cd8e870fce0c84649d1cbddfaae7d5c983a6165475f6d9b2f845c48a678dff8d

Analysis

max time kernel
123s
max time network
159s
platform
windows10_x64
resource
win10-en-20210920
submitted
03-11-2021 19:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Ref Swift Transfer.xlsx
Size

186KB
MD5

99433830e4ab9d54a431a440f57e1ab9
SHA1

e997077f8cec8e3055dc5064e4b75db4ea4b4645
SHA256

cd8e870fce0c84649d1cbddfaae7d5c983a6165475f6d9b2f845c48a678dff8d
SHA512

d90f47ad8a95f72aa7bb522ef80bd4fc91cc6ccd198b1a801083bb7a25c8bf625af3842e41dff0e5f17674de65d2576482f8f80d908fcfce0cba2568987540dd

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

2860 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	EXCEL.EXE
2860	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\Ref Swift Transfer.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2860-115-0x00007FF923170000-0x00007FF923180000-memory.dmp

Filesize
64KB

Download
memory/2860-116-0x00007FF923170000-0x00007FF923180000-memory.dmp

Filesize
64KB

Download
memory/2860-117-0x00007FF923170000-0x00007FF923180000-memory.dmp

Filesize
64KB

Download
memory/2860-118-0x00007FF923170000-0x00007FF923180000-memory.dmp

Filesize
64KB

Download
memory/2860-119-0x00007FF923170000-0x00007FF923180000-memory.dmp

Filesize
64KB

Download
memory/2860-120-0x0000029341450000-0x0000029341452000-memory.dmp

Filesize
8KB

Download
memory/2860-121-0x0000029341450000-0x0000029341452000-memory.dmp

Filesize
8KB

Download
memory/2860-122-0x0000029341450000-0x0000029341452000-memory.dmp

Filesize
8KB

Download