Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
Berri_Process_Lowering_1.1.bat
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Berri_Process_Lowering_1.1.bat
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target Berri_Process_Lowering_1.1.bat
- Size 23KB
- Sample260810-v6aadayzgw
- SHA256 b9a6119863790e6610dcd414dcf89314227e94e8e3f8eb07b364ec5d378a5e45
- MD5 90d417afbe132c12bd3ac536ec7d364e
- SHA1 63e18a453a7192b970c0ed572dcdd06b852409d2
- SHA512 6ce652a4fd1e1cda4ccc50a185eb58e93d331301f3fe79d8e9b18120ce8c90dbd3441519636cb7e04fd051dfe92d22d990363f1a232b03cb95cc9ed1fe782e8e
- SSDEEP 384:TDJkv5+Q+tFcWUKlQC2hQy2BYhazYkqwng3iZkZd5dbUirtXdJSXxJoHYVj348Oa:PCqZUKlQC2hQy2BYhazYLDjSmQ5Am7Z/
- TLSH T112B247233189AB170B698C01D8B7DEA8279143C6C5F6249AF2EE30C86F76857DE536C4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Maps connected drives based on registry 3 TTPs 5 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum reg.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 reg.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count reg.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\NextInstance reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum reg.exe - Remote Services: SMB/Windows Admin Shares 1 TTPs 1 IoCs
Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\LanmanServer\Parameters\NullSessionPipes reg.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1216 cmd.exe - Delays execution with timeout.exe 1 IoCs
pid Process 4224 timeout.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1216 wrote to memory of 4152 1216 cmd.exe 90 PID 1216 wrote to memory of 4944 1216 cmd.exe 91 PID 1216 wrote to memory of 3528 1216 cmd.exe 92 PID 1216 wrote to memory of 4224 1216 cmd.exe 93
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Berri_Process_Lowering_1.1.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\system32\fltMC.exefltmc2⤵PID:4152
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C:\Windows\system32\reg.exereg export "HKLM\System\CurrentControlSet\Services" "C:\Service Destroyer\Reg Backup\ServicesBackup.reg" /y2⤵
- Maps connected drives based on registry
- Remote Services: SMB/Windows Admin Shares
PID:4944
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C:\Windows\system32\chcp.comchcp 650012⤵PID:3528
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C:\Windows\system32\timeout.exetimeout 22⤵
- Delays execution with timeout.exe
PID:4224
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