107bb526c374d6fd9f45317c0c16e83ab50076f2bcd630caf3d6794596fae69b

Analysis

max time kernel
260s
max time network
262s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 01:42

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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

Processes:

javaw.exe

pid process

4188 javaw.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

javaw.exe

pid process

4188 javaw.exe
4188 javaw.exe

pid	process
4188	javaw.exe

pid	process
4188	javaw.exe
4188	javaw.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

SKlauncher 3.0.exe

description	pid	process	target process
PID 1520 wrote to memory of 4188	1520	SKlauncher 3.0.exe	javaw.exe
PID 1520 wrote to memory of 4188	1520	SKlauncher 3.0.exe	javaw.exe

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:1520

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
PID:4188

C:\Windows\system32\werfault.exe
werfault.exe /h /shared Global\4e9bd4bac1654759990b46a871545325 /t 224 /p 4188
1⤵
PID:440

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\flatlaf.temp\flatlaf-windows-x86_64-4342430007000.dll
Filesize
9KB

MD5
697d496ac9f5aaab8ae025322358c61e

SHA1
2043eac8cdcc2e24b854af1eacd77a5f2a395a27

SHA256
a7273a4cf48ab3413f2c186cc95a3367a73ce99f8d45329383219d4cc27003aa

SHA512
b6702cd49a3af9f97f697565136f140692af9f8b271e672f2e91c920a23212b778583786f2377078117113647926338614a92c4a2423318b7a21ba2fe3a89838

Download Submit
memory/1520-133-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4188-200-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-152-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-147-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-184-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-146-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-216-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-219-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-224-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-225-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-229-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/4188-234-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download