54f4d9d9a35e226a25c1e0f7c1ff5bdd9a62ecfb51efa90ce81f48cb46be416d

Resubmissions

05-12-2020 00:17

201205-6cw1vqdsze 7

05-12-2020 00:13

201205-184e856542 7

05-12-2020 00:10

201205-7h2wyzrtwj 7

Analysis

max time kernel
139s
max time network
133s
platform
windows10_x64
resource
win10v20201028
submitted
05-12-2020 00:17

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General

Target

222.rtf
Size

558B
MD5

12cd195006a94bf0b4fadab0f247983d
SHA1

c4c5a9e84ee9d42f6bebbaabf9f690c0e146467e
SHA256

54f4d9d9a35e226a25c1e0f7c1ff5bdd9a62ecfb51efa90ce81f48cb46be416d
SHA512

54eacc3ea2a45a1512c45185432d6cc478d4109f5368daff6b2e73c248e196158fed7d2a296b23a29c4a25827585bfd7d7538d47ac8928a2a1ff80a70618eab4

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

2604 WINWORD.EXE
2604 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE

pid	process
2604	WINWORD.EXE
2604	WINWORD.EXE

pid	process
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	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\222.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2604

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

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Downloads

memory/2604-2-0x00007FF893B10000-0x00007FF894147000-memory.dmp

Filesize
6.2MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads