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Overview
overview
7Static
static
1brave.bat
windows7-x64
1brave.bat
windows10-2004-x64
1brave.ps1
windows7-x64
1brave.ps1
windows10-2004-x64
1brave.vbs
windows7-x64
3brave.vbs
windows10-2004-x64
7notepad.bat
windows7-x64
1notepad.bat
windows10-2004-x64
1notepad.ps1
windows7-x64
1notepad.ps1
windows10-2004-x64
1notepad.vbs
windows7-x64
3notepad.vbs
windows10-2004-x64
7Analysis
-
max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2023, 11:16
Static task
static1
Behavioral task
behavioral1
Sample
brave.bat
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
brave.bat
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
brave.ps1
Resource
win7-20231020-en
Behavioral task
behavioral4
Sample
brave.ps1
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
brave.vbs
Resource
win7-20231023-en
Behavioral task
behavioral6
Sample
brave.vbs
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
notepad.bat
Resource
win7-20231020-en
Behavioral task
behavioral8
Sample
notepad.bat
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
notepad.ps1
Resource
win7-20231025-en
Behavioral task
behavioral10
Sample
notepad.ps1
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
notepad.vbs
Resource
win7-20231020-en
Behavioral task
behavioral12
Sample
notepad.vbs
Resource
win10v2004-20231023-en
General
-
Target
notepad.ps1
-
Size
521B
-
MD5
0bf67e41d0568e5ccbab5d2ed389cb23
-
SHA1
a9d3da0988e9eaefb97d3337b1a2f36001ff4275
-
SHA256
cde98c4d9f05439bb5a6e9ebc5af80694c50d829b531cc176031a2cdd418d74d
-
SHA512
35990968e66ff5a203bc06dbde908faf6cc83b285631562c72d37f9a9ce80f3e6593bb19df069656953682ff7c4955ea866326c2cc3b6c8d6b5ad081940a3513
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3600 powershell.exe 3600 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3600 powershell.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\notepad.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3600
-
C:\Windows\System32\WScript.exeC:\Windows\System32\WScript.exe "C:\Users\Public\brave.vbs"1⤵PID:692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82