e491bd760f61cc7a384fa97cb84877887aaad5d97bc7bcce0b15e0960927e46e

Analysis

max time kernel
103s
max time network
137s
platform
windows10_x64
resource
win10v20210410
submitted
22-07-2021 11:51

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General

Target

Invoice Bayer Ltd.docx
Size

54KB
MD5

ca4344d6a93c4826767b73f99ce6d8c2
SHA1

16b3e26c6f8373fff62ee8391703a258428a7653
SHA256

e491bd760f61cc7a384fa97cb84877887aaad5d97bc7bcce0b15e0960927e46e
SHA512

0fee5ae4e1f975966d31423b11080f3c8f7b968bedd129ca6fb8701f28cc779561c93baac68d95bdf2305815f15543a1448495cb89cd449983aa63413066e524

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:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2256 WINWORD.EXE
2256 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE

pid	process
2256	WINWORD.EXE
2256	WINWORD.EXE

pid	process
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Invoice Bayer Ltd.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2256

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

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Downloads

memory/2256-114-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-115-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-116-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-117-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-119-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-118-0x00007FF87BFC0000-0x00007FF87EAE3000-memory.dmp

Filesize
43.1MB

Download
memory/2256-122-0x00007FF876250000-0x00007FF87733E000-memory.dmp

Filesize
16.9MB

Download
memory/2256-123-0x00007FF8736A0000-0x00007FF875595000-memory.dmp

Filesize
31.0MB

Download
memory/2256-325-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-326-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-327-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download
memory/2256-328-0x00007FF85A170000-0x00007FF85A180000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads