c01942eeca190f7672db0e7e3322a21b52c66f669b41f1dd0ef852c8dd003cb3

Resubmissions

21-10-2021 12:23

211021-pkzp9aacd9 10

21-10-2021 09:57

211021-lyxk9sahgr 10

Analysis

max time kernel
123s
max time network
1818s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-10-2021 12:23

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Report Analysis Logs

General

Target

9aaf287388698afd5ef8bfeb1fb8ee24.rtf
Size

23KB
MD5

9aaf287388698afd5ef8bfeb1fb8ee24
SHA1

97c0f28698ddc4e9b512a37f0230de3846922649
SHA256

c01942eeca190f7672db0e7e3322a21b52c66f669b41f1dd0ef852c8dd003cb3
SHA512

e634eea49486d6cc8a0f3227b674184eff9ba57afa1a26f708687ef92f21d4ac979be19fad65c4430f4fb31e9746b286cad83ed3c1f668823bc66667e6c8dfe3

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

3224 WINWORD.EXE
3224 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE
3224 WINWORD.EXE

pid	process
3224	WINWORD.EXE
3224	WINWORD.EXE

pid	process
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	WINWORD.EXE
3224	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\9aaf287388698afd5ef8bfeb1fb8ee24.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3224

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/3224-118-0x00007FF80F600000-0x00007FF80F610000-memory.dmp

Filesize
64KB

Download
memory/3224-119-0x00007FF80F600000-0x00007FF80F610000-memory.dmp

Filesize
64KB

Download
memory/3224-120-0x00007FF80F600000-0x00007FF80F610000-memory.dmp

Filesize
64KB

Download
memory/3224-121-0x00007FF80F600000-0x00007FF80F610000-memory.dmp

Filesize
64KB

Download
memory/3224-122-0x000002B538120000-0x000002B538122000-memory.dmp

Filesize
8KB

Download
memory/3224-123-0x000002B538120000-0x000002B538122000-memory.dmp

Filesize
8KB

Download
memory/3224-124-0x00007FF80F600000-0x00007FF80F610000-memory.dmp

Filesize
64KB

Download
memory/3224-125-0x000002B538120000-0x000002B538122000-memory.dmp

Filesize
8KB

Download