ae5beb31d816f7bc882e8422ea7d06fcd48d210d120ab9c505343f87d93e5b00

Analysis

max time kernel
125s
max time network
144s
platform
windows10_x64
resource
win10-en-20210920
submitted
28-09-2021 19:13

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General

Target

PN210700369.doc
Size

12KB
MD5

0ab8548f84307cc143104f8557e39f20
SHA1

1a7472fc4e86faa731c4870e2ca3999f1aab5d6b
SHA256

ae5beb31d816f7bc882e8422ea7d06fcd48d210d120ab9c505343f87d93e5b00
SHA512

da2f86e69be7e0d8b8c0beafeee2230ec7ebfba7dd48c99d31bd23061eb27199145e6e65ec0ea49dc92aa50a2349454953ff3333442c1f6c3acf517b1245e3ee

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

3572 WINWORD.EXE
3572 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3572 WINWORD.EXE
3572 WINWORD.EXE
3572 WINWORD.EXE
3572 WINWORD.EXE
3572 WINWORD.EXE
3572 WINWORD.EXE
3572 WINWORD.EXE

pid	process
3572	WINWORD.EXE
3572	WINWORD.EXE

pid	process
3572	WINWORD.EXE
3572	WINWORD.EXE
3572	WINWORD.EXE
3572	WINWORD.EXE
3572	WINWORD.EXE
3572	WINWORD.EXE
3572	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\PN210700369.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3572

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/3572-115-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-116-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-117-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-118-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-120-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-119-0x00007FFBF7530000-0x00007FFBFA053000-memory.dmp

Filesize
43.1MB

Download
memory/3572-123-0x00007FFBF1540000-0x00007FFBF262E000-memory.dmp

Filesize
16.9MB

Download
memory/3572-124-0x00007FFBEF640000-0x00007FFBF1535000-memory.dmp

Filesize
31.0MB

Download
memory/3572-329-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-330-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-331-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download
memory/3572-332-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads