0fbb5ea846a4d09bbb9fee01889ac1205b57b90c0a23813ef49a8f49cb66dc9d

Analysis

max time kernel
136s
max time network
122s
platform
windows10_x64
resource
win10-en-20210920
submitted
20-10-2021 20:40

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General

Target

Order.82740.xlsb
Size

188KB
MD5

c5f24bbd26b06ae27bf81a21243bcde8
SHA1

d0d0ad8794f4d5011bb136451913740a3edd51e1
SHA256

0fbb5ea846a4d09bbb9fee01889ac1205b57b90c0a23813ef49a8f49cb66dc9d
SHA512

6a3dada8178896cfc21f78a58dca020d777620621ea545e98c11a8cbdde9593f378fcf7d516889a1bc7b7badea7ff64e64f567ef692a8d17bc53902c6bd6599e

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 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

2484 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	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.82740.xlsb"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2484

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/2484-115-0x00007FFDB83C0000-0x00007FFDB83D0000-memory.dmp

Filesize
64KB

Download
memory/2484-116-0x00007FFDB83C0000-0x00007FFDB83D0000-memory.dmp

Filesize
64KB

Download
memory/2484-117-0x00007FFDB83C0000-0x00007FFDB83D0000-memory.dmp

Filesize
64KB

Download
memory/2484-118-0x00007FFDB83C0000-0x00007FFDB83D0000-memory.dmp

Filesize
64KB

Download
memory/2484-119-0x00007FFDB83C0000-0x00007FFDB83D0000-memory.dmp

Filesize
64KB

Download
memory/2484-120-0x0000022793CF0000-0x0000022793CF2000-memory.dmp

Filesize
8KB

Download
memory/2484-121-0x0000022793CF0000-0x0000022793CF2000-memory.dmp

Filesize
8KB

Download
memory/2484-122-0x0000022793CF0000-0x0000022793CF2000-memory.dmp

Filesize
8KB

Download
memory/2484-128-0x00007FFDB53A0000-0x00007FFDB53B0000-memory.dmp

Filesize
64KB

Download
memory/2484-129-0x00007FFDB53A0000-0x00007FFDB53B0000-memory.dmp

Filesize
64KB

Download