xmrig | ec7d96e3c629e12e1940eb0f793233cb777493d0949cddf9812b44d0bdef7795

Resubmissions

23/06/2024, 12:25

240623-plnpdazele10

23/06/2024, 11:45

240623-nw8lvszalc10

Analysis

max time kernel
150s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
23/06/2024, 12:25

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General

Target
FieroHack.exe
Size 39.2MB
Sample240623-plnpdazele
SHA256 ec7d96e3c629e12e1940eb0f793233cb777493d0949cddf9812b44d0bdef7795
MD5 29faecf8e5894beed9571d129d1891ab
SHA1 b793ead35c6d3428c2bcea8036e1e3a6d85b72e5
SHA512 f74c7c11022af4f24a0ca7f0a2f9f1b7e79766fd6d199daa2a1c3aa4ca49fb2d687559bf4061b4d02a0fc542e0ca7c287fdba634d0f931d30989438d491cc96f
SSDEEP 98304:KrLVoBkwXnc+AdMIm8r3ctMmKCOQhMCTgeZ1lcvdq:IhIkwt+x31/CICj1lg
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig evasion execution miner persistence upx

Malware Config

Signatures

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

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral4/memory/464-100-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-108-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-111-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-110-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-109-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-107-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-99-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral4/memory/464-112-0x0000000140000000-0x0000000140848000-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
1656	powershell.exe
2624	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

Executes dropped EXE 3 IoCs

pid	Process
1104	WeMod.exe
4556	Sirus.exe
4956	leirdnhqqedj.exe

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral4/memory/464-94-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-98-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-95-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-97-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-100-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-108-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-111-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-110-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-109-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-107-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-99-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-96-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral4/memory/464-112-0x0000000140000000-0x0000000140848000-memory.dmp	upx

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
4636	powercfg.exe
4628	powercfg.exe
2880	powercfg.exe
4664	powercfg.exe
2864	powercfg.exe
2696	powercfg.exe
1560	powercfg.exe
2188	powercfg.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	WeMod.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}	leirdnhqqedj.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}\4956.obs	leirdnhqqedj.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	leirdnhqqedj.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1104	WeMod.exe
4956	leirdnhqqedj.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4556 set thread context of 4596	4556	Sirus.exe	79
PID 4956 set thread context of 3992	4956	leirdnhqqedj.exe	137
PID 4956 set thread context of 464	4956	leirdnhqqedj.exe	140

Launches sc.exe 14 IoCs

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

pid	Process
2820	sc.exe
1864	sc.exe
5016	sc.exe
3960	sc.exe
1456	sc.exe
1852	sc.exe
2884	sc.exe
1200	sc.exe
4464	sc.exe
1472	sc.exe
1348	sc.exe
4932	sc.exe
3712	sc.exe
4480	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2208	4556	WerFault.exe	78

Modifies data under HKEY_USERS 46 IoCs

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1656	powershell.exe
1656	powershell.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
1104	WeMod.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
2624	powershell.exe
2624	powershell.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
4956	leirdnhqqedj.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe
464	explorer.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	powershell.exe
Token: SeShutdownPrivilege	4664	powercfg.exe
Token: SeCreatePagefilePrivilege	4664	powercfg.exe
Token: SeShutdownPrivilege	1560	powercfg.exe
Token: SeCreatePagefilePrivilege	1560	powercfg.exe
Token: SeShutdownPrivilege	2864	powercfg.exe
Token: SeCreatePagefilePrivilege	2864	powercfg.exe
Token: SeShutdownPrivilege	2696	powercfg.exe
Token: SeCreatePagefilePrivilege	2696	powercfg.exe
Token: SeDebugPrivilege	2624	powershell.exe
Token: SeShutdownPrivilege	4628	powercfg.exe
Token: SeCreatePagefilePrivilege	4628	powercfg.exe
Token: SeShutdownPrivilege	2880	powercfg.exe
Token: SeCreatePagefilePrivilege	2880	powercfg.exe
Token: SeShutdownPrivilege	2188	powercfg.exe
Token: SeCreatePagefilePrivilege	2188	powercfg.exe
Token: SeShutdownPrivilege	4636	powercfg.exe
Token: SeCreatePagefilePrivilege	4636	powercfg.exe
Token: SeLockMemoryPrivilege	464	explorer.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 1104	5044	FieroHack.exe	77
PID 5044 wrote to memory of 1104	5044	FieroHack.exe	77
PID 5044 wrote to memory of 4556	5044	FieroHack.exe	78
PID 5044 wrote to memory of 4556	5044	FieroHack.exe	78
PID 5044 wrote to memory of 4556	5044	FieroHack.exe	78
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 4556 wrote to memory of 4596	4556	Sirus.exe	79
PID 1460 wrote to memory of 908	1460	cmd.exe	91
PID 1460 wrote to memory of 908	1460	cmd.exe	91
PID 3704 wrote to memory of 2900	3704	cmd.exe	116
PID 3704 wrote to memory of 2900	3704	cmd.exe	116
PID 4528 wrote to memory of 2768	4528	cmd.exe	124
PID 4528 wrote to memory of 2768	4528	cmd.exe	124
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 3992	4956	leirdnhqqedj.exe	137
PID 4956 wrote to memory of 464	4956	leirdnhqqedj.exe	140
PID 4956 wrote to memory of 464	4956	leirdnhqqedj.exe	140
PID 4956 wrote to memory of 464	4956	leirdnhqqedj.exe	140
PID 4956 wrote to memory of 464	4956	leirdnhqqedj.exe	140
PID 4956 wrote to memory of 464	4956	leirdnhqqedj.exe	140

C:\Users\Admin\AppData\Local\Temp\FieroHack.exe
"C:\Users\Admin\AppData\Local\Temp\FieroHack.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Users\Admin\AppData\Roaming\WeMod.exe
  C:\Users\Admin\AppData\Roaming\WeMod.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:1104
- - 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
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1656
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1460
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      PID:908
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1864
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1852
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4464
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:5016
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:3960
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:4664
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1560
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2696
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2864
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "BFFESVJT"
    3⤵
    - Launches sc.exe
    PID:1472
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "BFFESVJT" binpath= "C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:2884
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:1456
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "BFFESVJT"
    3⤵
    - Launches sc.exe
    PID:1200
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\WeMod.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3704
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:2900
- C:\Users\Admin\AppData\Roaming\Sirus.exe
  C:\Users\Admin\AppData\Roaming\Sirus.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4556
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 324
    3⤵
    - Program crash
    PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4556 -ip 4556
1⤵
PID:2236

C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe
C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4956
- 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:2624
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2768
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:1348
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2820
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4480
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:3712
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:4932
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2880
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2188
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4628
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4636
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:3992
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:464

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

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

__PSScriptPolicyTest_nbwlpcdc.nkl.ps1

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

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memory/464-112-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-96-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-99-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-101-0x0000000000830000-0x0000000000850000-memory.dmp

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memory/464-107-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-109-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-110-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-111-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-108-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-100-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-97-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-95-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-98-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/464-94-0x0000000140000000-0x0000000140848000-memory.dmp

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memory/1104-25-0x00007FFB184A0000-0x00007FFB186A9000-memory.dmp

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memory/1104-10-0x000002704DE40000-0x000002704DE87000-memory.dmp

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memory/1104-5-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-40-0x00007FF643331000-0x00007FF6435E0000-memory.dmp

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memory/1104-43-0x00007FFB184A0000-0x00007FFB186A9000-memory.dmp

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memory/1104-46-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-45-0x00007FFB17080000-0x00007FFB17123000-memory.dmp

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memory/1104-44-0x00007FFB15CF0000-0x00007FFB16064000-memory.dmp

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memory/1104-9-0x00007FF643331000-0x00007FF6435E0000-memory.dmp

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memory/1104-6-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-7-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-11-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-15-0x000002704DEB0000-0x000002704DEB1000-memory.dmp

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memory/1104-24-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1104-27-0x00007FFB17080000-0x00007FFB17123000-memory.dmp

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memory/1104-26-0x00007FFB15CF0000-0x00007FFB16064000-memory.dmp

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memory/1104-4-0x00007FF6430A0000-0x00007FF6435E0000-memory.dmp

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memory/1656-34-0x000001BBA02A0000-0x000001BBA02C2000-memory.dmp

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memory/2624-76-0x000001FEA67D0000-0x000001FEA6883000-memory.dmp

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memory/2624-79-0x000001FEA6890000-0x000001FEA689A000-memory.dmp

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memory/2624-83-0x000001FEA68E0000-0x000001FEA68EA000-memory.dmp

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memory/2624-82-0x000001FEA68D0000-0x000001FEA68D6000-memory.dmp

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memory/2624-81-0x000001FEA68A0000-0x000001FEA68A8000-memory.dmp

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memory/2624-77-0x000001FEA67A0000-0x000001FEA67AA000-memory.dmp

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memory/2624-80-0x000001FEA68F0000-0x000001FEA690A000-memory.dmp

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memory/2624-78-0x000001FEA68B0000-0x000001FEA68CC000-memory.dmp

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memory/2624-75-0x000001FEA67B0000-0x000001FEA67CC000-memory.dmp

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memory/3992-89-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3992-93-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3992-86-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3992-90-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3992-87-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/3992-88-0x0000000140000000-0x000000014000E000-memory.dmp

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memory/4556-21-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

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memory/4596-20-0x0000000000400000-0x0000000000457000-memory.dmp

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memory/4596-28-0x0000000000400000-0x0000000000457000-memory.dmp

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memory/4596-23-0x0000000000400000-0x0000000000457000-memory.dmp

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memory/4956-106-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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memory/4956-105-0x00007FFB17080000-0x00007FFB17123000-memory.dmp

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memory/4956-103-0x00007FFB184A0000-0x00007FFB186A9000-memory.dmp

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memory/4956-53-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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memory/4956-54-0x0000018C522D0000-0x0000018C52317000-memory.dmp

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memory/4956-49-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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memory/4956-52-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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memory/4956-50-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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memory/4956-104-0x00007FFB15CF0000-0x00007FFB16064000-memory.dmp

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memory/4956-51-0x00007FF7E3E60000-0x00007FF7E43A0000-memory.dmp

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