9b36c7d4d2d2c4639888696da66c409db888a650e486fbc4c669170c05696293

Analysis

max time kernel
127s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:40

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General

Target

9B36C7D4D2D2C4639888696DA66C409DB888A650E486FBC4C669170C05696293.xls
Size

91KB
MD5

d225f9d3806b0a1cbe3628475d6eb530
SHA1

ac1eab1b97d7f0370a1d360446d13eb2bde48fd3
SHA256

9b36c7d4d2d2c4639888696da66c409db888a650e486fbc4c669170c05696293
SHA512

309df2f62b2c6e035750bdc5cc4bfb8225fe4ba8121e422e2d9859500a871328479f71a7570af8a55c94cbeb52cfa2620f41eef6b616dd8265bb31ea05b56778
SSDEEP

1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZnX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg9

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2016 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	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\9B36C7D4D2D2C4639888696DA66C409DB888A650E486FBC4C669170C05696293.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2016

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/2016-132-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-134-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-133-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-135-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-136-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-137-0x00007FF7E78A0000-0x00007FF7E78B0000-memory.dmp

Filesize
64KB

Download
memory/2016-138-0x00007FF7E78A0000-0x00007FF7E78B0000-memory.dmp

Filesize
64KB

Download
memory/2016-140-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-141-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-142-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download
memory/2016-143-0x00007FF7EA050000-0x00007FF7EA060000-memory.dmp

Filesize
64KB

Download