59c1ab21cdd58b8a8d9b4cdf0b8342a874863f16b5870e1db9dd2c1423e91aa8

Analysis

max time kernel
123s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2022 12:49

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Report Analysis Logs

General

Target

SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xls
Size

267KB
MD5

6071443d52fc119af0d876a05c83dbba
SHA1

b97a01161c15e7462b13f5d65170c19984ecef0b
SHA256

59c1ab21cdd58b8a8d9b4cdf0b8342a874863f16b5870e1db9dd2c1423e91aa8
SHA512

132b1a493d4f6497f39d686a282aa97f355a6e4c181adf84d3d185530be961c402638d57164692c21c10ce6e415ece462ef33c1d4d33696ff84cbadae6673c91
SSDEEP

6144:HZ+RwPONXoRjDhIcp0fDlavx+W26nAek0GHm4iiGIIPaT/:iHm4iVIIPW

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

4952 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	EXCEL.EXE
4952	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\SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4952

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/4952-132-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-133-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-134-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-135-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-136-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-137-0x00007FF8C9610000-0x00007FF8C9620000-memory.dmp

Filesize
64KB

Download
memory/4952-138-0x00007FF8C9610000-0x00007FF8C9620000-memory.dmp

Filesize
64KB

Download
memory/4952-140-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-141-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-142-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download
memory/4952-143-0x00007FF8CB670000-0x00007FF8CB680000-memory.dmp

Filesize
64KB

Download