e170285b4b35ce0bde78ed868748f64893704e57f49bcd69a540fbedbf05f69e

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 19:09

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General

Target

assets/minecraft/atlases/shield_patterns.json
Size

375B
MD5

442125fc8adf25ec5facfee9900654ed
SHA1

a9585e955cb7ecd9cb8909a6650a2100449bb5ab
SHA256

720a196f06bce55f09fbf30972ff9eddbea58bbc92f7027c3e641fbfa94275bd
SHA512

b8fca3e2ad9cfbd088f1e75c953a3fdd3dc2b1441f5b623a61094165e66c88741e59797a23f741e87dd528679646dc73bfce6dc0bcc9dc4b6049ba61eb9c50e1

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-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 2148	800	cmd.exe	31
PID 800 wrote to memory of 2148	800	cmd.exe	31
PID 800 wrote to memory of 2148	800	cmd.exe	31
PID 2148 wrote to memory of 2852	2148	rundll32.exe	33
PID 2148 wrote to memory of 2852	2148	rundll32.exe	33
PID 2148 wrote to memory of 2852	2148	rundll32.exe	33
PID 2148 wrote to memory of 2852	2148	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\assets\minecraft\atlases\shield_patterns.json
1⤵
- Suspicious use of WriteProcessMemory
PID:800
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\assets\minecraft\atlases\shield_patterns.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2148
- - 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\assets\minecraft\atlases\shield_patterns.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2852

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

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Downloads

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

Filesize
3KB

MD5
8cc4c721472412b3545994a9cbae4b19

SHA1
560f01ff14a8be6a8a714d37d2f3f371b2111e04

SHA256
adbe10e7ff55fe1015c45907e4e35225677ea838756e45efb67818a66875d8e3

SHA512
0ef58658a4c7ec262aea7e9fb9354c29255fc0509c42ba9a60396c4f0ee1cd1c96f4f304981c96184710bf885ae457e7406f42bc2c2c4256bf3315fd107f8c80

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