0a07a25107fbbaede9d4fd47e306e666fd8694535e4ca6da79d7e33569efb52e

Analysis

max time kernel
140s
max time network
133s
platform
windows10_x64
resource
win10v20201028
submitted
19-01-2021 16:35

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General

Target

IMG_010357.doc
Size

784KB
MD5

802a08275e329d68836ba4d9afe7d9ab
SHA1

248f795f372cb4ed8ccd3385c976131e8b31598e
SHA256

0a07a25107fbbaede9d4fd47e306e666fd8694535e4ca6da79d7e33569efb52e
SHA512

4c81b299d081ee0ac28e0ac99989c0bbb7a20de3dc660a1f91ffd86ae785a3a98ce73a25c4f0ab304def3c514d3a893de82e71c05634ab874b51cd45f32b92ea

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

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

Processes:

WINWORD.EXE

pid process

576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE
576 WINWORD.EXE

pid	process
576	WINWORD.EXE
576	WINWORD.EXE

pid	process
576	WINWORD.EXE
576	WINWORD.EXE
576	WINWORD.EXE
576	WINWORD.EXE
576	WINWORD.EXE
576	WINWORD.EXE
576	WINWORD.EXE
576	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_010357.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:576

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/576-2-0x00007FFE76A80000-0x00007FFE76A90000-memory.dmp

Filesize
64KB

Download
memory/576-3-0x00007FFE76A80000-0x00007FFE76A90000-memory.dmp

Filesize
64KB

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memory/576-4-0x00007FFE76A80000-0x00007FFE76A90000-memory.dmp

Filesize
64KB

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memory/576-5-0x00007FFE76A80000-0x00007FFE76A90000-memory.dmp

Filesize
64KB

Download
memory/576-6-0x00007FFE95C90000-0x00007FFE962C7000-memory.dmp

Filesize
6.2MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads