79f16938bfbb43225489e05d8b75dc982720f723a07318623e7d638633f8237a

Analysis

max time kernel
139s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 08:15

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General

Target

$_48_/3.bat
Size

2KB
MD5

e60158d93a3d15f6248fd3aa44029096
SHA1

ab6bdcb2ea21645a3a1eacf7dfa20b8e729b762b
SHA256

68b791d546081f0b26ba3a10bb6c4adeb2da05318b581a491961149d5bacf601
SHA512

5d1eb8a138fb70502da60a6a0d9f32904df41ff3292156da403a51f3cb796e26f5702b6ea8024c39f1645c2a953d036297558401e0b55b6009a000fa7cf95568

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Internet Explorer\Main	reg.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://%77%77%77%2E%31%31%32%32%72%2E%63%6F%6D/"	reg.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	reg.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 3044	1620	cmd.exe	85
PID 1620 wrote to memory of 3044	1620	cmd.exe	85
PID 1620 wrote to memory of 3404	1620	cmd.exe	86
PID 1620 wrote to memory of 3404	1620	cmd.exe	86
PID 1620 wrote to memory of 4884	1620	cmd.exe	87
PID 1620 wrote to memory of 4884	1620	cmd.exe	87
PID 1620 wrote to memory of 4376	1620	cmd.exe	88
PID 1620 wrote to memory of 4376	1620	cmd.exe	88
PID 1620 wrote to memory of 2144	1620	cmd.exe	89
PID 1620 wrote to memory of 2144	1620	cmd.exe	89

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\$_48_\3.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\system32\reg.exe
  reg del "HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command" /v
  2⤵
  PID:3044
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://%77%77%77%2E%31%31%32%32%72%2E%63%6F%6D/" /f
  2⤵
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:3404
- C:\Windows\system32\reg.exe
  reg add "HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command" /v "" /d "C:\Program Files\Internet Explorer\iexplore.exe http://%77%77%77%2E%31%31%32%32%72%2E%63%6F%6D/" /f
  2⤵
  - Modifies registry class
  PID:4884
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu" /v "{871C5380-42A0-1069-A2EA-08002B30309D}" /d "1" /f
  2⤵
  PID:4376
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" /v "{871C5380-42A0-1069-A2EA-08002B30309D}" /d "1" /f
  2⤵
  PID:2144

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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