829d348eb2637386211bfe31b9ce1cca1c545e3a18a60bf20513a969fe97596b

Analysis

max time kernel
118s
max time network
136s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 17:24

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General

Target

gasai_cracked/notifications.json
Size

452B
MD5

c0293d6d34c901fd94233598a49a6e88
SHA1

93e0f3bc1e5b02910369c513563f584a0cf75417
SHA256

27dbb979baa1c94b09c276e454405d43e3b8a5427a740d991b29e3bc50800176
SHA512

c60ec6c44c1932e6978cf64e17769cc9e553a1600ed0ec40c89eed9f0db60902bde17af0995e632e9ca8620b6d9e3b2f308aa9cb8ac5136aee3cf78f136b1d35

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.json	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2588	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2832	1736	cmd.exe	29
PID 1736 wrote to memory of 2832	1736	cmd.exe	29
PID 1736 wrote to memory of 2832	1736	cmd.exe	29
PID 2832 wrote to memory of 2588	2832	rundll32.exe	30
PID 2832 wrote to memory of 2588	2832	rundll32.exe	30
PID 2832 wrote to memory of 2588	2832	rundll32.exe	30
PID 2832 wrote to memory of 2588	2832	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gasai_cracked\notifications.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gasai_cracked\notifications.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2832
- - 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\gasai_cracked\notifications.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2588

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
c35caa7156697bb7a6614f62fb93a067

SHA1
bd6402f87213c33ea960f1b6a72cb3ecc13d540f

SHA256
6a117e8301c942e491879b093052ab4d626236c504cbccc7a87d4599e454dcdc

SHA512
60bb77d72ed5b1321583fa4eaebd9adf29ec59d75f083bbd6c1d8f4adc4a75dde7c85826006ab5333dd1bfa3bcf7171ef8806f2bf802b827c7bfa90b83d4a9c1

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