2b5a678098388f333f5297af1dddf3dc8541b7f9f8244db63f654a04b3bcda09

Analysis

max time kernel
45s
max time network
45s
platform
windows7_x64
resource
win7-20240704-de
resource tags

arch:x64arch:x86image:win7-20240704-delocale:de-deos:windows7-x64systemwindows
submitted
10/08/2024, 07:13

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Reason

Machine shutdown

Report Analysis Logs

General

Target

Fiveguard Unbann.bat
Size

300B
MD5

c99aaf4692dc68596153459bb3b4d7ce
SHA1

e65fd8078e9fee850c687ae3a3a744a1c718577e
SHA256

2b5a678098388f333f5297af1dddf3dc8541b7f9f8244db63f654a04b3bcda09
SHA512

7ff36fdffe442646c9ed5675d54394e4473f6908a5315dd5ce5472bb74e5e89bf9c1d8521cecc46639e458d57a290f96c983cf6c91f992d6476c545c55ed1228

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\dbb43b7c_0	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\faabe70_0\{219ED5A0-9CBF-4F3A-B927-37C9E5C5F14F}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\faabe70_0	reg.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2528	1824	cmd.exe	31
PID 1824 wrote to memory of 2528	1824	cmd.exe	31
PID 1824 wrote to memory of 2528	1824	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Fiveguard Unbann.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\system32\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore" /f
  2⤵
  - Modifies Internet Explorer settings
  PID:2528

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2768

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2768-0-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/3048-1-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download