e67034f849fc21899f593bde117c4f3e1d4ca2b3154fbc26ab3f8fabe6a3c9db

Analysis

max time kernel
117s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:30

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General

Target

e67034f849fc21899f593bde117c4f3e1d4ca2b3154fbc26ab3f8fabe6a3c9db.xls
Size

23KB
MD5

07d6f2d9f802f2e9273c82a68a0f4611
SHA1

18c494fd46270bccd8173426ed034cf4fa92b95b
SHA256

e67034f849fc21899f593bde117c4f3e1d4ca2b3154fbc26ab3f8fabe6a3c9db
SHA512

75c5f3b44941783cbad3f279efcd3befc3b4c50528c8d12c1343d76f85ae04991f8656956cdf8847e07148c8edb4fa8f5cf5c9a1bd4a7bdb8c7992e2067a6cba
SSDEEP

384:lxxx0Mqr+zIeREzNsbYheISMvhWscW8Q2Q3WRI:lxxx0Mqr+zIeKNZAsAe

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

4084 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	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\e67034f849fc21899f593bde117c4f3e1d4ca2b3154fbc26ab3f8fabe6a3c9db.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4084

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/4084-132-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-133-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-134-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-135-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-136-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-137-0x00007FFBA4B80000-0x00007FFBA4B90000-memory.dmp

Filesize
64KB

Download
memory/4084-138-0x00007FFBA4B80000-0x00007FFBA4B90000-memory.dmp

Filesize
64KB

Download
memory/4084-140-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-141-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-142-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-143-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download