190518021e3fac483be4fa77e86ad7dbf7479be7424c45ba165c2c064f27935a

Analysis

max time kernel
150s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13/04/2023, 20:52

Target

Boost Bot/helpers/__pycache__/boost.cpython-310.pyc
Size

9KB
MD5

d5b233c3ad45db7e45c5f5bbbcb72316
SHA1

7750b7fbfc177062d3606465d7617ba5832597e3
SHA256

bf19a0240604aba6ab5ecd4375bceb893289f02c43a838d241929515680a1aed
SHA512

b09b729794601d79e64a49b55849b2f67c76d712ad1d08077e36a0cbc6ff4e453d584431ebf6b0c07231101509b13a2f7412983ba7adacab9928254e2fc050b7
SSDEEP

192:wq//fglY4Tk/An1qh0sskFbFA+NiPumjw2qOTNBHb571MiTy7sxwTN5bKJLRCCq:X/fglYwqh0h8AWkumjx7d1M9wxwB5bEu

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1052	912	cmd.exe	27
PID 912 wrote to memory of 1052	912	cmd.exe	27
PID 912 wrote to memory of 1052	912	cmd.exe	27
PID 1052 wrote to memory of 1012	1052	rundll32.exe	28
PID 1052 wrote to memory of 1012	1052	rundll32.exe	28
PID 1052 wrote to memory of 1012	1052	rundll32.exe	28
PID 1052 wrote to memory of 1012	1052	rundll32.exe	28

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Boost Bot\helpers\__pycache__\boost.cpython-310.pyc"
1⤵
- Suspicious use of WriteProcessMemory
PID:912
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Boost Bot\helpers\__pycache__\boost.cpython-310.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1052
- - 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\Boost Bot\helpers\__pycache__\boost.cpython-310.pyc"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1012

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact