aa514f06ef8fc8e2af23501920abb49e233107e24d6e012b4c49b86d33211aab

Analysis

max time kernel
136s
max time network
132s
platform
windows10_x64
resource
win10v20201028
submitted
26-02-2021 03:32

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General

Target

заявка на участие.doc
Size

39KB
MD5

4285cd2cf9cf8857e5692523eb780f21
SHA1

f615fa2c20bf28f8bbdb331b7a0fb479059cc7a5
SHA256

aa514f06ef8fc8e2af23501920abb49e233107e24d6e012b4c49b86d33211aab
SHA512

9e3a2731c0548f565bdc8a44409b7ca5873d4e3e50baf0e660c701abbb0a4f88b278e5bae2dc63f25c7311c1118ec2406da4f7d06b298b8bfd8040a347190b03

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

3884 WINWORD.EXE
3884 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE
3884 WINWORD.EXE

pid	process
3884	WINWORD.EXE
3884	WINWORD.EXE

pid	process
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	WINWORD.EXE
3884	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\заявка на участие.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3884

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

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Downloads

memory/3884-2-0x00007FFF49320000-0x00007FFF49330000-memory.dmp

Filesize
64KB

Download
memory/3884-3-0x00007FFF49320000-0x00007FFF49330000-memory.dmp

Filesize
64KB

Download
memory/3884-4-0x00007FFF49320000-0x00007FFF49330000-memory.dmp

Filesize
64KB

Download
memory/3884-6-0x00007FFF49320000-0x00007FFF49330000-memory.dmp

Filesize
64KB

Download
memory/3884-5-0x00007FFF689F0000-0x00007FFF69027000-memory.dmp

Filesize
6.2MB

Download