616002c7b51a2776782788b5b4dade1dddf4bc3d1be684fd92f6e9b0f7368576

Analysis

max time kernel
99s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-06-2022 14:53

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General

Target

swift_5466535-9868655_45456.xlsx
Size

52KB
MD5

a96ddbe347e32231c69661c2378b6f8f
SHA1

08121d6e2283c1369fc68c5a16570286895d5df0
SHA256

18b9c1cf9230f3c1d68056d6c17e050548ab2d62e545ba3063bb03777383e9bf
SHA512

8a61b2452671b8e2a54bf968360f5a377ecfef798a634463cdf7e9102980a339409c19b0f9e386b111007a6581e851556d0b150e44725aa23c1fcdf22e20fa86

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

3124 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	EXCEL.EXE
3124	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\swift_5466535-9868655_45456.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3124

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/3124-130-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-131-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-132-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-133-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-134-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-135-0x00007FFE0AC70000-0x00007FFE0AC80000-memory.dmp

Filesize
64KB

Download
memory/3124-136-0x00007FFE0AC70000-0x00007FFE0AC80000-memory.dmp

Filesize
64KB

Download
memory/3124-138-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-140-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-139-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download
memory/3124-141-0x00007FFE0D5D0000-0x00007FFE0D5E0000-memory.dmp

Filesize
64KB

Download