112b81749cfa5144facbbb739869ffc4679f9f7b41ad76965dcd478081f7a5e9

Analysis

max time kernel
139s
max time network
132s
platform
windows10_x64
resource
win10v20201028
submitted
02-03-2021 09:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

interessat_792258.doc
Size

211KB
MD5

817a8de3792782a6a848d2c9e9ccb987
SHA1

4c5cd45dc9d6ae543f0cd6e26252ceadda83611f
SHA256

112b81749cfa5144facbbb739869ffc4679f9f7b41ad76965dcd478081f7a5e9
SHA512

08eeead41bae9ec76d28ff07e395d4b850b80aa3cd31163e5ba59bedf01697db11c9eccb9a4518f68c9b51f84b1fe4adaf4114a4e13dc4dc7ade6204579082ab

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 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

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

1052 WINWORD.EXE
1052 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	WINWORD.EXE
1052	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\interessat_792258.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1052

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1052-2-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1052-3-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1052-4-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1052-5-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1052-6-0x00000268A14C0000-0x00000268A1AF7000-memory.dmp

Filesize
6.2MB

Download
memory/1052-7-0x00000268AECD0000-0x00000268AECD4000-memory.dmp

Filesize
16KB

Download