5febf594512f13b3374ab927bbb266375e612c6b86f02ccdcb46f52898518bb2

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
27/04/2024, 19:43

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General

Target

Justice.League.Unlimited.S03.BluRay.720p.vk007/Justice.League.Unlimited.S03E02.720p.vk007.srt
Size

13KB
MD5

8ea2b30b76ba94a61dfad44fd1755ee2
SHA1

2f4f41a6f20703fd7210cb712879db9986ec98c5
SHA256

80d9ceab4f962867157b4ac4fbcfa5f3d9f24a15a8715b7b763ec06405a5800f
SHA512

76a26426f3dedca24e726808a219c75138ad25c80534a551ebcc20ae7554791b13116c1571c4f18d3378dcdee851ed0f4b3698a59c608d2126aa243c7ee58045
SSDEEP

384:UOyBTYNThiqhIfM0at7E9J3BJ5zBsRY0I7:UOyBUNEqq0FVGJ3B+RY0I7

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-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.srt\ = "srt_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\srt_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.srt	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2840	AcroRd32.exe
2840	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2740	2180	cmd.exe	29
PID 2180 wrote to memory of 2740	2180	cmd.exe	29
PID 2180 wrote to memory of 2740	2180	cmd.exe	29
PID 2740 wrote to memory of 2840	2740	rundll32.exe	30
PID 2740 wrote to memory of 2840	2740	rundll32.exe	30
PID 2740 wrote to memory of 2840	2740	rundll32.exe	30
PID 2740 wrote to memory of 2840	2740	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Justice.League.Unlimited.S03.BluRay.720p.vk007\Justice.League.Unlimited.S03E02.720p.vk007.srt
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Justice.League.Unlimited.S03.BluRay.720p.vk007\Justice.League.Unlimited.S03E02.720p.vk007.srt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2740
- - 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\Justice.League.Unlimited.S03.BluRay.720p.vk007\Justice.League.Unlimited.S03E02.720p.vk007.srt"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2840

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
7a92cbc8790f679e7a623816aba3edac

SHA1
d705e92af1de1557ef643b4fdf9d70953b94507a

SHA256
be9a1b4648999fc111958a390bd6e834fbedb91bbbfa971d0e349d3a0f27bf23

SHA512
756c0c45fa006e8c7e5b78bd13c8b88b4b2b652c52b7203ab57b859f22800ebf4ea9bcb0a12e3167ad1faa705341aa92e2a1ab5c7e50c1189a315c414b36fc80

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