bbe8328638e65517d387450d90b5e4b803bcdb1609315800d3542b754ff5c382

Analysis

max time kernel
135s
max time network
129s
platform
windows10_x64
resource
win10v20201028
submitted
18-01-2021 09:26

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General

Target

IMG_50617.doc
Size

1.0MB
MD5

40c731d1d1b148ae3a20a0ee33e93ded
SHA1

8f3bd8a07d5a352b6fffb13cb13c8846a67cff85
SHA256

bbe8328638e65517d387450d90b5e4b803bcdb1609315800d3542b754ff5c382
SHA512

badb844b99e27366a28bb27d09f2a6bb01374cc01382c3bd869f51ae0fe4ab3287a4c7864b7aa365a1407af20e2ff0d17b39c762494f10a1f68ce2343e61b593

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 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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1056 WINWORD.EXE
1056 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE
1056 WINWORD.EXE

pid	process
1056	WINWORD.EXE
1056	WINWORD.EXE

pid	process
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	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_50617.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1056

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/1056-2-0x00007FFF08940000-0x00007FFF08950000-memory.dmp

Filesize
64KB

Download
memory/1056-3-0x00007FFF08940000-0x00007FFF08950000-memory.dmp

Filesize
64KB

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memory/1056-4-0x00007FFF08940000-0x00007FFF08950000-memory.dmp

Filesize
64KB

Download
memory/1056-5-0x00007FFF28220000-0x00007FFF28857000-memory.dmp

Filesize
6.2MB

Download
memory/1056-6-0x00007FFF08940000-0x00007FFF08950000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads