2f85804f98e7b9b58435cb2ea5251a0b680c0cfe955ad3dc1ecaea62e6e045c0

Analysis

max time kernel
176s
max time network
84s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 06:25

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General

Target

规范招商引资统计工作通知/兰洽会项目表样.xls
Size

140KB
MD5

7ab6a240638a15c039c6865608560e4d
SHA1

207c6fbc22b0d2830cd738c6432ec7b4e987a2c6
SHA256

3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd
SHA512

d3bc71c16b7287a1d2776f3ab44e8a14809e33c939b1567084868e7a8b6cad39cc1eef34603e8ebd37a5c3377bd28799f8fbd0f082731c8a7a53a741fe6e6483
SSDEEP

1536:PCCygMh2E2SpocBDEHJh4Qmbsjy3rXqtig3TZfoiXYS5Mh+5U6fDypnSX3ClTsRz:L5Mh+hRImKSLLs6HFntGFQ

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.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"	EXCEL.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"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.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"	EXCEL.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"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

948 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

948 EXCEL.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

EXCEL.EXE

pid process

948 EXCEL.EXE
948 EXCEL.EXE
948 EXCEL.EXE
948 EXCEL.EXE
948 EXCEL.EXE
948 EXCEL.EXE
948 EXCEL.EXE

pid	process
948	EXCEL.EXE

pid	process
948	EXCEL.EXE

pid	process
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\规范招商引资统计工作通知\兰洽会项目表样.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:948

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/948-54-0x000000002F241000-0x000000002F244000-memory.dmp

Filesize
12KB

Download
memory/948-55-0x0000000071C11000-0x0000000071C13000-memory.dmp

Filesize
8KB

Download
memory/948-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/948-57-0x0000000072BFD000-0x0000000072C08000-memory.dmp

Filesize
44KB

Download
memory/948-58-0x00000000767D1000-0x00000000767D3000-memory.dmp

Filesize
8KB

Download
memory/948-59-0x000000006D3F1000-0x000000006D3F3000-memory.dmp

Filesize
8KB

Download
memory/948-60-0x0000000072BFD000-0x0000000072C08000-memory.dmp

Filesize
44KB

Download