92441d62ebcd8c2474473bcf7d7599c6772e4828fa9803e97c808d1bec18e98d

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 04:54

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General

Target

6a6c91c252eb0a31faade2ce71ea54b9.exe
Size

898KB
MD5

6a6c91c252eb0a31faade2ce71ea54b9
SHA1

37f3afc8e730506fbea34f09300a893dd5a07a6d
SHA256

92441d62ebcd8c2474473bcf7d7599c6772e4828fa9803e97c808d1bec18e98d
SHA512

347e7e79fdd23d821e4d5234f88a4b6a5e2a83b0d3eaddfc76928c1e44edb6de1523da1f7aad5cb2641f5d7f784b725eab618efe485a3b54c4596de1d2585e2e
SSDEEP

12288:nx53rirHbCWJuS5TIcqk70D9DO0bY907IDU6/eb0esFCEg:nx53UgXcqk70x6YYe75mZdCEg

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	6a6c91c252eb0a31faade2ce71ea54b9.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
4976	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System32 = "\"C:\\Users\\Admin\\AppData\\Roaming\\logon.exe\""	6a6c91c252eb0a31faade2ce71ea54b9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System64 = "\"C:\\Windows\\system32\\logon.exe\""	6a6c91c252eb0a31faade2ce71ea54b9.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\logon.exe	6a6c91c252eb0a31faade2ce71ea54b9.exe
File opened for modification	C:\Windows\SysWOW64\logon.exe	6a6c91c252eb0a31faade2ce71ea54b9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 4976	2944	6a6c91c252eb0a31faade2ce71ea54b9.exe	32
PID 2944 wrote to memory of 4976	2944	6a6c91c252eb0a31faade2ce71ea54b9.exe	32
PID 2944 wrote to memory of 4976	2944	6a6c91c252eb0a31faade2ce71ea54b9.exe	32

C:\Users\Admin\AppData\Local\Temp\6a6c91c252eb0a31faade2ce71ea54b9.exe
"C:\Users\Admin\AppData\Local\Temp\6a6c91c252eb0a31faade2ce71ea54b9.exe"
1⤵
- Disables RegEdit via registry modification
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Windows\SysWOW64\netsh.exe
  "netsh.exe" firewall set opmode disable
  2⤵
  - Modifies Windows Firewall
  PID:4976

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2944-0-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2944-2-0x0000000000B80000-0x0000000000B90000-memory.dmp

Filesize
64KB

Download
memory/2944-1-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2944-8-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads