xmrig | 677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12

Analysis

max time kernel
176s
max time network
300s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
01-02-2024 04:52

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General

Target

677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
Size

2.5MB
MD5

ffada57f998ed6a72b6ba2f072d2690a
SHA1

6857b5f0c40a1cdb0411eb34aa9fe5029bcdb84f
SHA256

677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12
SHA512

1de77f83a89935bb3fc3772d5190c3827d76a998785d451e2c0d11a0061cfd28f1b96eccb41b012c76ddda2021e3333a0a647489ae3c6dac10cfb8302abdf33f
SSDEEP

49152:UjBP3/qGrdNJ8VZFhY++Yk/4aLq8wH7mm6qJsSRRjyl:aBPvfrAZF28k/RLbwH7mvcRRjy

Score

10^/10

xmrig evasion miner persistence upx

Malware Config

Signatures

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

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral2/memory/2292-224-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-228-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-227-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-229-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-225-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-230-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-231-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-236-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/2292-235-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Creates new service(s) 1 TTPs
persistence

Windows Service
T1543.003
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
2120	reakuqnanrkn.exe

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2292-221-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-223-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-222-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-224-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-228-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-227-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-229-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-225-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-220-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-219-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-230-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-231-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-236-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/2292-235-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
16	pastebin.com
17	pastebin.com

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.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	reakuqnanrkn.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 1060	2120	reakuqnanrkn.exe	115
PID 2120 set thread context of 2292	2120	reakuqnanrkn.exe	111

Launches sc.exe 14 IoCs

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

pid	Process
1304	sc.exe
2272	sc.exe
4864	sc.exe
2700	sc.exe
3556	sc.exe
2168	sc.exe
3376	sc.exe
4996	sc.exe
2212	sc.exe
4216	sc.exe
2596	sc.exe
3320	sc.exe
4968	sc.exe
2188	sc.exe

Modifies data under HKEY_USERS 51 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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\ROOT	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	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\Policies\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\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	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\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	explorer.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
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	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\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\CTLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	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\CA\CTLs	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	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
760	powershell.exe
760	Process not Found
760	Process not Found
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
4624	677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
2120	reakuqnanrkn.exe
5012	powershell.exe
5012	powershell.exe
5012	powershell.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2120	reakuqnanrkn.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe
2292	explorer.exe

Suspicious use of AdjustPrivilegeToken 52 IoCs

description	pid	Process
Token: SeDebugPrivilege	760	powershell.exe
Token: SeIncreaseQuotaPrivilege	760	Process not Found
Token: SeSecurityPrivilege	760	Process not Found
Token: SeTakeOwnershipPrivilege	760	Process not Found
Token: SeLoadDriverPrivilege	760	Process not Found
Token: SeSystemProfilePrivilege	760	Process not Found
Token: SeSystemtimePrivilege	760	Process not Found
Token: SeProfSingleProcessPrivilege	760	Process not Found
Token: SeIncBasePriorityPrivilege	760	Process not Found
Token: SeCreatePagefilePrivilege	760	Process not Found
Token: SeBackupPrivilege	760	Process not Found
Token: SeRestorePrivilege	760	Process not Found
Token: SeShutdownPrivilege	760	Process not Found
Token: SeDebugPrivilege	760	Process not Found
Token: SeSystemEnvironmentPrivilege	760	Process not Found
Token: SeRemoteShutdownPrivilege	760	Process not Found
Token: SeUndockPrivilege	760	Process not Found
Token: SeManageVolumePrivilege	760	Process not Found
Token: 33	760	Process not Found
Token: 34	760	Process not Found
Token: 35	760	Process not Found
Token: 36	760	Process not Found
Token: SeShutdownPrivilege	4476	powercfg.exe
Token: SeCreatePagefilePrivilege	4476	powercfg.exe
Token: SeShutdownPrivilege	2868	powercfg.exe
Token: SeCreatePagefilePrivilege	2868	powercfg.exe
Token: SeShutdownPrivilege	4524	powercfg.exe
Token: SeCreatePagefilePrivilege	4524	powercfg.exe
Token: SeShutdownPrivilege	3676	powercfg.exe
Token: SeCreatePagefilePrivilege	3676	powercfg.exe
Token: SeDebugPrivilege	5012	powershell.exe
Token: SeAssignPrimaryTokenPrivilege	5012	powershell.exe
Token: SeIncreaseQuotaPrivilege	5012	powershell.exe
Token: SeSecurityPrivilege	5012	powershell.exe
Token: SeTakeOwnershipPrivilege	5012	powershell.exe
Token: SeLoadDriverPrivilege	5012	powershell.exe
Token: SeSystemtimePrivilege	5012	powershell.exe
Token: SeBackupPrivilege	5012	powershell.exe
Token: SeRestorePrivilege	5012	powershell.exe
Token: SeShutdownPrivilege	5012	powershell.exe
Token: SeSystemEnvironmentPrivilege	5012	powershell.exe
Token: SeUndockPrivilege	5012	powershell.exe
Token: SeManageVolumePrivilege	5012	powershell.exe
Token: SeShutdownPrivilege	2360	powercfg.exe
Token: SeCreatePagefilePrivilege	2360	powercfg.exe
Token: SeShutdownPrivilege	4980	powercfg.exe
Token: SeCreatePagefilePrivilege	4980	powercfg.exe
Token: SeShutdownPrivilege	2232	powercfg.exe
Token: SeCreatePagefilePrivilege	2232	powercfg.exe
Token: SeShutdownPrivilege	2084	powercfg.exe
Token: SeCreatePagefilePrivilege	2084	powercfg.exe
Token: SeLockMemoryPrivilege	2292	explorer.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 64	4792	cmd.exe	106
PID 4792 wrote to memory of 64	4792	cmd.exe	106
PID 768 wrote to memory of 3328	768	cmd.exe	127
PID 768 wrote to memory of 3328	768	cmd.exe	127
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 1060	2120	reakuqnanrkn.exe	115
PID 2120 wrote to memory of 2292	2120	reakuqnanrkn.exe	111
PID 2120 wrote to memory of 2292	2120	reakuqnanrkn.exe	111
PID 2120 wrote to memory of 2292	2120	reakuqnanrkn.exe	111
PID 2120 wrote to memory of 2292	2120	reakuqnanrkn.exe	111
PID 2120 wrote to memory of 2292	2120	reakuqnanrkn.exe	111

C:\Users\Admin\AppData\Local\Temp\677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
"C:\Users\Admin\AppData\Local\Temp\677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4624
- 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:760
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2188
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:3320
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "WSNKISKT" binpath= "C:\ProgramData\wikombernizc\reakuqnanrkn.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:2700
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "WSNKISKT"
  2⤵
  - Launches sc.exe
  PID:4996
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2212
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "WSNKISKT"
  2⤵
  - Launches sc.exe
  PID:1304
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4476
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4524
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3676
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:3376
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4216
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3556
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4792

C:\ProgramData\wikombernizc\reakuqnanrkn.exe
C:\ProgramData\wikombernizc\reakuqnanrkn.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2120
- 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:5012
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2168
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:2272
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2292
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:1060
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2232
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4980
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2084
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2360
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:4864
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2596
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:4968
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:768

C:\Windows\system32\wusa.exe
wusa /uninstall /kb:890830 /quiet /norestart
1⤵
PID:64

C:\Windows\system32\wusa.exe
wusa /uninstall /kb:890830 /quiet /norestart
1⤵
PID:3328

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\wikombernizc\reakuqnanrkn.exe

Filesize
829KB

MD5
31eb6e1ae879fac33bc3f69e6c127600

SHA1
788d5f6be5c37f488ac2fb25176c24127d3920b9

SHA256
2b3a9f1c669d4c9d8fe99b77a2ae95d70316375cb13ad747d176705a1c909527

SHA512
a3e090bbfbd903a8b1515456eaedeaad27055ed7b7fdf4836c5cb1ea6e19b0413a0437053a0ca82dc02b5929a6ff3eedf078d2ac83e5f32e866d7d30693facb5

Download Submit
C:\ProgramData\wikombernizc\reakuqnanrkn.exe

Filesize
864KB

MD5
2e92f7b125557ce6f917c9bff10a60b5

SHA1
3d5e8206420459069266cad39e86a69109aa02f4

SHA256
4cf82d8626cb1f3ca8a35e067ec96cad0b7133b33d0f8b2f1e0dd265b92b1f49

SHA512
2dfb17c16570d8e5afb1bac034d22ea2aa0369f8a533289fe67a3c16c879e32803cb575e0c5e45144dd2514b451febdba919b86d143f54a0a43235c51a514d3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_csjghiiu.3rh.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
memory/760-50-0x00007FF9A41C0000-0x00007FF9A4BAC000-memory.dmp

Filesize
9.9MB

Download
memory/760-5-0x00007FF9A41C0000-0x00007FF9A4BAC000-memory.dmp

Filesize
9.9MB

Download
memory/760-7-0x0000026EA8DE0000-0x0000026EA8DF0000-memory.dmp

Filesize
64KB

Download
memory/760-23-0x0000026EA8DE0000-0x0000026EA8DF0000-memory.dmp

Filesize
64KB

Download
memory/760-46-0x0000026EA8DE0000-0x0000026EA8DF0000-memory.dmp

Filesize
64KB

Download
memory/760-4-0x0000026E90790000-0x0000026E907B2000-memory.dmp

Filesize
136KB

Download
memory/760-6-0x0000026EA8DE0000-0x0000026EA8DF0000-memory.dmp

Filesize
64KB

Download
memory/760-10-0x0000026EA8EF0000-0x0000026EA8F66000-memory.dmp

Filesize
472KB

Download
memory/1060-212-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1060-213-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1060-214-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1060-215-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1060-211-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1060-218-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2292-230-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-225-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-238-0x0000000001FD0000-0x0000000001FF0000-memory.dmp

Filesize
128KB

Download
memory/2292-235-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-237-0x0000000001FD0000-0x0000000001FF0000-memory.dmp

Filesize
128KB

Download
memory/2292-221-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-223-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-222-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-224-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-226-0x0000000001B60000-0x0000000001B80000-memory.dmp

Filesize
128KB

Download
memory/2292-228-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-227-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-229-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-236-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-220-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-219-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2292-234-0x0000000001FB0000-0x0000000001FD0000-memory.dmp

Filesize
128KB

Download
memory/2292-231-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/5012-86-0x0000020C38880000-0x0000020C38939000-memory.dmp

Filesize
740KB

Download
memory/5012-60-0x0000020C38540000-0x0000020C38550000-memory.dmp

Filesize
64KB

Download
memory/5012-62-0x0000020C38540000-0x0000020C38550000-memory.dmp

Filesize
64KB

Download
memory/5012-59-0x00007FF9A41C0000-0x00007FF9A4BAC000-memory.dmp

Filesize
9.9MB

Download
memory/5012-210-0x00007FF9A41C0000-0x00007FF9A4BAC000-memory.dmp

Filesize
9.9MB

Download
memory/5012-80-0x0000020C386A0000-0x0000020C386BC000-memory.dmp

Filesize
112KB

Download
memory/5012-176-0x0000020C38540000-0x0000020C38550000-memory.dmp

Filesize
64KB

Download
memory/5012-79-0x00007FF6AF170000-0x00007FF6AF180000-memory.dmp

Filesize
64KB

Download
memory/5012-119-0x0000020C38690000-0x0000020C3869A000-memory.dmp

Filesize
40KB

Download
memory/5012-177-0x0000020C38540000-0x0000020C38550000-memory.dmp

Filesize
64KB

Download