5febf594512f13b3374ab927bbb266375e612c6b86f02ccdcb46f52898518bb2

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/04/2024, 19:43

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General

Target

Justice.League.S03.1080p.BluRay.x264-SPRiNTER/Justice League - 03x11 [BluRay][x264][1080p].srt
Size

14KB
MD5

20cc383fbda0c63c8df3a4ab5ae8bc7d
SHA1

f73f181bf67e8deba155798ca7c41e7dc6adcc77
SHA256

140bdcdf9e036f4e10087343735cd5d06e3f1862ec475606714473293451bde6
SHA512

b431dbcac7967441aef7ecac8cdc80d168852cccc60f1c6356baa24e50a7df6e714f0f7f6e02993a90aedd95bdaeaddec67f21292d76ba980cc8b765ab996073
SSDEEP

192:O7CTEiEEzIIUiCe96+3Fm6OFQVmz/SUkf4Gv8+9jeCrO0rMSOVlRH6LQ5qiEt3Y4:ivEUICNLSOMVe+drklR/5+3YxyiCJ7

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2580	AcroRd32.exe
2580	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2568	1728	cmd.exe	29
PID 1728 wrote to memory of 2568	1728	cmd.exe	29
PID 1728 wrote to memory of 2568	1728	cmd.exe	29
PID 2568 wrote to memory of 2580	2568	rundll32.exe	30
PID 2568 wrote to memory of 2580	2568	rundll32.exe	30
PID 2568 wrote to memory of 2580	2568	rundll32.exe	30
PID 2568 wrote to memory of 2580	2568	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Justice.League.S03.1080p.BluRay.x264-SPRiNTER\Justice League - 03x11 [BluRay][x264][1080p].srt"
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- 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.S03.1080p.BluRay.x264-SPRiNTER\Justice League - 03x11 [BluRay][x264][1080p].srt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2568
- - 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.S03.1080p.BluRay.x264-SPRiNTER\Justice League - 03x11 [BluRay][x264][1080p].srt"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2580

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
0c3d5636f820c7837da10ab1a0e4aa3f

SHA1
99824c421a7bb3dcc0102ebe9154a6e8c770d773

SHA256
5533ec9fa7e10b38d65adeacfea039e20f127e35faf277ee4967382529be8c20

SHA512
10c2d57b98937785f926f860d90ecd53d80dbb5ddeab2b5d5f6a69efc72895a9f48fab7d74f1a5728bf4759abbc146b0b8a24f0fd966d04d163496cb576a5690

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