e446bd97230671b6e38682ec9f3da7527c18dbd555efc7f27a52d144cf54edcc

Analysis

max time kernel
78s
max time network
90s
platform
windows7_x64
resource
win7v20201028
submitted
18-11-2020 16:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

CVE-2018-15982_PoC.swf

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

1968 rundll32.exe

pid	process
1968	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 2024 wrote to memory of 1968	2024	cmd.exe	rundll32.exe
PID 2024 wrote to memory of 1968	2024	cmd.exe	rundll32.exe
PID 2024 wrote to memory of 1968	2024	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CVE-2018-15982_PoC.swf
1⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CVE-2018-15982_PoC.swf
2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:1968

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1968-0-0x0000000000000000-mapping.dmp

Download