e7a25826474fd34598e98684830e1fdd5c203d7e28c97395b944aa0c67fd025f

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 16:31

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General

Target

e7a25826474fd34598e98684830e1fdd5c203d7e28c97395b944aa0c67fd025f.xls
Size

4.8MB
MD5

69fef624d3e1cd7f86f9db93403e5d51
SHA1

069d049dc66fa499a3e2eff5ee853ae0a2adba1a
SHA256

e7a25826474fd34598e98684830e1fdd5c203d7e28c97395b944aa0c67fd025f
SHA512

c2abfd5ca7b1eef29c52bf4ed5a846c2729377b56f6547f2879c4ba38cfa9b5535b57f4f58e267edded73e372863208b2e883f44ddd760aa90ddb9e9205cc342
SSDEEP

98304:9v4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXG:9vpvFa+g8RWLdPk/84tCEr0RtNiC5eSL

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4824 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

4824 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	EXCEL.EXE
4824	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\e7a25826474fd34598e98684830e1fdd5c203d7e28c97395b944aa0c67fd025f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4824

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/4824-132-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-133-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-134-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-135-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-136-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-137-0x00007FFCDBC60000-0x00007FFCDBC70000-memory.dmp

Filesize
64KB

Download
memory/4824-138-0x00007FFCDBC60000-0x00007FFCDBC70000-memory.dmp

Filesize
64KB

Download
memory/4824-139-0x0000025759C90000-0x0000025759C94000-memory.dmp

Filesize
16KB

Download
memory/4824-140-0x000002575A1A3000-0x000002575A1A5000-memory.dmp

Filesize
8KB

Download
memory/4824-141-0x000002575A1A3000-0x000002575A1A5000-memory.dmp

Filesize
8KB

Download
memory/4824-143-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-144-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-145-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download
memory/4824-146-0x00007FFCDE2F0000-0x00007FFCDE300000-memory.dmp

Filesize
64KB

Download