79ea59df91818e368db686cb84f694f62119ee9731c160121d62cd38029a071f

Analysis

max time kernel
128s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 02:38

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General

Target

79ea59df91818e368db686cb84f694f62119ee9731c160121d62cd38029a071f.xls
Size

48KB
MD5

902865d22aa0e4ee145edc5d0ed3a979
SHA1

a2d29dd825e853ba1f7b32e6a1c7b8762cc44140
SHA256

79ea59df91818e368db686cb84f694f62119ee9731c160121d62cd38029a071f
SHA512

8c20f8faa7e3e6bebff53135bc676f4127cede70b6b06499d1d3a5fa19a4d216b89121a74334c593f3441e340192c773e10123df2369394119f6f8031ca14d44
SSDEEP

768:WUGERVR0TB5zTHD9UBCAmaFNKmkCOEH5B9J/kBBwsrRatP:IWKCOEH5B3/Hp

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

Processes:

EXCEL.EXE

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

1236 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE
1236 EXCEL.EXE

pid	process
1236	EXCEL.EXE

pid	process
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	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\79ea59df91818e368db686cb84f694f62119ee9731c160121d62cd38029a071f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1236

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1236-132-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-133-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-134-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-135-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-136-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-137-0x00007FFA6FA80000-0x00007FFA6FA90000-memory.dmp

Filesize
64KB

Download
memory/1236-138-0x00007FFA6FA80000-0x00007FFA6FA90000-memory.dmp

Filesize
64KB

Download
memory/1236-140-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-141-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-142-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download
memory/1236-143-0x00007FFA72110000-0x00007FFA72120000-memory.dmp

Filesize
64KB

Download