a37120959c7a4cd33bebb1d205848e82db6676948da5e2ae7ce313547486da6e

Analysis

max time kernel
136s
max time network
129s
platform
windows10_x64
resource
win10v20201028
submitted
18-01-2021 18:46

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General

Target

IMG_78011.doc
Size

378KB
MD5

8f0e485e9f232c84f78c011167c38f28
SHA1

8eac77339b0ab53717dee58e81bc6bc532521737
SHA256

a37120959c7a4cd33bebb1d205848e82db6676948da5e2ae7ce313547486da6e
SHA512

7d002e4ebfbd92e9eb9b60e1791b44f5097629811d17798a04130ce9ecae75ffdd3d90eb064a1185f2c443927b4aae6c53385505360d8082576a5cf0a34a6ec2

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

1308 WINWORD.EXE
1308 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE

pid	process
1308	WINWORD.EXE
1308	WINWORD.EXE

pid	process
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	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\IMG_78011.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1308

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/1308-2-0x00007FF8B5E60000-0x00007FF8B5E70000-memory.dmp

Filesize
64KB

Download
memory/1308-3-0x00007FF8B5E60000-0x00007FF8B5E70000-memory.dmp

Filesize
64KB

Download
memory/1308-4-0x00007FF8B5E60000-0x00007FF8B5E70000-memory.dmp

Filesize
64KB

Download
memory/1308-5-0x00007FF8D6510000-0x00007FF8D6B47000-memory.dmp

Filesize
6.2MB

Download
memory/1308-6-0x00007FF8B5E60000-0x00007FF8B5E70000-memory.dmp

Filesize
64KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads