ec50f9e4c09ca607b56e003bfa1669546041f7da38a929cfe3ebb6f48444c3dd

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 13:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

NEAS.367f351d7369a84288441e31958ac030.exe
Size

212KB
MD5

367f351d7369a84288441e31958ac030
SHA1

d7372308577f0b3551312351c3c3c413a17d09fe
SHA256

ec50f9e4c09ca607b56e003bfa1669546041f7da38a929cfe3ebb6f48444c3dd
SHA512

a0cd84877e187c108efe6dcf2d4d3215a650301a1062d891c45eb36a35d367215106902df1d40d41bdda0d970963b586286fff4f91b0c3218cb236a278f29e06
SSDEEP

6144:7xNqLW6opBZMU/y/JEGjg+op2BSNCCr7/jU:FA6NBT/yEGjWwa7vU

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2360	svchost.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\fdfe1225 = "C:\\Windows\\apppatch\\svchost.exe"	NEAS.367f351d7369a84288441e31958ac030.exe

Drops file in Program Files directory 22 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\galyqaz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyrysor.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupydeq.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galynuh.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\volykit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lysyfyj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyxynyx.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qexyhuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyhyg.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\puzylyp.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupycag.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gadyciz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gatyhub.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygyvuj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyvyxor.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vofycot.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\purylev.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pumyjig.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	NEAS.367f351d7369a84288441e31958ac030.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	NEAS.367f351d7369a84288441e31958ac030.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000_Classes\Local Settings\MuiCache	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2152	NEAS.367f351d7369a84288441e31958ac030.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2152	NEAS.367f351d7369a84288441e31958ac030.exe
Token: SeSecurityPrivilege	2152	NEAS.367f351d7369a84288441e31958ac030.exe
Token: SeSecurityPrivilege	2360	svchost.exe
Token: SeSecurityPrivilege	2360	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2360	2152	NEAS.367f351d7369a84288441e31958ac030.exe	85
PID 2152 wrote to memory of 2360	2152	NEAS.367f351d7369a84288441e31958ac030.exe	85
PID 2152 wrote to memory of 2360	2152	NEAS.367f351d7369a84288441e31958ac030.exe	85

C:\Users\Admin\AppData\Local\Temp\NEAS.367f351d7369a84288441e31958ac030.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.367f351d7369a84288441e31958ac030.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Low\IE\OP0HTQ8A\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
212KB

MD5
cea6455a0c799a25855485a8c5316109

SHA1
52a10b061c9bf1bceeaca36bb7f2827f4c258058

SHA256
d50167b714fa068de64fa456d0ad33875db85186b3710fbbb568e9bff1edf9c7

SHA512
5c6f1f90fd081cacca94691f08504ea0cfdcc3ebde3346032004e6dbef5dea36d4c03c724b3fb4fb3cbb68ee1af054cb96a6b09cb9726c77c8d67fd283cd853e

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
212KB

MD5
cea6455a0c799a25855485a8c5316109

SHA1
52a10b061c9bf1bceeaca36bb7f2827f4c258058

SHA256
d50167b714fa068de64fa456d0ad33875db85186b3710fbbb568e9bff1edf9c7

SHA512
5c6f1f90fd081cacca94691f08504ea0cfdcc3ebde3346032004e6dbef5dea36d4c03c724b3fb4fb3cbb68ee1af054cb96a6b09cb9726c77c8d67fd283cd853e

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
212KB

MD5
cea6455a0c799a25855485a8c5316109

SHA1
52a10b061c9bf1bceeaca36bb7f2827f4c258058

SHA256
d50167b714fa068de64fa456d0ad33875db85186b3710fbbb568e9bff1edf9c7

SHA512
5c6f1f90fd081cacca94691f08504ea0cfdcc3ebde3346032004e6dbef5dea36d4c03c724b3fb4fb3cbb68ee1af054cb96a6b09cb9726c77c8d67fd283cd853e

Download Submit
memory/2152-0-0x00000000021F0000-0x0000000002242000-memory.dmp

Filesize
328KB

Download
memory/2152-1-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2152-13-0x00000000021F0000-0x0000000002242000-memory.dmp

Filesize
328KB

Download
memory/2152-15-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2360-14-0x00000000022A0000-0x00000000022F2000-memory.dmp

Filesize
328KB

Download
memory/2360-16-0x0000000002490000-0x000000000253A000-memory.dmp

Filesize
680KB

Download
memory/2360-18-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-20-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-22-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-23-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-24-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-25-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-26-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-27-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-28-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-30-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-29-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-31-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-33-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-32-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-34-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-35-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-36-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-38-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-39-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-41-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-45-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-46-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-49-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-52-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-51-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-56-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-54-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-58-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-62-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-63-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-65-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-66-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-68-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-70-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-71-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-73-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-74-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-76-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-77-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-80-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-228-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2360-302-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/2360-2093-0x0000000077692000-0x0000000077693000-memory.dmp

Filesize
4KB

Download
memory/2360-2108-0x0000000008C30000-0x0000000008C31000-memory.dmp

Filesize
4KB

Download
memory/2360-2105-0x000000000AFD0000-0x000000000AFD1000-memory.dmp

Filesize
4KB

Download
memory/2360-2111-0x0000000008C40000-0x0000000008C41000-memory.dmp

Filesize
4KB

Download
memory/2360-2346-0x0000000077692000-0x0000000077693000-memory.dmp

Filesize
4KB

Download