5febf594512f13b3374ab927bbb266375e612c6b86f02ccdcb46f52898518bb2

Analysis

max time kernel
121s
max time network
122s
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 - 03x04 [BluRay][x264][1080p].srt
Size

15KB
MD5

7c32af8ef6baaaa11cc87b4622ad678f
SHA1

f01b78b442cc271089fb7339b13e5336299ac2a2
SHA256

d9012296a041e8001ac6fbcf47ffa596a2304df028ed6a21b9face364cec2fc1
SHA512

5030720d1e55667dbfd68bf7537d6c42f494f3e2589a29283944de44578315fc8c198f2fc761ee07f59cb23891d399dcb530f262f4b4f8f58f9ab8e7a68650c4
SSDEEP

384:7bmPGg/JjStu5wiE+FYzSvBBjkSdZq7iYJd1S9X:7Ct/pJr0SvBJkIYJjS9X

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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\srt_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\srt_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\srt_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_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-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.srt\ = "srt_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\srt_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\srt_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.srt	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 2620	1220	cmd.exe	29
PID 1220 wrote to memory of 2620	1220	cmd.exe	29
PID 1220 wrote to memory of 2620	1220	cmd.exe	29
PID 2620 wrote to memory of 2592	2620	rundll32.exe	30
PID 2620 wrote to memory of 2592	2620	rundll32.exe	30
PID 2620 wrote to memory of 2592	2620	rundll32.exe	30
PID 2620 wrote to memory of 2592	2620	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 - 03x04 [BluRay][x264][1080p].srt"
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- 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 - 03x04 [BluRay][x264][1080p].srt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2620
- - 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 - 03x04 [BluRay][x264][1080p].srt"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2592

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
6d61d8452f6e85b8cdf6cb4ee46407df

SHA1
c2bfc0ee805cf160e6d6807f6ac54196b49d881d

SHA256
c324102c90ad6d81650fd0fe1bd4b590644c5ac4320c38eaf82e5e062e34869a

SHA512
a99114c7f69feb7204303938ead91063d2c5395b6fe2d0d5270948dff4e0a4587b9f9ff61841841f466ba4e1cd38a797b64b08081988d56236e5ee8e516fa419

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