a93309c8c29169e4d7b5d488a6a294fa02d4e9662fa9c73a9238cb490c1eac43

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2023 01:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a93309c8c29169e4d7b5d488a6a294fa02d4e9662fa9c73a9238cb490c1eac43.rtf
Size

238KB
MD5

56f8612d6c1275d0d398610ff650e97e
SHA1

939c49228c1bb5f841119e29063818dcb5b032f0
SHA256

a93309c8c29169e4d7b5d488a6a294fa02d4e9662fa9c73a9238cb490c1eac43
SHA512

e65eaa040dc04a402d2dce98fe3a752bfba5c2066355dcf573bc1e631e1df5fbcf25d6ab9a8e661374cbda53a876304bd7991f31407a31d558bb29a3e0c3900a
SSDEEP

768:wwAbZSibMX9gRWjtwAbZSibMX9gRWj3WKeWJZOzJfnF2P:wwAlRkwAlRTKJQO

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4288 WINWORD.EXE
4288 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE
4288 WINWORD.EXE

pid	process
4288	WINWORD.EXE
4288	WINWORD.EXE

pid	process
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	WINWORD.EXE
4288	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\a93309c8c29169e4d7b5d488a6a294fa02d4e9662fa9c73a9238cb490c1eac43.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4288

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

Loading Replay Monitor...

Downloads

memory/4288-0-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-2-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-3-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-1-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-4-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-6-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-5-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-8-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-7-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-9-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-10-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-11-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-12-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-13-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-14-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-15-0x00007FFE472B0000-0x00007FFE472C0000-memory.dmp

Filesize
64KB

Download
memory/4288-16-0x00007FFE472B0000-0x00007FFE472C0000-memory.dmp

Filesize
64KB

Download
memory/4288-17-0x00007FFE86FE0000-0x00007FFE872A9000-memory.dmp

Filesize
2.8MB

Download
memory/4288-28-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-29-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-30-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-31-0x00007FFE86FE0000-0x00007FFE872A9000-memory.dmp

Filesize
2.8MB

Download
memory/4288-54-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-55-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-56-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-57-0x00007FFE49630000-0x00007FFE49640000-memory.dmp

Filesize
64KB

Download
memory/4288-58-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-59-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-60-0x00007FFE895B0000-0x00007FFE897A5000-memory.dmp

Filesize
2.0MB

Download
memory/4288-61-0x00007FFE86FE0000-0x00007FFE872A9000-memory.dmp

Filesize
2.8MB

Download