2c92a73b2a1944edc54c6b9858aff4bea347c7ec32f28367dca613479ea77ca8

Analysis

max time kernel
169s
max time network
196s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
06-06-2023 13:03

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General

Target

ihihihihihihihihihihihi###################ihihihihihiihihi.rtf
Size

22KB
MD5

85475ae524d666b495d8829a391559a3
SHA1

b38dc5814b8b25ca2b7072f5c9e9f5dbcb303bd3
SHA256

2c92a73b2a1944edc54c6b9858aff4bea347c7ec32f28367dca613479ea77ca8
SHA512

0944d414134651d09d19aac6e0f3eb88e694599cf02697ae464b0d88418fcec2847e53fb8c27c7bd5221c4b539feba9b4682903ac14df98cddc1923b40f77b8b
SSDEEP

384:rBKimpXzcVhZH4pnxcsxJltKgKC3VBnB3+JM6hAYZRdKScbpm39w0Jo/F0jCixvS:VmpXzghZH4dxcsxhKJC3Vf3+dvSbpSon

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

3704 WINWORD.EXE
3704 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3704 WINWORD.EXE
3704 WINWORD.EXE
3704 WINWORD.EXE
3704 WINWORD.EXE
3704 WINWORD.EXE
3704 WINWORD.EXE
3704 WINWORD.EXE

pid	process
3704	WINWORD.EXE
3704	WINWORD.EXE

pid	process
3704	WINWORD.EXE
3704	WINWORD.EXE
3704	WINWORD.EXE
3704	WINWORD.EXE
3704	WINWORD.EXE
3704	WINWORD.EXE
3704	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\ihihihihihihihihihihihi###################ihihihihihiihihi.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3704

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/3704-116-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3704-117-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3704-118-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3704-119-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3704-122-0x00007FFA7F810000-0x00007FFA7F820000-memory.dmp

Filesize
64KB

Download
memory/3704-123-0x00007FFA7F810000-0x00007FFA7F820000-memory.dmp

Filesize
64KB

Download