3a7245ad086904c37686d967c01ff39ec3e08681aaff6fa2853445ca7870ec18

Analysis

max time kernel
38s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 19:21

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General

Target

申报农艺师相关表格及材料/各职称系列共用的/论文期刊检索操作过程.ppt
Size

1.0MB
MD5

776bbb1905a466377d8df940d5fe4a2b
SHA1

afb3feba4860fba1d8c83db9d1024e6f945ceab5
SHA256

3294c61262fb7d3157e87385e798902cf4ce68f9613469fc1aef7c593c0df7cc
SHA512

814014e9f45f6f099435db7c0685199af3fc8a727fbc68c2aa60d78836c882cbd0a1bf247f5917de839fc6ffe17bea89a9af63f5d05123bfff23bce483918f5b
SSDEEP

24576:5EL2ftQiSqKaecZESvpzkvgep6YlMrr/AMp8xpxoH9d6w:5ELzilKaG+htUOP/x87xI9d6w

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

POWERPNT.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

1600 POWERPNT.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

POWERPNT.EXE

pid process

1600 POWERPNT.EXE

pid	process
1600	POWERPNT.EXE

pid	process
1600	POWERPNT.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

POWERPNT.EXE

description	pid	process	target process
PID 1600 wrote to memory of 1764	1600	POWERPNT.EXE	splwow64.exe
PID 1600 wrote to memory of 1764	1600	POWERPNT.EXE	splwow64.exe
PID 1600 wrote to memory of 1764	1600	POWERPNT.EXE	splwow64.exe
PID 1600 wrote to memory of 1764	1600	POWERPNT.EXE	splwow64.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\申报农艺师相关表格及材料\各职称系列共用的\论文期刊检索操作过程.ppt"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1764

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1600-54-0x0000000073E51000-0x0000000073E55000-memory.dmp

Filesize
16KB

Download
memory/1600-55-0x0000000070E91000-0x0000000070E93000-memory.dmp

Filesize
8KB

Download
memory/1600-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1600-58-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1600-59-0x0000000071E7D000-0x0000000071E88000-memory.dmp

Filesize
44KB

Download
memory/1600-61-0x000000006B641000-0x000000006B643000-memory.dmp

Filesize
8KB

Download
memory/1600-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1600-63-0x0000000071E7D000-0x0000000071E88000-memory.dmp

Filesize
44KB

Download
memory/1764-57-0x0000000000000000-mapping.dmp

Download
memory/1764-60-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

Filesize
8KB

Download