d797f36a0e5a321899ac14a85225d7b38796b9760333fed285d0cf09ebf2c88d

Analysis

max time kernel
150s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
31-05-2023 18:44

Target

pump.py
Size

522B
MD5

0f36b29e7138b11f6fad547ec8a43376
SHA1

77ea93233ef3bd1e3897857b1190b86027a23a42
SHA256

d797f36a0e5a321899ac14a85225d7b38796b9760333fed285d0cf09ebf2c88d
SHA512

c38b2294066ee966b39996a0d2205af898ca17c02cf929aa82ddeb6ced994c07b8e7ff7bafc2dc1b72277531bb9064d30ccc38bb0962306d5da74adad4ab6e4d

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_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-1-5-21-1914912747-3343861975-731272777-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\py_auto_file\	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1724	AcroRd32.exe
1724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 664	1680	cmd.exe	28
PID 1680 wrote to memory of 664	1680	cmd.exe	28
PID 1680 wrote to memory of 664	1680	cmd.exe	28
PID 664 wrote to memory of 1724	664	rundll32.exe	29
PID 664 wrote to memory of 1724	664	rundll32.exe	29
PID 664 wrote to memory of 1724	664	rundll32.exe	29
PID 664 wrote to memory of 1724	664	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\pump.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\pump.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:664
- - 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\pump.py"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1724

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact