b3280e9402e6172764449daedc9e687fbe7b474fd7a45d9756c588d1fa2b1fe2

General

Target

SKMB60219.xlsx
Size

186KB
MD5

96d7d76083a4a671520fc66cef8b117c
SHA1

2eb64b5ac52b4bffc75a180c051c26b2a6140f43
SHA256

b3280e9402e6172764449daedc9e687fbe7b474fd7a45d9756c588d1fa2b1fe2
SHA512

53b3f6f86f0fcb5eb8f3d9fb0babf94bcc358b4f9daf2aadd47c5eb2e796683b03ede312d877eaa1968b3c90ffc0d15ac958d1b0743403faf440365141bd26b9

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 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

1864 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	EXCEL.EXE
1864	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\SKMB60219.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1864

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1864-130-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-131-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-132-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-133-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-134-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-135-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-136-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-137-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-138-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-139-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-140-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-141-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-142-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-143-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-144-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-145-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-146-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-148-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-147-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-149-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-150-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-151-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download
memory/1864-152-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-153-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-154-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-155-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/1864-156-0x00007FFC4C790000-0x00007FFC4C985000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads