db5d7f84baf1b1e37383273814398ada75b8d1b0b1b4ec9227776f090cbc5870

Analysis

max time kernel
103s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Paste 4.4.0 [MacKed]/.ds_store
Size

8KB
MD5

af9c5437f25df56d38284b2013fb4457
SHA1

d4effef98846a5b68e17a6bacf916f6ac50c27e8
SHA256

22aa6dce9da8da2531ddc2537973f423a449d5b880d2b83efd21917c15715f77
SHA512

6226beba496ec0be49c588a076897c9f01fdd0f116c8ea68d3450ae3046a632323412f21140c067f5fb73e914acc465677caa3060e8e9120ed0810712cd24872
SSDEEP

24:DCMVZFHxhLmjz1A7/T7bkcl7aZW7Xc3l7gw5spmlAaZDd5GQZqc2aCEXfLTxZLe:D5hqjzAHIUGKXo5//j9dYpcRCEXfLW

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-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.ds_store\ = "ds_store_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\ds_store_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.ds_store	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
580	AcroRd32.exe
580	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 584 wrote to memory of 2864	584	cmd.exe	31
PID 2864 wrote to memory of 580	2864	rundll32.exe	32
PID 2864 wrote to memory of 580	2864	rundll32.exe	32
PID 2864 wrote to memory of 580	2864	rundll32.exe	32
PID 2864 wrote to memory of 580	2864	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Paste 4.4.0 [MacKed]\.ds_store"
1⤵
- Suspicious use of WriteProcessMemory
PID:584
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Paste 4.4.0 [MacKed]\.ds_store
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2864
- - 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\Paste 4.4.0 [MacKed]\.ds_store"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:580

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
039281c4a89a8f3962ed68cdc8907b00

SHA1
82837432e0edfa020e13dca0acac6783296e215b

SHA256
8333b3ee61288566ba1d71ef160a7019f94e06d89a1f6272ab9ec7a16d4cdcf2

SHA512
dfdbcd2d39b38f8cbe6ad08af8fac86eeaed8368b69cf79481f9ead2026b987d8bba744529b81e3d6aa752ed2957e1d86d87e266b7dca71f87e3057121854f21

Download Submit