70f35721eb13022a6ae320055bf74d8c3bf688d5cd04c3bea37f6c2e4886d1b3

Analysis

max time kernel
130s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
20-04-2021 11:04

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General

Target

7426da962e68c5b20a5159ca4e911eee.rtf
Size

8KB
MD5

7426da962e68c5b20a5159ca4e911eee
SHA1

a3a37b190077a308a17ddb82aa545610807f6e8b
SHA256

70f35721eb13022a6ae320055bf74d8c3bf688d5cd04c3bea37f6c2e4886d1b3
SHA512

e4f398322e4d020efcecea06cd2b3f77c3ce19a62cb4ab983aa7cceb7f9a3a00036057fa9e3cbc31a135b2e241cf6fe9540e260dedc251d9ab92f3843ef991ae

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

3184 WINWORD.EXE
3184 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3184 WINWORD.EXE
3184 WINWORD.EXE
3184 WINWORD.EXE
3184 WINWORD.EXE
3184 WINWORD.EXE
3184 WINWORD.EXE
3184 WINWORD.EXE

pid	process
3184	WINWORD.EXE
3184	WINWORD.EXE

pid	process
3184	WINWORD.EXE
3184	WINWORD.EXE
3184	WINWORD.EXE
3184	WINWORD.EXE
3184	WINWORD.EXE
3184	WINWORD.EXE
3184	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\7426da962e68c5b20a5159ca4e911eee.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3184

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/3184-114-0x00007FFDCA390000-0x00007FFDCA3A0000-memory.dmp

Filesize
64KB

Download
memory/3184-115-0x00007FFDCA390000-0x00007FFDCA3A0000-memory.dmp

Filesize
64KB

Download
memory/3184-116-0x00007FFDCA390000-0x00007FFDCA3A0000-memory.dmp

Filesize
64KB

Download
memory/3184-117-0x00007FFDCA390000-0x00007FFDCA3A0000-memory.dmp

Filesize
64KB

Download
memory/3184-119-0x00007FFDCA390000-0x00007FFDCA3A0000-memory.dmp

Filesize
64KB

Download
memory/3184-118-0x00007FFDEBC90000-0x00007FFDEE7B3000-memory.dmp

Filesize
43.1MB

Download
memory/3184-122-0x00007FFDE4510000-0x00007FFDE55FE000-memory.dmp

Filesize
16.9MB

Download
memory/3184-123-0x00007FFDE2610000-0x00007FFDE4505000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads