42d3445f936aa637139d15f6a2238a5d53b145d5938255daad1b81fd2a1aa153

Analysis

max time kernel
158s
max time network
137s
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

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General

Target

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

1KB
MD5

25cd8310c27834d830e9d5e3bf331f10
SHA1

718b7e30a2009d554a628c1e9b3aa33ce5df73a4
SHA256

f44c741b071d68fbe32e8f27fec6e18a42541a7bbb1ccad03fcb5582a8ab987b
SHA512

0879d2297a145f58e00df1032c8c2f73f3cd6a441516b51d819de693fdcd61581d03dbba28d01f4b31b285df6d4f8bbc98390e321b1f67ac5540310b8ed685aa

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-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_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-1-5-21-686452656-3203474025-4140627569-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3000	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3000	AcroRd32.exe
3000	AcroRd32.exe
3000	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2716	2236	cmd.exe	29
PID 2236 wrote to memory of 2716	2236	cmd.exe	29
PID 2236 wrote to memory of 2716	2236	cmd.exe	29
PID 2716 wrote to memory of 3000	2716	rundll32.exe	30
PID 2716 wrote to memory of 3000	2716	rundll32.exe	30
PID 2716 wrote to memory of 3000	2716	rundll32.exe	30
PID 2716 wrote to memory of 3000	2716	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Hornynite-0.14-win\lib\python3.9\_bootlocale.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- 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\_bootlocale.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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\_bootlocale.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3000

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

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Downloads

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

Filesize
3KB

MD5
582036791eb4c08a677b3e84f3300d57

SHA1
9660393a69a556b92a85ee290758a8660e028eaf

SHA256
54b675e63b8b429c92a52861435a0401d73365eda75fe360169176b72b435394

SHA512
e8444119d581318e350fb96386dcb4f8ba7addf348b210f127aab9d90b778f966f1abc291344c6639cb640cda0f8e4d9d989fafbf4bfdfcd5fe213f6325198f0

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