42d3445f936aa637139d15f6a2238a5d53b145d5938255daad1b81fd2a1aa153

Analysis

max time kernel
156s
max time network
136s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
19/09/2023, 14:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Hornynite-0.14-win/lib/python3.9/_bootsubprocess.pyc
Size

2KB
MD5

958bb5841c613ea6ff96441c33af098a
SHA1

7bf353ae2ec210031544c61083b102b4ffc99afd
SHA256

e13eb991a60901ff4ea4e2eede6f38fcd0fa129446bdd267d5baabe7f3ec288d
SHA512

97aa0dc3bd985d48bf19e32924e6a2d91abcec59542c62dbef3d46d602155dddcaad16b71937b022926467360174ceb1cd7abd7df3bcb67d4ced231f82097891

Score

3^/10

Malware Config

Signatures

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_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-1-5-21-3513876443-2771975297-1923446376-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2664	AcroRd32.exe
2664	AcroRd32.exe
2664	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2144	1968	cmd.exe	29
PID 1968 wrote to memory of 2144	1968	cmd.exe	29
PID 1968 wrote to memory of 2144	1968	cmd.exe	29
PID 2144 wrote to memory of 2664	2144	rundll32.exe	30
PID 2144 wrote to memory of 2664	2144	rundll32.exe	30
PID 2144 wrote to memory of 2664	2144	rundll32.exe	30
PID 2144 wrote to memory of 2664	2144	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Hornynite-0.14-win\lib\python3.9\_bootsubprocess.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Hornynite-0.14-win\lib\python3.9\_bootsubprocess.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2144
- - 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\Hornynite-0.14-win\lib\python3.9\_bootsubprocess.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
a3291e2f41b36bd76a3e792e2d7f25cd

SHA1
b7eb95bcf6a03a0b4b665269cc9223de2058e7ec

SHA256
59151be8f37ae6170a7f0ab74467c6ca92223698f202329af377c09ba0eb48b9

SHA512
75e3b4cac4d0dc56d52c0bfcfaa9e503ae3d60f80ce318fa04015cd326fc070af2570f147fd501da0e71712476f7c6ed34ca85ec1587f878ae2546b881074a1f

Download Submit