290a717a8a5ba56eab597a74e3b0c87bf3995c24144bc69cfe659c6ec35007dd

Analysis

Target

data/java/metasploit/PayloadTrustManager.class
Size

1KB
MD5

84fb679f420903d9856a0c6d87374ec2
SHA1

fdf23fcb24ca1180131ab1e72d90a21c899e4e0a
SHA256

ce3371d4eee2cc2f0fea99a9d68de2246fc63a0696b9fbddbad1882043bcc5ef
SHA512

7424b673592ff24e2525a1428c4b1ddbaa39c162ea1a3afbc38f57ff8f4868c5f53f67a93046e245551cf4845afa76566a8a9593adc9bed0cbd66d7a0eb6aee3

Score

3^/10

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 10 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\.class\ = "class_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\.class	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\class_auto_file\shell	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

1036 AcroRd32.exe
1036 AcroRd32.exe
1036 AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1968 wrote to memory of 740	1968	cmd.exe	rundll32.exe
PID 1968 wrote to memory of 740	1968	cmd.exe	rundll32.exe
PID 1968 wrote to memory of 740	1968	cmd.exe	rundll32.exe
PID 740 wrote to memory of 1036	740	rundll32.exe	AcroRd32.exe
PID 740 wrote to memory of 1036	740	rundll32.exe	AcroRd32.exe
PID 740 wrote to memory of 1036	740	rundll32.exe	AcroRd32.exe
PID 740 wrote to memory of 1036	740	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\data\java\metasploit\PayloadTrustManager.class
1⤵
- Suspicious use of WriteProcessMemory
PID:1968

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\data\java\metasploit\PayloadTrustManager.class"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1036

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/740-76-0x0000000000000000-mapping.dmp

Download
memory/1036-81-0x0000000000000000-mapping.dmp

Download
memory/1036-82-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download
memory/1968-54-0x000007FEFBFD1000-0x000007FEFBFD3000-memory.dmp

Filesize
8KB

Download