1e494fd9ec670e351dd80258489770ffa43ee6f4be3e14c797f7ce64ae8e9d43

Analysis

max time kernel
266s
max time network
278s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2022 22:46

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General

Target

1E494FD9EC670E351DD80258489770FFA43EE6F4BE3E14C797F7CE64AE8E9D43.xls
Size

91KB
MD5

ecdc3f1e9afd2ce212a12ba3a844f521
SHA1

0121ba555dfe0b42834759d201cce505bd619f86
SHA256

1e494fd9ec670e351dd80258489770ffa43ee6f4be3e14c797f7ce64ae8e9d43
SHA512

0b3f8566d8e4c49a0698f398e1d1e95ba6f750ccc25f204b1e9526ff6ef6f81e3131f70779ee88365ad65851d21ddeaefd20dab203cdba39b24c1d1a920dec9e
SSDEEP

1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZvX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgF

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 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

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

2112 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE
2112 EXCEL.EXE

pid	process
2112	EXCEL.EXE

pid	process
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	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\1E494FD9EC670E351DD80258489770FFA43EE6F4BE3E14C797F7CE64AE8E9D43.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2112

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/2112-132-0x00007FFC86790000-0x00007FFC867A0000-memory.dmp

Filesize
64KB

Download
memory/2112-133-0x00007FFC86790000-0x00007FFC867A0000-memory.dmp

Filesize
64KB

Download
memory/2112-134-0x00007FFC86790000-0x00007FFC867A0000-memory.dmp

Filesize
64KB

Download
memory/2112-135-0x00007FFC86790000-0x00007FFC867A0000-memory.dmp

Filesize
64KB

Download
memory/2112-136-0x00007FFC86790000-0x00007FFC867A0000-memory.dmp

Filesize
64KB

Download
memory/2112-137-0x00007FFC83E60000-0x00007FFC83E70000-memory.dmp

Filesize
64KB

Download
memory/2112-138-0x00007FFC83E60000-0x00007FFC83E70000-memory.dmp

Filesize
64KB

Download