38facb965b81f50688bc6ae1ae6132e2cf87679b3e60fdd96772c2c5a81411b1

Analysis

max time kernel
151s
max time network
53s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 12:31

Target

InstaReport-main/help.py
Size

2KB
MD5

ce9c46563d9289f7504833aa661f38b0
SHA1

54d3c72d55a5e1ebf210e7c1bed7c2f9143e8476
SHA256

3bc3fa6667544247c8b3d22984a6515c246a7e4c649e7cd358579775daf13ef5
SHA512

74098a53784db3eb40dde5e79192f5188c1f693d547221c45f4dd40be625832632c577039521e4eb030f203dd98a6da615bc332ae33c05c05270d66d826271d0

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

1452 AcroRd32.exe
1452 AcroRd32.exe
1452 AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1780 wrote to memory of 952	1780	cmd.exe	rundll32.exe
PID 1780 wrote to memory of 952	1780	cmd.exe	rundll32.exe
PID 1780 wrote to memory of 952	1780	cmd.exe	rundll32.exe
PID 952 wrote to memory of 1452	952	rundll32.exe	AcroRd32.exe
PID 952 wrote to memory of 1452	952	rundll32.exe	AcroRd32.exe
PID 952 wrote to memory of 1452	952	rundll32.exe	AcroRd32.exe
PID 952 wrote to memory of 1452	952	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\InstaReport-main\help.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1780

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\InstaReport-main\help.py"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1452

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

memory/952-76-0x0000000000000000-mapping.dmp

Download
memory/1452-81-0x0000000000000000-mapping.dmp

Download
memory/1452-82-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1780-54-0x000007FEFC421000-0x000007FEFC423000-memory.dmp

Filesize
8KB

Download