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
323s
max time network
326s
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, 03:36

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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
4364	javaw.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4364	javaw.exe
4364	javaw.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 4364	3148	SKlauncher_3.0.exe	84
PID 3148 wrote to memory of 4364	3148	SKlauncher_3.0.exe	84
PID 1096 wrote to memory of 952	1096	msedge.exe	103
PID 1096 wrote to memory of 952	1096	msedge.exe	103

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:3148
- 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:4364

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefault003508dch436fh413ch9ebfh387bde7587e5
1⤵
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xa0,0x128,0x7ff85d2946f8,0x7ff85d294708,0x7ff85d294718
  2⤵
  PID:952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,15784361414095930960,8647204898774598064,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:1656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:1856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
462f3c1360a4b5e319363930bc4806f6

SHA1
9ba5e43d833c284b89519423f6b6dab5a859a8d0

SHA256
fec64069c72a8d223ed89a816501b3950f5e4f5dd88f289a923c5f961d259f85

SHA512
5584ef75dfb8a1907c071a194fa78f56d10d1555948dffb8afcacaaa2645fd9d842a923437d0e94fad1d1919dcef5b25bf065863405c8d2a28216df27c87a417

Download Submit
C:\Users\Admin\AppData\Local\Temp\flatlaf.temp\flatlaf-windows-x86_64-4268753880000.dll

Filesize
9KB

MD5
697d496ac9f5aaab8ae025322358c61e

SHA1
2043eac8cdcc2e24b854af1eacd77a5f2a395a27

SHA256
a7273a4cf48ab3413f2c186cc95a3367a73ce99f8d45329383219d4cc27003aa

SHA512
b6702cd49a3af9f97f697565136f140692af9f8b271e672f2e91c920a23212b778583786f2377078117113647926338614a92c4a2423318b7a21ba2fe3a89838

Download Submit
memory/3148-136-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4364-154-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-179-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-188-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-149-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-220-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-228-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-230-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-232-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-233-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-234-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4364-235-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download