370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 20:24

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General

Target

370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe
Size

217KB
MD5

a0856e80d531ea72928903a6334bdadb
SHA1

a50b378d9bbc8db6af06ed524f4dd0628c996fe3
SHA256

370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b
SHA512

6f334c9aa912abd8ad52887e380c67f9ae602cf3f1396c06fcec1588f0cdcae7486309d496d3743fd85d9dd39e9ef6ba43e287322ef6916207d06043b273358d
SSDEEP

6144:4nyiqVQBf0EaIp8fkTJJsK1eEzEB1XjrkXb:BEdp8csKpE7XX

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2496	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\a36821f3 = "C:\\Windows\\apppatch\\svchost.exe"	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe

Drops file in Program Files directory 17 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\galyqaz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vofycot.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyxynyx.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gadyciz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galynuh.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qegyval.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyhyg.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyhiz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupydeq.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygyvuj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gatyfus.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupycag.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qexyhuv.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings\MuiCache	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe
2496	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe
Token: SeSecurityPrivilege	3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe
Token: SeSecurityPrivilege	2496	svchost.exe
Token: SeSecurityPrivilege	2496	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 2496	3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe	84
PID 3440 wrote to memory of 2496	3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe	84
PID 3440 wrote to memory of 2496	3440	370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe	84

C:\Users\Admin\AppData\Local\Temp\370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe
"C:\Users\Admin\AppData\Local\Temp\370713b1ddcb8e514a9a27a14a8272d791483faeb8d1923f66b1a22d68344c0b.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3440
- 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:2496

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Low\IE\7LPSLJ5T\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

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

Filesize
217KB

MD5
964893acaf60610057f6accb66f98846

SHA1
cfab118b4e1cc6296c12d404eb00042ca1932127

SHA256
b8b3cd119e987690d8bbc2d16ad2237cf778adda537e0d8a6adc38cbb8535e85

SHA512
339c81663b3dc129e4dbc33c87baf9e336ce196cec0ed8a553c99488b207745534d4c9c4d8da6f4b9651da7769aec84d64f926a97f9adc6879482f4640f9325b

Download Submit
memory/2496-76-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-73-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-19-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2496-16-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2496-20-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-22-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-24-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-25-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-39-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-42-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-43-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-41-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-40-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-38-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-36-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-34-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-35-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-33-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-31-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-29-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-28-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-26-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-27-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-37-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-32-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-30-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-45-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-48-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-81-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-80-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-79-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-78-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-17-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2496-72-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-18-0x0000000002650000-0x00000000026FA000-memory.dmp

Filesize
680KB

Download
memory/2496-74-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-75-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-71-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-70-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-69-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-68-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-67-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-66-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-65-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-63-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-62-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-61-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-59-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-58-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-57-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-56-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-55-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-54-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-53-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-52-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-51-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-50-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-47-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-46-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-77-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-64-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-60-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-49-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/2496-44-0x0000000002BE0000-0x0000000002C97000-memory.dmp

Filesize
732KB

Download
memory/3440-0-0x0000000000770000-0x0000000000773000-memory.dmp

Filesize
12KB

Download
memory/3440-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3440-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3440-14-0x0000000000770000-0x0000000000773000-memory.dmp

Filesize
12KB

Download
memory/3440-12-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download