9424fd2d2836598521a802e1a66e741a9396a9d2d42336d99cad57d066653566

Analysis

max time kernel
126s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2024, 22:33

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General

Target

7b754d6f8862bbaa6130edcb5c5ac8aa.exe
Size

24KB
MD5

7b754d6f8862bbaa6130edcb5c5ac8aa
SHA1

d7684894136b6f9c29f5c96e6b9f3980136f015b
SHA256

9424fd2d2836598521a802e1a66e741a9396a9d2d42336d99cad57d066653566
SHA512

65ccc4506ab57d39cfd04b7e23b216b7c027a4cd5f1f30687f10794a323c897589c35b15330039583ea0e686b31bb348eff65ba0d855b54db486573972555080
SSDEEP

384:AQUPnisXB4HhpexbGAjFAG1h4VHUB+3hXr9DxTeiaRiaxOcvVIa:ATPnismHhpiXj+G12VHBpVxsiWNV9

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2088	netsh.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System32 = "C:\\Windows\\system32\\winds32.exe"	7b754d6f8862bbaa6130edcb5c5ac8aa.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dflgh8jkd2q8.exe	7b754d6f8862bbaa6130edcb5c5ac8aa.exe
File created	C:\Windows\SysWOW64\winds32.exe	7b754d6f8862bbaa6130edcb5c5ac8aa.exe
File opened for modification	C:\Windows\SysWOW64\winds32.exe	7b754d6f8862bbaa6130edcb5c5ac8aa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2088	2092	7b754d6f8862bbaa6130edcb5c5ac8aa.exe	87
PID 2092 wrote to memory of 2088	2092	7b754d6f8862bbaa6130edcb5c5ac8aa.exe	87
PID 2092 wrote to memory of 2088	2092	7b754d6f8862bbaa6130edcb5c5ac8aa.exe	87

C:\Users\Admin\AppData\Local\Temp\7b754d6f8862bbaa6130edcb5c5ac8aa.exe
"C:\Users\Admin\AppData\Local\Temp\7b754d6f8862bbaa6130edcb5c5ac8aa.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set allowedprogram 'C:\Users\Admin\AppData\Local\Temp\7b754d6f8862bbaa6130edcb5c5ac8aa.exe' enable
  2⤵
  - Modifies Windows Firewall
  PID:2088

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

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2092-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-1-0x00000000004D0000-0x00000000004D3000-memory.dmp

Filesize
12KB

Download
memory/2092-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-5-0x00000000004D0000-0x00000000004D3000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads