aa2e16eb340092bab078db3f0d8848606f332a7e052888346b3c47ac37a9de77

Resubmissions

10/07/2020, 07:44

200710-lw2wjj8le6 1

10/07/2020, 07:38

200710-43qx4b7xkn 1

10/07/2020, 07:37

200710-yy5hsvbtj6 1

Analysis

max time kernel
149s
max time network
91s
platform
windows10_x64
resource
win10v200430
submitted
10/07/2020, 07:38

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General

Target

aa2e16eb340092bab078db3f0d8848606f332a7e052888346b3c47ac37a9de77.doc
Size

132KB
MD5

af25d98ae8d414145376cd8f1a30cc91
SHA1

3564e94e0d449ed7dd5c0013dc11b7efdbd9b13b
SHA256

aa2e16eb340092bab078db3f0d8848606f332a7e052888346b3c47ac37a9de77
SHA512

4e35717e9d242f81244eb4d7809945d6bc36e2655a5a2f8873a062a7be0c2c34e518ad330cf7297306f691a5c4a9215c9162c8e2eed486bb1467a698a5bb0a91

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 25 IoCs

pid	Process
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE
1612	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1612	WINWORD.EXE
1612	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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\aa2e16eb340092bab078db3f0d8848606f332a7e052888346b3c47ac37a9de77.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Enumerates system info in registry
- Checks processor information in registry
PID:1612

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

Windows 7 deprecation

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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