45871378c7a91318dfda953a8b4efbdb0e0d150a4f92c612f711aeb762e7c031

Analysis

max time kernel
102s
max time network
20s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 20:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

x.6xyyn.py
Size

428KB
MD5

b0db11ccf6cc25f90b6549b2ac8b4be6
SHA1

06505b3e55fea1b45b354ec254948917cc9b7f20
SHA256

ea144323b74c05280c4fa2032103775cfae4969f8b9b08b8c32d686f0f48b647
SHA512

cb73ff1a0f06d748c1ebc7e648b07cfdff7d89b8c40029625af88eef87ca3d7eb79176970404a8d6c35ccf9958cdc3fe4531fc75799408986b0bb294972cca16
SSDEEP

6144:Gsuvg0QTXyAPKah7y8c0vJuQP1CJTqTAHvYzIBTREvR8KCOum7k3muBRhRam7mYQ:L

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2512	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2512	AcroRd32.exe
2512	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 1716	2876	cmd.exe	30
PID 2876 wrote to memory of 1716	2876	cmd.exe	30
PID 2876 wrote to memory of 1716	2876	cmd.exe	30
PID 1716 wrote to memory of 2512	1716	rundll32.exe	31
PID 1716 wrote to memory of 2512	1716	rundll32.exe	31
PID 1716 wrote to memory of 2512	1716	rundll32.exe	31
PID 1716 wrote to memory of 2512	1716	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\x.6xyyn.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\x.6xyyn.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1716
- - 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\x.6xyyn.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
f3f25920773efac267cfea730c9067e3

SHA1
3c41c67d4e85b9920059a99476daccd39b6bdd5e

SHA256
5f422984229595b15e7637222a8d0a3e4401adff4eceaf822e5face5db4724fb

SHA512
1b79fbeb9f1661a186e9214ac16490a9090bdb6fd460ebe26828f86ea003b15387c7ea466647491854e686bfd20a7407bdd445a589deb6f33dc8ae03092d0ce4

Download Submit