cf31bdc126c3f710c4dd5e69046a98766c0e3f9618d4f35c6961788128328f80

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 21:13

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General

Target

f88144e9251d5d8e9bf0a082723fa155.xls
Size

18KB
MD5

f88144e9251d5d8e9bf0a082723fa155
SHA1

fe0d59e118c8a035e0c19ce306368cae35250616
SHA256

cf31bdc126c3f710c4dd5e69046a98766c0e3f9618d4f35c6961788128328f80
SHA512

62f74cb90da11dc0f82deae8d5e87d95966f222499cccf724e15d6c0d6db02ca6c80797dbc6252aa28c12d3089d73d223922167ffa4b0296efb2ad4ea939843a
SSDEEP

192:nKDPPPJIm8tfuk/usA0M6/lc5/XHqP2rRFA6aBlPo0q2B0TcGaE:lZukGsAydc5v5vAlBpo0qjw

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
540	EXCEL.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f88144e9251d5d8e9bf0a082723fa155.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/540-0-0x00007FF901470000-0x00007FF901480000-memory.dmp

Filesize
64KB

Download
memory/540-2-0x00007FF901470000-0x00007FF901480000-memory.dmp

Filesize
64KB

Download
memory/540-1-0x00007FF901470000-0x00007FF901480000-memory.dmp

Filesize
64KB

Download
memory/540-3-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-5-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-6-0x00007FF901470000-0x00007FF901480000-memory.dmp

Filesize
64KB

Download
memory/540-7-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-4-0x00007FF901470000-0x00007FF901480000-memory.dmp

Filesize
64KB

Download
memory/540-9-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-13-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-17-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-18-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-20-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-21-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-19-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-22-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-16-0x00007FF8FEF00000-0x00007FF8FEF10000-memory.dmp

Filesize
64KB

Download
memory/540-15-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-14-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-12-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-11-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-10-0x00007FF8FEF00000-0x00007FF8FEF10000-memory.dmp

Filesize
64KB

Download
memory/540-8-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-29-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-34-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-37-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-32-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-57-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-59-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-60-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-61-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-72-0x00007FF9413F0000-0x00007FF9415E5000-memory.dmp

Filesize
2.0MB

Download
memory/540-73-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-74-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download
memory/540-75-0x0000022E40300000-0x0000022E40B00000-memory.dmp

Filesize
8.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads