067c2a2f4c8344f55cae9cc1c6ba03324a4cc99ae5facd672d100c71f64233e0

Analysis

max time kernel
154s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:40

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General

Target

067C2A2F4C8344F55CAE9CC1C6BA03324A4CC99AE5FACD672D100C71F64233E0.xls
Size

560KB
MD5

c1cb29e7ba19799e20fae14ffa698418
SHA1

f110beaef6f2e5087e5d5accfa393699aa14fd6a
SHA256

067c2a2f4c8344f55cae9cc1c6ba03324a4cc99ae5facd672d100c71f64233e0
SHA512

376eed6b11c41862de2f2a5d1616f59f3cc0e9dc5e2b25b19ee3455956bef18374d1cea3ed53539b52c3efa223e277265d3b45116a86776336d684ce7a2f5d54
SSDEEP

12288:NdNqrDx7XXXXXXXXXXXXUXXXXXXXrXXXXXXXXEmYoTmVTmQZyZ7vsuzY/+s:8r5XXXXXXXXXXXXUXXXXXXXrXXXXXXXV

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

4552 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	EXCEL.EXE
4552	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\067C2A2F4C8344F55CAE9CC1C6BA03324A4CC99AE5FACD672D100C71F64233E0.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4552

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/4552-132-0x00007FFEACFD0000-0x00007FFEACFE0000-memory.dmp

Filesize
64KB

Download
memory/4552-133-0x00007FFEACFD0000-0x00007FFEACFE0000-memory.dmp

Filesize
64KB

Download
memory/4552-134-0x00007FFEACFD0000-0x00007FFEACFE0000-memory.dmp

Filesize
64KB

Download
memory/4552-135-0x00007FFEACFD0000-0x00007FFEACFE0000-memory.dmp

Filesize
64KB

Download
memory/4552-136-0x00007FFEACFD0000-0x00007FFEACFE0000-memory.dmp

Filesize
64KB

Download
memory/4552-137-0x00007FFEAA8E0000-0x00007FFEAA8F0000-memory.dmp

Filesize
64KB

Download
memory/4552-138-0x00007FFEAA8E0000-0x00007FFEAA8F0000-memory.dmp

Filesize
64KB

Download