9ed0f409e7fb369f83c3aeaad4085a2146778faed15d421734aa13fe22cf7ee4

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 08:11

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General

Target

Win32/kappfree.dll
Size

39KB
MD5

721bf90a8f6af6ad625ca73aef33bd00
SHA1

c45a39ee2de977da9049decd78974a5e236dec73
SHA256

be27045e328ccfa3909e5a40da1137fc04f8553ba57c27ab20dbcc1bf1264a36
SHA512

98617c4eca2affff16b446be26a2869f67d2ce69c625bdfd5bd500c3692684ba2471454a54f2a6236e47c65c8a3a18af6894015bb3a0e1961ebaa6226693d888
SSDEEP

768:3qztn7AiVlRghLBmnTED0kvU8hCbg4+zVH5cDzN1:3qt3Ro+D8IbD+zJ5cDzN1

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 7 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30
PID 296 wrote to memory of 1932	296	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Win32\kappfree.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Win32\kappfree.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1932

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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