e0c0872bbed9389356872d44567f12603714894cc9309a1ec4d295c035f10f97

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 13:06

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General

Target

CONTG. 0992-19.rtf
Size

134KB
MD5

e50760a09ea9cf00b918b5bd8baca76b
SHA1

d8e3ffff49d6feed73056129b7f117c929739323
SHA256

e0c0872bbed9389356872d44567f12603714894cc9309a1ec4d295c035f10f97
SHA512

5dc79fdeab8bcb0ee55d0ed4dc2f19cc2caa38c50f6d163064a9fe85dab5cf9cd26ee95aee667982d5d0b7b493d9361b5f2e4d5aabad581e24ebf217641731d3
SSDEEP

384:x+aVZ4imV+XsP3P770Mxw50k4wR3OXpWDnW609j:xXrg+8vDYfHTp69j

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

4764 WINWORD.EXE
4764 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE

pid	process
4764	WINWORD.EXE
4764	WINWORD.EXE

pid	process
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	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\CONTG. 0992-19.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4764-0-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-1-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-2-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-3-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-4-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-5-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-7-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-8-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-6-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-9-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-10-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-11-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-12-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-13-0x00007FFC55160000-0x00007FFC55170000-memory.dmp

Filesize
64KB

Download
memory/4764-14-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-15-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-17-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-16-0x00007FFC55160000-0x00007FFC55170000-memory.dmp

Filesize
64KB

Download
memory/4764-18-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-19-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-20-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-21-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-22-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-36-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-37-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-38-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-61-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-62-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-64-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-63-0x00007FFC573F0000-0x00007FFC57400000-memory.dmp

Filesize
64KB

Download
memory/4764-65-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-67-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download
memory/4764-66-0x00007FFC97370000-0x00007FFC97565000-memory.dmp

Filesize
2.0MB

Download