297e39abd5c51e92a0105371dd2caad88b59608be89f58456d2c7b06dd036ef847b46c52db2cc39c56cb5efdc726271399df
SSDEEP 196608:UqGyXr4RFJnwk+ie9AsW+BEyXV0y69RlXNCY47wQj9zxkBlCML3:JzXr0f3+LLWaEyEVoLwy3wL3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig evasion 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__	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	updater.exe

XMRig Miner payload 17 IoCs

miner

resource	yara_rule
behavioral2/memory/2856-84-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-85-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-88-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-89-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-90-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-91-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-92-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-93-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-94-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-95-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-96-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-97-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-98-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-99-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-100-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-101-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2856-102-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Creates new service(s) 1 TTPs
persistence

Windows Service
T1543.003

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\etc\hosts	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
File created	C:\Windows\system32\drivers\etc\hosts	updater.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

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\VideoBiosVersion	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	updater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	updater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe

Executes dropped EXE 1 IoCs

pid	Process
3076	updater.exe

Themida packer 13 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/1432-0-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-1-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-3-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-4-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-5-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-17-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/memory/1432-26-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp	themida
behavioral2/files/0x000100000002a9f8-28.dat	themida
behavioral2/memory/3076-30-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp	themida
behavioral2/memory/3076-32-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp	themida
behavioral2/memory/3076-33-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp	themida
behavioral2/memory/3076-34-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp	themida
behavioral2/memory/3076-83-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp	themida

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2856-78-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-79-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-80-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-81-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-82-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-84-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-85-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-88-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-89-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-90-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-91-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-92-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-93-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-94-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-95-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-96-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-97-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-98-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-99-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-100-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-101-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2856-102-0x0000000140000000-0x0000000140848000-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	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	updater.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	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	updater.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
3076	updater.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3076 set thread context of 2952	3076	updater.exe	136
PID 3076 set thread context of 2856	3076	updater.exe	137

Launches sc.exe 14 IoCs

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

pid	Process
4592	sc.exe
3884	sc.exe
448	sc.exe
988	sc.exe
736	sc.exe
4012	sc.exe
4160	sc.exe
2168	sc.exe
2248	sc.exe
4308	sc.exe
584	sc.exe
3712	sc.exe
2256	sc.exe
2568	sc.exe

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	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\	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\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	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\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	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	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	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\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	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\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
4064	powershell.exe
4064	powershell.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
1432	a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
3076	updater.exe
4016	powershell.exe
4016	powershell.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
3076	updater.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe
2856	explorer.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	4064	powershell.exe
Token: SeShutdownPrivilege	3400	powercfg.exe
Token: SeCreatePagefilePrivilege	3400	powercfg.exe
Token: SeShutdownPrivilege	3936	powercfg.exe
Token: SeCreatePagefilePrivilege	3936	powercfg.exe
Token: SeShutdownPrivilege	4756	powercfg.exe
Token: SeCreatePagefilePrivilege	4756	powercfg.exe
Token: SeShutdownPrivilege	4548	powercfg.exe
Token: SeCreatePagefilePrivilege	4548	powercfg.exe
Token: SeDebugPrivilege	4016	powershell.exe
Token: SeShutdownPrivilege	336	powercfg.exe
Token: SeCreatePagefilePrivilege	336	powercfg.exe
Token: SeShutdownPrivilege	3668	powercfg.exe
Token: SeCreatePagefilePrivilege	3668	powercfg.exe
Token: SeShutdownPrivilege	836	powercfg.exe
Token: SeCreatePagefilePrivilege	836	powercfg.exe
Token: SeShutdownPrivilege	4968	powercfg.exe
Token: SeCreatePagefilePrivilege	4968	powercfg.exe
Token: SeLockMemoryPrivilege	2856	explorer.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 2096	5056	cmd.exe	87
PID 5056 wrote to memory of 2096	5056	cmd.exe	87
PID 2816 wrote to memory of 1972	2816	cmd.exe	119
PID 2816 wrote to memory of 1972	2816	cmd.exe	119
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2952	3076	updater.exe	136
PID 3076 wrote to memory of 2856	3076	updater.exe	137
PID 3076 wrote to memory of 2856	3076	updater.exe	137
PID 3076 wrote to memory of 2856	3076	updater.exe	137
PID 3076 wrote to memory of 2856	3076	updater.exe	137
PID 3076 wrote to memory of 2856	3076	updater.exe	137

C:\Users\Admin\AppData\Local\Temp\a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe
"C:\Users\Admin\AppData\Local\Temp\a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Drops file in Drivers directory
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1432
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4064
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5056
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2096
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:4592
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3884
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4308
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:736
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:584
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3936
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4548
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3400
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4756
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
  2⤵
  - Launches sc.exe
  PID:4012
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineQC" binpath= "C:\ProgramData\Google\Chrome\updater.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:3712
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:4160
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
  2⤵
  - Launches sc.exe
  PID:2256

C:\ProgramData\Google\Chrome\updater.exe
C:\ProgramData\Google\Chrome\updater.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Drops file in Drivers directory
- 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:3076
- 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⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4016
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:1972
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2248
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2168
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2568
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:988
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:448
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3668
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:836
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:336
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4968
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2952
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

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

updater.exe

Path C:\ProgramData\Google\Chrome\updater.exe
Size 8.1MB
SHA256 a2fd386965264b97c4f94d263dad44c3562a9483d132b90c7602e86552aab0b8
MD5 fb6dd1f47e299145012d76e334442073
SHA1 1478b7ce4176f9b4b90b134924cdce1adf3bdec8
SHA512 56fabeed7e665441576e84bba5c5297e39abd5c51e92a0105371dd2caad88b59608be89f58456d2c7b06dd036ef847b46c52db2cc39c56cb5efdc726271399df
SSDEEP 196608:UqGyXr4RFJnwk+ie9AsW+BEyXV0y69RlXNCY47wQj9zxkBlCML3:JzXr0f3+LLWaEyEVoLwy3wL3
MD5 SHA1 SHA512 SSDEEP

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__PSScriptPolicyTest_5rmnc0mq.pkz.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5rmnc0mq.pkz.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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hosts

Path C:\Windows\system32\drivers\etc\hosts
Size 3KB
SHA256 80a60d7ec533d820de20bcedeb41319e7b1def548b6ea73ddbd69455bac4e7a4
MD5 2d29fd3ae57f422e2b2121141dc82253
SHA1 c2464c857779c0ab4f5e766f5028fcc651a6c6b7
SHA512 077a5c554663be7b71f181d961f5c98c732bc296dc015ffee30768a648bee3aad62c39c352cf2947432be19519906aeac7dfaf2557d309bb460732abb7fdbc68
MD5 SHA1 SHA512

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memory/1432-2-0x00007FFAA5280000-0x00007FFAA5489000-memory.dmp

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memory/1432-3-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-4-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-5-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-26-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-0-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-1-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-27-0x00007FFAA5280000-0x00007FFAA5489000-memory.dmp

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memory/1432-17-0x00007FF7E7DE0000-0x00007FF7E8B86000-memory.dmp

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memory/1432-19-0x00007FFAA5280000-0x00007FFAA5489000-memory.dmp

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memory/2856-85-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-78-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-102-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-101-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-100-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-99-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-98-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-97-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-96-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-95-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-94-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-93-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-92-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-91-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-90-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-89-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-88-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-86-0x00000000012F0000-0x0000000001310000-memory.dmp

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memory/2856-84-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-82-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-81-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-80-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2856-79-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/2952-73-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/2952-70-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/2952-71-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/2952-72-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/2952-74-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/2952-77-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3076-83-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp

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memory/3076-30-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp

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memory/3076-31-0x00007FFAA5280000-0x00007FFAA5489000-memory.dmp

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memory/3076-32-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp

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memory/3076-33-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp

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memory/3076-34-0x00007FF6450D0000-0x00007FF645E76000-memory.dmp

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memory/3076-87-0x00007FFAA5280000-0x00007FFAA5489000-memory.dmp

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memory/4016-63-0x000001D470CE0000-0x000001D470CEA000-memory.dmp

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memory/4016-35-0x00007FFA84430000-0x00007FFA84EF2000-memory.dmp

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memory/4016-64-0x000001D4705A0000-0x000001D4705B0000-memory.dmp

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memory/4016-58-0x000001D470CB0000-0x000001D470CCC000-memory.dmp

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memory/4016-60-0x000001D470CF0000-0x000001D470D0A000-memory.dmp

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memory/4016-61-0x000001D470CA0000-0x000001D470CA8000-memory.dmp

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memory/4016-57-0x000001D470B80000-0x000001D470B8A000-memory.dmp

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memory/4016-46-0x00007FF4E5DE0000-0x00007FF4E5DF0000-memory.dmp

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memory/4016-56-0x000001D470AC0000-0x000001D470B73000-memory.dmp

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memory/4016-55-0x000001D470AA0000-0x000001D470ABC000-memory.dmp

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memory/4016-37-0x000001D4705A0000-0x000001D4705B0000-memory.dmp

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memory/4016-59-0x000001D470C90000-0x000001D470C9A000-memory.dmp

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memory/4016-36-0x000001D4705A0000-0x000001D4705B0000-memory.dmp

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memory/4016-62-0x000001D470CD0000-0x000001D470CD6000-memory.dmp

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memory/4016-67-0x00007FFA84430000-0x00007FFA84EF2000-memory.dmp

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memory/4064-16-0x0000024C84A70000-0x0000024C84A80000-memory.dmp

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memory/4064-23-0x00007FFA84430000-0x00007FFA84EF2000-memory.dmp

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memory/4064-15-0x00007FFA84430000-0x00007FFA84EF2000-memory.dmp

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memory/4064-14-0x0000024C84AF0000-0x0000024C84B12000-memory.dmp

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memory/4064-18-0x0000024C84A70000-0x0000024C84A80000-memory.dmp

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memory/4064-20-0x0000024C84A70000-0x0000024C84A80000-memory.dmp

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