ef66d3ed5d41a5adc633a124c3aacfa4b91590ea9c92630e9713cf9b5a68cd3e

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
03-05-2024 01:07

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General

Target

#Frée-FɨLéŜ-!PằŜSwṟo͍d--63180/stich.pptx
Size

82KB
MD5

4405a43c55d7cb0d2836c0e2ef415932
SHA1

ec94c3a4b475b8b7edc2526bf24a02a366587392
SHA256

5c3ce1831ebf67eec26a6a0136562f7ed8e16a96ed34aca5d3412fb36239a163
SHA512

f83cb3c805916ebbec2b2bd93352c47dbf968859b89a90807e3f839a547dc47b9ba63731e0a4dc819557d16d47bdebb42807a836a9c5feba4812790ef7ea148c
SSDEEP

1536:yodKKCJYnYYCyS2eMpqN44zN4xlQLPzLN8/xh/cRBt:yok5KUXbfz1DzSxh/On

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.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"	POWERPNT.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"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.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"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.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"	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

2996 POWERPNT.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

POWERPNT.EXE

pid process

2996 POWERPNT.EXE
2996 POWERPNT.EXE
2996 POWERPNT.EXE

pid	process
2996	POWERPNT.EXE

pid	process
2996	POWERPNT.EXE
2996	POWERPNT.EXE
2996	POWERPNT.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

POWERPNT.EXE

description	pid	process	target process
PID 2996 wrote to memory of 2876	2996	POWERPNT.EXE	splwow64.exe
PID 2996 wrote to memory of 2876	2996	POWERPNT.EXE	splwow64.exe
PID 2996 wrote to memory of 2876	2996	POWERPNT.EXE	splwow64.exe
PID 2996 wrote to memory of 2876	2996	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\#Frée-FɨLéŜ-!PằŜSwṟo͍d--63180\stich.pptx"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2876

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2996-0-0x000000002DEA1000-0x000000002DEA2000-memory.dmp

Filesize
4KB

Download
memory/2996-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2996-2-0x0000000071BED000-0x0000000071BF8000-memory.dmp

Filesize
44KB

Download
memory/2996-5-0x0000000071BED000-0x0000000071BF8000-memory.dmp

Filesize
44KB

Download
memory/2996-6-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2996-7-0x0000000071BED000-0x0000000071BF8000-memory.dmp

Filesize
44KB

Download