34ff49309a817d7bdbd867a4798f6b62bf016cdb2324f22c04474ea82128f695

General

Target

Specifications.xlsm
Size

118KB
MD5

971d808f870d6f60fa5ee9f0064e4250
SHA1

3591c7b9d7fc69c5da5f796a9f66b11fc681d6da
SHA256

22ecb0e895a1aabb64acd7ebf3a73e5fa3fc93147cf4a9f3ac194d493df3dfea
SHA512

c210fdcb7d54eb6ad608b5b5bb55379c9abb596ca60685b33ef82d2f39d3826a180e115c9974540d3ec14c7c59709052f7a3d1345da47dc4b771af5f8b30b792

Score

1^/10

Malware Config

Signatures

Office loads VBA resources, possible macro or embedded object present
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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

480 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE
480 EXCEL.EXE

pid	process
480	EXCEL.EXE

pid	process
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	EXCEL.EXE
480	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\Specifications.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:480

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/480-54-0x000000002FC51000-0x000000002FC54000-memory.dmp

Filesize
12KB

Download
memory/480-55-0x00000000716F1000-0x00000000716F3000-memory.dmp

Filesize
8KB

Download
memory/480-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/480-57-0x00000000726DD000-0x00000000726E8000-memory.dmp

Filesize
44KB

Download
memory/480-58-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/480-61-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-60-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-59-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-62-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-63-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-64-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-65-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-67-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-66-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-69-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-68-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download
memory/480-70-0x00000000007B0000-0x00000000007B4000-memory.dmp

Filesize
16KB

Download

Analysis

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