88c2ada3a44e94b4f055996a517a0db92fd66c9060e60280857071e6ac23f159

Analysis

max time kernel
99s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-it
resource tags

arch:x64arch:x86image:win10v2004-20220812-itlocale:it-itos:windows10-2004-x64systemwindows
submitted
30-11-2022 10:55

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General

Target

2_202211088369038754.xls
Size

74KB
MD5

df47927080bdfe099b7f0c92eedbb7b5
SHA1

f5c53a6652a1d1542b95ec87e66569b90f3831fc
SHA256

88c2ada3a44e94b4f055996a517a0db92fd66c9060e60280857071e6ac23f159
SHA512

b3bdb0b2c6e6e7a2e33f1fb1afca3500c541b879689a51c0a812737c5fb3f9c4bc91d435e114179fbc84ca5d3a245e4c861590bef2c0bcb331799f909c3fc35f
SSDEEP

1536:ESlYkEIbSkKBEqEXPgsRZmbaoFhZhR0cixIHm05S5iCGKEelTz3lc+ZYa224iGMb:ESlYkEIuPm3fNRZmbaoFhZhR0cixIHmT

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

4964 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	EXCEL.EXE
4964	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\2_202211088369038754.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4964

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/4964-132-0x00007FFEBC510000-0x00007FFEBC520000-memory.dmp

Filesize
64KB

Download
memory/4964-133-0x00007FFEBC510000-0x00007FFEBC520000-memory.dmp

Filesize
64KB

Download
memory/4964-134-0x00007FFEBC510000-0x00007FFEBC520000-memory.dmp

Filesize
64KB

Download
memory/4964-135-0x00007FFEBC510000-0x00007FFEBC520000-memory.dmp

Filesize
64KB

Download
memory/4964-136-0x00007FFEBC510000-0x00007FFEBC520000-memory.dmp

Filesize
64KB

Download
memory/4964-137-0x00007FFEB9E50000-0x00007FFEB9E60000-memory.dmp

Filesize
64KB

Download
memory/4964-138-0x00007FFEB9E50000-0x00007FFEB9E60000-memory.dmp

Filesize
64KB

Download