12967c80237e6d4eb19643cb8e365735e4ae6277f2457ea4e204a767d77704b5

General

Target

Document_2271_Feb-08.one
Size

167KB
MD5

13edd903cb382434a64e08888818162e
SHA1

ffd40637266e85effc83a392cb0e3826e9df1e34
SHA256

12967c80237e6d4eb19643cb8e365735e4ae6277f2457ea4e204a767d77704b5
SHA512

45bf161f7e605effcfb8e110e347cb79eb1bde128a67a48fd08404b338ecfabd277a604d687b20f17de316533c9603b6447d3c4e1bdb66ab4570031165f22c50
SSDEEP

1536:Aalrx8RL86fZ1i7oGSB3u3QBhEFy/1Kp///Bgf0XAnEwwZIyFzTexE9PlY44P9xv:AyWRHGohBeQYy1URyVy+xQCxFJl8DMmo

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OneNote 2010 Screen Clipper and Launcher.lnk	ONENOTE.EXE

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE	ONENOTE.EXE
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE	ONENOTE.EXE
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE	ONENOTE.EXE
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE	ONENOTE.EXE
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE	ONENOTE.EXE

Drops file in Windows directory 1 IoCs

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

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	ONENOTE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	ONENOTE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	ONENOTE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	ONENOTE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	ONENOTE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	ONENOTE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	ONENOTE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	ONENOTE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	ONENOTE.EXE

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0EA692EE-BB50-4E3C-AEF0-356D91732725}\1.0\0\win32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\ONENOTE.EXE\\3"	ONENOTE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E2E1511D-502D-4BD0-8B3A-8A89A05CDCAE}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	ONENOTE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E2E1511D-502D-4BD0-8B3A-8A89A05CDCAE}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	ONENOTE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F2A7EE29-8BF6-4A6D-83F1-098E366C709C}\1.0\ = "Microsoft OneNote 12.0 Object Library"	ONENOTE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F2A7EE29-8BF6-4A6D-83F1-098E366C709C}\1.0\0\win32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\ONENOTE.EXE\\2"	ONENOTE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0EA692EE-BB50-4E3C-AEF0-356D91732725}\1.0\ = "Microsoft OneNote 14.0 Object Library"	ONENOTE.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1536	ONENOTE.EXE
1536	ONENOTE.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	992	ONENOTEM.EXE
Token: SeIncBasePriorityPrivilege	992	ONENOTEM.EXE
Token: 33	1536	ONENOTE.EXE
Token: SeIncBasePriorityPrivilege	1536	ONENOTE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
992	ONENOTEM.EXE

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
992	ONENOTEM.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE
1536	ONENOTE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 992	1536	ONENOTE.EXE	31
PID 1536 wrote to memory of 992	1536	ONENOTE.EXE	31
PID 1536 wrote to memory of 992	1536	ONENOTE.EXE	31
PID 1536 wrote to memory of 992	1536	ONENOTE.EXE	31

C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE" "C:\Users\Admin\AppData\Local\Temp\Document_2271_Feb-08.one"
1⤵
- Drops startup file
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE
  /tsr
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1536-54-0x00000000721D1000-0x00000000721D3000-memory.dmp

Filesize
8KB

Download
memory/1536-55-0x00000000731BD000-0x00000000731C8000-memory.dmp

Filesize
44KB

Download
memory/1536-56-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download
memory/1536-59-0x00000000731BD000-0x00000000731C8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing