51f2a6bc3924202ea499d130c6439d3f372438884731641622101690733a35e9

Analysis

max time kernel
105s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
04-07-2022 18:03

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General

Target

Electronic Funds TT.xlsx
Size

176KB
MD5

338f65dfd7adebb7e42da3ad001e46b3
SHA1

234e9f2637df1942d818b4b31aeea109e16e7b4f
SHA256

51f2a6bc3924202ea499d130c6439d3f372438884731641622101690733a35e9
SHA512

741b810efbf341f781fe8d0be65b2d1f6e4273897359f1af59a2467704089f0522794fb4af5d074b03fe00f33b80bf7fd8a590c01246d2c6977e48719c3568b3

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

5056 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	EXCEL.EXE
5056	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\Electronic Funds TT.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5056

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/5056-130-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-131-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-132-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-133-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-134-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-135-0x00007FFD1E400000-0x00007FFD1E410000-memory.dmp

Filesize
64KB

Download
memory/5056-136-0x00007FFD1E400000-0x00007FFD1E410000-memory.dmp

Filesize
64KB

Download
memory/5056-138-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-139-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-140-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download
memory/5056-141-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp

Filesize
64KB

Download