2116db2813a5e945bfd759871a812d5fe75e8ace6f014bf042704d644de92064

Analysis

max time kernel
101s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
07-05-2021 12:47

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General

Target

PO_P287712.docx
Size

10KB
MD5

7944390cb49ca5a3506c501d3baefc2e
SHA1

b38c42928d987c0aa8310a0ca0f890bfd848c580
SHA256

2116db2813a5e945bfd759871a812d5fe75e8ace6f014bf042704d644de92064
SHA512

693c0bcaa49481be389a6821557c57da73cc600499f21b3a6632b62c022378532b08e1dfd0bf3a1ec336ebec442390e1243ef9d74fa78c0dbef6f4fad1ee198a

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

3172 WINWORD.EXE
3172 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 3172 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

3172 WINWORD.EXE
3172 WINWORD.EXE
3172 WINWORD.EXE
3172 WINWORD.EXE
3172 WINWORD.EXE
3172 WINWORD.EXE

pid	process
3172	WINWORD.EXE
3172	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	3172	WINWORD.EXE

pid	process
3172	WINWORD.EXE
3172	WINWORD.EXE
3172	WINWORD.EXE
3172	WINWORD.EXE
3172	WINWORD.EXE
3172	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\PO_P287712.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3172

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/3172-114-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/3172-115-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/3172-116-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/3172-117-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/3172-119-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/3172-118-0x00007FF9DA450000-0x00007FF9DCF73000-memory.dmp

Filesize
43.1MB

Download
memory/3172-122-0x00007FF9D2F40000-0x00007FF9D402E000-memory.dmp

Filesize
16.9MB

Download
memory/3172-123-0x00007FF9D1040000-0x00007FF9D2F35000-memory.dmp

Filesize
31.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads