408dae281c4f4ffe14f5e7831b1e050699650511674bab2cbfb8ca3ac7a16c43

Analysis

max time kernel
155s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 18:23

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General

Target

408dae281c4f4ffe14f5e7831b1e050699650511674bab2cbfb8ca3ac7a16c43.xls
Size

32KB
MD5

a970e6c5009f662a98ff8c6e394fd5ff
SHA1

ea835975e364d1f9fa2b9b7958474f0c06f770b4
SHA256

408dae281c4f4ffe14f5e7831b1e050699650511674bab2cbfb8ca3ac7a16c43
SHA512

1f88a72dd322f467f141fcf463cdb7a0b55c1317a2a1dcb615d42b3aa1d57a0444073478ccf48406ee57daa6136ff8fa4d17f3b8a8a7dc73eed20ec6325ea114
SSDEEP

768:AcccciGQLqxCHP+ep5uq1Vc+Gv4xEuR2E3cxe8hlBdAZxZ5eJNTc:AcccciGQLqxCHP+ep5uq1Vc+Gv4xEscU

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

816 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

816 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

816 EXCEL.EXE
816 EXCEL.EXE
816 EXCEL.EXE

pid	process
816	EXCEL.EXE

pid	process
816	EXCEL.EXE

pid	process
816	EXCEL.EXE
816	EXCEL.EXE
816	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\408dae281c4f4ffe14f5e7831b1e050699650511674bab2cbfb8ca3ac7a16c43.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:816

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/816-54-0x000000002F6A1000-0x000000002F6A4000-memory.dmp

Filesize
12KB

Download
memory/816-55-0x0000000070D81000-0x0000000070D83000-memory.dmp

Filesize
8KB

Download
memory/816-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/816-57-0x0000000071D6D000-0x0000000071D78000-memory.dmp

Filesize
44KB

Download
memory/816-58-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/816-59-0x0000000071D6D000-0x0000000071D78000-memory.dmp

Filesize
44KB

Download
memory/816-60-0x000000006C5C1000-0x000000006C5C3000-memory.dmp

Filesize
8KB

Download