29285510b6b4d127892bcc2130da49fd2ca4f9c3ffba3df8e3d0eb43094b7987

Analysis

max time kernel
168s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 19:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Struts2神器集合/struts2漏洞利用/Jar版/Struts2Exp/Struts2Exploit$12.class
Size

729B
MD5

3a506043babc1d0b3cbc2c5dbbcddc6f
SHA1

ba317677c3950c07df32fb02157c73bed9c836f7
SHA256

a435d0039c4ef201f56d0e6d4ef3a7372deae499b1f0849953181882b23a7513
SHA512

f839dfb39b1be1c8ad1d2a8f80ab94f1c397b4a16655f3f4bb307d937d20feedd0464d367bec19b9144bb2175a819a8734b81e1182cde2664a46cebae5e5cd42

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 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\class_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_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-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\class_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.class	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.class\ = "class_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\class_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\class_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\class_auto_file	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1908	1628	cmd.exe	28
PID 1628 wrote to memory of 1908	1628	cmd.exe	28
PID 1628 wrote to memory of 1908	1628	cmd.exe	28
PID 1908 wrote to memory of 840	1908	rundll32.exe	29
PID 1908 wrote to memory of 840	1908	rundll32.exe	29
PID 1908 wrote to memory of 840	1908	rundll32.exe	29
PID 1908 wrote to memory of 840	1908	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Struts2神器集合\struts2漏洞利用\Jar版\Struts2Exp\Struts2Exploit$12.class
1⤵
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Struts2神器集合\struts2漏洞利用\Jar版\Struts2Exp\Struts2Exploit$12.class
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1908
- - 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\Struts2神器集合\struts2漏洞利用\Jar版\Struts2Exp\Struts2Exploit$12.class"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/840-82-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/1628-54-0x000007FEFC291000-0x000007FEFC293000-memory.dmp

Filesize
8KB

Download