5febf594512f13b3374ab927bbb266375e612c6b86f02ccdcb46f52898518bb2

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-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 - 03x08 [BluRay][x264][1080p].srt
Size

14KB
MD5

b785655470df76ff46ad3771c6629b0d
SHA1

8aceaae840c9b29130b34e1b4de27c2013428d39
SHA256

ecd5a8e3b84dc6b128ff2ce19cf6d1d6e738fb83a90fdb17173c070a4a03678b
SHA512

409e27b708b67a80e2c0077d198f3e5a949b0fd2288ce82e7489211163213d5da8ee10b22541289585647dd91b76a2520d573f9a43995a39f7d77cf7d991aed9
SSDEEP

384:FRnegVoeKWHZm0r75avbuPTvGpjF8rIm7:He+oeKW5ma75ZCjlm7

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-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\srt_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\srt_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\srt_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.srt	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.srt\ = "srt_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\srt_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\srt_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1288	2232	cmd.exe	29
PID 2232 wrote to memory of 1288	2232	cmd.exe	29
PID 2232 wrote to memory of 1288	2232	cmd.exe	29
PID 1288 wrote to memory of 2684	1288	rundll32.exe	30
PID 1288 wrote to memory of 2684	1288	rundll32.exe	30
PID 1288 wrote to memory of 2684	1288	rundll32.exe	30
PID 1288 wrote to memory of 2684	1288	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 - 03x08 [BluRay][x264][1080p].srt"
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- 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 - 03x08 [BluRay][x264][1080p].srt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1288
- - 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 - 03x08 [BluRay][x264][1080p].srt"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
07b8a002252a75c72d74ce0c61136def

SHA1
0854cb43b9cc65b5804cbe2c763874e58b6bbf92

SHA256
46b6ebc2e3b0c546d64c9be3189994a05b3b1aa2efe5820822914d5b262cc78e

SHA512
5e1897fddd809577608f10f2c3208c8517a2e00bf304d3238c77c679e72f6cb896c00310bdf7de734691f73098bcf42b2c80cd72224da845ee64986ad59bbe78

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