908bf6f339cb159316661b91747b99011cbc24507c82e5bf45493f205fe786da

Analysis

max time kernel
118s
max time network
124s
platform
windows10_x64
resource
win10-en-20211014
submitted
25-10-2021 14:11

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Report Analysis Logs

General

Target

Order_74157.xlsb
Size

214KB
MD5

d5230341c70ae651d65f21fbdef4edd1
SHA1

92ddaae8965f26449f44abd1e078ebb70a0aa215
SHA256

908bf6f339cb159316661b91747b99011cbc24507c82e5bf45493f205fe786da
SHA512

414daf713fbc7aa9c4be7a6aa77e8d8737b3973a748b7669664e2f8f5f0a08916d0eaa2773285beb8cfcbe5dd8404dbfdf0033271f11daed436e2eea9c5689a4

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\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

2820 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	EXCEL.EXE
2820	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\Order_74157.xlsb"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2820

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/2820-115-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

Filesize
64KB

Download
memory/2820-116-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

Filesize
64KB

Download
memory/2820-117-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

Filesize
64KB

Download
memory/2820-118-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

Filesize
64KB

Download
memory/2820-119-0x000001DFC8A40000-0x000001DFC8A42000-memory.dmp

Filesize
8KB

Download
memory/2820-120-0x000001DFC8A40000-0x000001DFC8A42000-memory.dmp

Filesize
8KB

Download
memory/2820-121-0x00007FFA6AF00000-0x00007FFA6AF10000-memory.dmp

Filesize
64KB

Download
memory/2820-122-0x000001DFC8A40000-0x000001DFC8A42000-memory.dmp

Filesize
8KB

Download