07117c02a09410f47a326b52c7f17407e63ba5e6ff97277446efc75b862d2799

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/10/2026, 17:32

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General

Target
07117c02a09410f47a326b52c7f17407e63ba5e6ff97277446efc75b862d2799.dll
Size 838KB
Sample261011-v4fdlsbv7x
SHA256 07117c02a09410f47a326b52c7f17407e63ba5e6ff97277446efc75b862d2799
MD5 afa27795c0c86b6afeb138d0fb09506b
SHA1 d32e44f7e04a8c84e7159ed020dcf26b6e51416e
SHA512 85e92d60000981d836c8fe102a191e21c94f6add14fef0dd33816060699dfa5a05e1db38bd8b7194ad9e1ff30240bfdf807f91d0abe535733e2a2fc1d7264fc0
SSDEEP 24576:pyAo7FAIP03acBtXWKe25ep59MxQU08wHG3MJAQof1hB:Lo7ARBtmKe28MSU08wHaM6Qo1hB
TLSH
T13D05AF11B6AAE0B0D69D00F508386F1665BDFC6407B08EEB67C87E2FBE352C14636E55
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery execution ransomware

Malware Config

Signatures

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.

execution

Windows Command Shell

T1059.003

pid	Process
640	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.agnkdbd5y\DefaultIcon	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.agnkdbd5y	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.agnkdbd5y\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fkdjsadasd.ico"	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2904	notepad.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 4564	1388	rundll32.exe	85
PID 4564 wrote to memory of 640	4564	rundll32.exe	86
PID 640 wrote to memory of 2904	640	cmd.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\07117c02a09410f47a326b52c7f17407e63ba5e6ff97277446efc75b862d2799.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\07117c02a09410f47a326b52c7f17407e63ba5e6ff97277446efc75b862d2799.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c start /MAX notepad.exe c:\instructions_read_me.txt
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:640
  - - C:\Windows\SysWOW64\notepad.exe
      notepad.exe c:\instructions_read_me.txt
      4⤵
      System Location Discovery: System Language Discovery
      Opens file in notepad (likely ransom note)
      PID:2904

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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