c3db9475c3ab6b53d8f6d711f587e5218c9b8d332229a208277bc0b27a24b620

Analysis

max time kernel
779s
max time network
528s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2023, 20:50

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General

Target

SKlauncher 3.1.exe
Size

1.1MB
MD5

021b53abfc25a261077282498e5726a0
SHA1

ba7f38a28444504e6e8e1f995cc40ceb70ff6409
SHA256

c3db9475c3ab6b53d8f6d711f587e5218c9b8d332229a208277bc0b27a24b620
SHA512

484bb65ecb1ccd3e5472a27737fd2fa4471240aeefcf4bfdeaf4e49636cec9b3e43a5c2feb7134074c92af01f52a456b8074aca8269480e210cfa3b51acae81d
SSDEEP

24576:7h1tjL2uma7hLQKaikK21SHCJ3ny+SGiPsGSa7tLC+/e0cUEcnr:sghMKai1viny6iPH5hF/e0m2r

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1884	javaw.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1884	javaw.exe
1884	javaw.exe
1884	javaw.exe
1884	javaw.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 1884	4680	SKlauncher 3.1.exe	86
PID 4680 wrote to memory of 1884	4680	SKlauncher 3.1.exe	86

C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe
"C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4680
- 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 3.1.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:1884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\flatlaf.temp\flatlaf-windows-x86_64-4844431550000.dll

Filesize
21KB

MD5
4ca3290a99adadde557930cd481d7539

SHA1
26034442a76131dd3d37c8f28b6e9bebc7c1fe7c

SHA256
dd130c68dc36bcedbe51a6b8ec3b3358a460d45952f6280e12331f48850b6b3b

SHA512
9341c60f92dd3f89f82555055924bdae6fcce1e4cd13a7dde5129ebdce04bae377292237a2ed6c3e7623b242e82b01c7ed1717af4d7db8ca473e9fd7b7b190d5

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

Filesize
14.3MB

MD5
32185a73d865f69bc134fe7bfe66bcd4

SHA1
726fbb3b979c12d13f5418343920e543d076a32a

SHA256
9da5ffbdb5c362810cafa159ca7bca93023f275fdea4aed63b9db7996a383146

SHA512
ad8f31ea7e433e2a77931f892928ec2edfd2b50725033472306f8bf8a5f121246ce74b5b2e4f45c0ea17c884b747cd57cb16dd960a22d66493e30086e55c116c

Download Submit
memory/1884-222-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-229-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-173-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-182-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-183-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-186-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-202-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-205-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-208-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-233-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-148-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-144-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-209-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-238-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-252-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-254-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-257-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-277-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-285-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-292-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1884-296-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/4680-133-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads