9ed0f409e7fb369f83c3aeaad4085a2146778faed15d421734aa13fe22cf7ee4

Analysis

max time kernel
139s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-10-2024 08:11

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General

Target

Win32/kelloworld.dll
Size

96KB
MD5

1cb4b222cd02510c91b98fbf313cb04f
SHA1

e69ba5b34ae745f7093bcf03cea58ba82b3c3637
SHA256

be0661c8a03d0124a71ee77bdbca59a759b9711925baedfccb486b1125fa7727
SHA512

5a98fe19c66214870251d288056b0802c7a18a6965307a9f0709c807c725e74acdb2c096f3c277dee4d1fb4db2cbca1ba0b65a7d12f0dd73d378c6f797ea76c7
SSDEEP

1536:2t8gjcXNm7olKtLVV2lFWhL9ihOGWYuXatxY6bRhHmrD+zJ5BWW:2t8gjcXYrtLVaFWLEeYuqtxDbRhHmudR

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

rundll32.exe

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 532 wrote to memory of 3928	532	rundll32.exe	84
PID 532 wrote to memory of 3928	532	rundll32.exe	84
PID 532 wrote to memory of 3928	532	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Win32\kelloworld.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Win32\kelloworld.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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 v15

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