952e9eb319a12f5de6b87a1c6a077c3321334111afad841cd488f3bc19c6f985

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2023 19:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe
Size

93KB
MD5

6c98aeed641763eed49d8ae65d9b8820
SHA1

3d531a4fdcd8555e454af2b6af9f2725bbdddfd3
SHA256

952e9eb319a12f5de6b87a1c6a077c3321334111afad841cd488f3bc19c6f985
SHA512

7227b6316e5c959588f40a78db211878aa14a69118d55141db1541fd8ed83c1f4b9c3af69b178406fed26ee396e11ed06668960350f7d1480823e5ab386c0cce
SSDEEP

1536:vAowfbJFgjQ284U+w2EwRzSIUqhwDKopH0njnIInjjnjjjjjjjnjjnRt89yES/fW:vAowVFgjQiUkEwtSXqhwDKopH0njnIIo

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2836	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2836	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe
File created	C:\Windows\microsofthelp.exe	NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 2836	3272	NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe	89
PID 3272 wrote to memory of 2836	3272	NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe	89
PID 3272 wrote to memory of 2836	3272	NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.6c98aeed641763eed49d8ae65d9b8820_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\microsofthelp.exe

Filesize
93KB

MD5
321891b1220331cfc14670b5f97c3e54

SHA1
755714d3fe6297733c8301cced8b86ce614493d7

SHA256
575d34d56bdea0e46446cde6ef4ca8d19b18582fe151ee5c9e2c4bbbb45985f0

SHA512
bc4945463b1873327432664c69d01c34933b6f094d216954033c7bc91ff80070470593e086d7aefed722b2218e071a288e4091196e56bd8f4b7867ecd30b94bb

Download Submit
C:\Windows\microsofthelp.exe

Filesize
93KB

MD5
321891b1220331cfc14670b5f97c3e54

SHA1
755714d3fe6297733c8301cced8b86ce614493d7

SHA256
575d34d56bdea0e46446cde6ef4ca8d19b18582fe151ee5c9e2c4bbbb45985f0

SHA512
bc4945463b1873327432664c69d01c34933b6f094d216954033c7bc91ff80070470593e086d7aefed722b2218e071a288e4091196e56bd8f4b7867ecd30b94bb

Download Submit
memory/2836-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3272-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3272-5-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads