107bb526c374d6fd9f45317c0c16e83ab50076f2bcd630caf3d6794596fae69b

Resubmissions

26/03/2023, 03:43

230326-d9xfmsfd52 7

26/03/2023, 03:41

26/03/2023, 03:36

26/03/2023, 03:32

26/03/2023, 03:27

Analysis

max time kernel
1750s
max time network
1314s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2023, 03:43

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General

Target

SKlauncher_3.0.exe
Size

1.2MB
MD5

32c7e3347f8e532e675d154eb07f4ccf
SHA1

5ca004745e2cdab497a7d6ef29c7efb25dc4046d
SHA256

107bb526c374d6fd9f45317c0c16e83ab50076f2bcd630caf3d6794596fae69b
SHA512

c82f3a01719f30cbb876a1395fda713ddba07b570bc188515b1b705e54e15a7cca5f71f741d51763f63aa5f40e00df06f63b341ed4db6b1be87b3ee59460dbe2
SSDEEP

24576:Dh199z42ojP6a7HJlF9eu5XFQZSIZeNGdmEE8H17UBcegl:R9zbgH3euNFQZr/oEE892cfl

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2164	javaw.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2164	javaw.exe
2164	javaw.exe
2164	javaw.exe
2164	javaw.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 2164	4388	SKlauncher_3.0.exe	81
PID 4388 wrote to memory of 2164	4388	SKlauncher_3.0.exe	81
PID 2164 wrote to memory of 1876	2164	javaw.exe	84
PID 2164 wrote to memory of 1876	2164	javaw.exe	84
PID 1876 wrote to memory of 4780	1876	cmd.exe	86
PID 1876 wrote to memory of 4780	1876	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\SKlauncher_3.0.exe
"C:\Users\Admin\AppData\Local\Temp\SKlauncher_3.0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -Xms32m -Xmx256m -jar "C:\Users\Admin\AppData\Local\Temp\SKlauncher_3.0.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SYSTEM32\cmd.exe
    cmd /c reg query HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize /v AppsUseLightTheme
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1876
  - - C:\Windows\system32\reg.exe
      reg query HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize /v AppsUseLightTheme
      4⤵
      PID:4780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\flatlaf.temp\flatlaf-windows-x86_64-4062127309000.dll

Filesize
9KB

MD5
697d496ac9f5aaab8ae025322358c61e

SHA1
2043eac8cdcc2e24b854af1eacd77a5f2a395a27

SHA256
a7273a4cf48ab3413f2c186cc95a3367a73ce99f8d45329383219d4cc27003aa

SHA512
b6702cd49a3af9f97f697565136f140692af9f8b271e672f2e91c920a23212b778583786f2377078117113647926338614a92c4a2423318b7a21ba2fe3a89838

Download Submit
C:\Users\Admin\AppData\Roaming\.minecraft\sklauncher-fx.jar

Filesize
14.5MB

MD5
1177cb8baf894d7df5998742895c4b28

SHA1
d9927957292dfd8a0b63a95d9fb3740cf16fb364

SHA256
4078de673d282718d28fbaa1bd9a804c98e48b2580376f57f0ace84bc79047fb

SHA512
42517fe6c2d1e90dc5b2aa32d0e3dcdc516accedfa0a82ed168d2480f030ffcce9d0356a2b855cbfb4021879bab415f4e5bfe302d711bfb0dfcc270e77141294

Download Submit
memory/2164-200-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-228-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-183-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-184-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-198-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-199-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-146-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-217-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-220-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-151-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-229-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-230-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-231-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-240-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-260-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2164-283-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/4388-133-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download