99c2474f5bea6e3955d1002aa98678c32e9c0e9f2fb6d0c35d3a428ec279d103

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-08-2024 01:49

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General

Target

$APPDATA/PCProtect/updates/SAVAPI 11.0.1/aelibinf.dll
Size

105KB
MD5

21432626c63068ee47107da801c05ffc
SHA1

1b011f00a0a01bf217c41a0f5cb7d8c0f6b7046b
SHA256

812442ad5cdaeb6dd5dff76ddc3941fb9a1a56f999aa836f8fcbf4bb9e1b488f
SHA512

1c6e973be37fbcfd2b945fbbde57afd37525aafd475b4229db8296ce48cbcffb2a092fb1d226b6f655a491535f7f2bff5139522daff92bf002304545fbeb596c
SSDEEP

3072:nA5Fh7lNUcO4WsdDKs63FgJln2qVsdP0xKMSET:PAWsddFV5Vsu8pET

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 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe
PID 2280 wrote to memory of 2184	2280	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\PCProtect\updates\SAVAPI 11.0.1\aelibinf.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\PCProtect\updates\SAVAPI 11.0.1\aelibinf.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2184

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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