28dbe1a424619df840d06cebb87f8d08649a37db58e1c2e51ab25c84aa31701d

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-11-2024 16:15

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General

Target

Funktionrgruppen/Madreporaria/SpeedFan.dll
Size

8KB
MD5

4116df38affa70b0dbe316301af91284
SHA1

89aaa790c37e7955e637a81915be1e034820bd62
SHA256

457dc3c84fbc73e5586f3c26208363cc09930977462faef7ab6c9eb18798a563
SHA512

733709ffbda2f3680680a89fa7834a71750e830b71e7a972a707e2a925e9682b2604df34724aad70f37578a88cd32eccab8cbf8b74b4a62b0d0b0066cda61b15
SSDEEP

96:pBemi5bbIEr12o9aOSPoBSeQLSprbNJoi2YmSVjfb:P4qA3SAkeQLSprbNP5jf

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

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	target process
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 2100	2552	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Funktionrgruppen\Madreporaria\SpeedFan.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Funktionrgruppen\Madreporaria\SpeedFan.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2100

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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