29bdd4d419993c95724ab63f121f66b0d08d534ae2374225bfb2d157df9ce307

Analysis

max time kernel
231s
max time network
230s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 15:40

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General

Target

29bdd4d419993c95724ab63f121f66b0d08d534ae2374225bfb2d157df9ce307.xls
Size

107KB
MD5

670a5393dd99b91a04d3ec73ebc6bd54
SHA1

a03133a8cc882263b1988f71056036a14aa3cf3b
SHA256

29bdd4d419993c95724ab63f121f66b0d08d534ae2374225bfb2d157df9ce307
SHA512

5e9f114ab3a56fe067ba775668e18af25db354dff1966cc84168a97038992f7f03f2c1aa9512826c590c8c3d38fad79168a9ee595b2cf727e2d1ccf9ff85f173
SSDEEP

1536:qJJJlh5I8UdsqfUWVbrzQ7ONfTkR62ls088ScJtXwRbM2M/MBVzJ:yWVbrzQ7ETk9rjhJtXwa5kDzJ

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

2464 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE
2464 EXCEL.EXE

pid	process
2464	EXCEL.EXE

pid	process
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	EXCEL.EXE
2464	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\29bdd4d419993c95724ab63f121f66b0d08d534ae2374225bfb2d157df9ce307.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2464-132-0x00007FFA74D70000-0x00007FFA74D80000-memory.dmp

Filesize
64KB

Download
memory/2464-133-0x00007FFA74D70000-0x00007FFA74D80000-memory.dmp

Filesize
64KB

Download
memory/2464-134-0x00007FFA74D70000-0x00007FFA74D80000-memory.dmp

Filesize
64KB

Download
memory/2464-135-0x00007FFA74D70000-0x00007FFA74D80000-memory.dmp

Filesize
64KB

Download
memory/2464-136-0x00007FFA74D70000-0x00007FFA74D80000-memory.dmp

Filesize
64KB

Download
memory/2464-137-0x00007FFA72D10000-0x00007FFA72D20000-memory.dmp

Filesize
64KB

Download
memory/2464-138-0x00007FFA72D10000-0x00007FFA72D20000-memory.dmp

Filesize
64KB

Download