Analysis
-
max time kernel
52s -
max time network
55s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/02/2023, 23:43
Static task
static1
Behavioral task
behavioral1
Sample
SKlauncher 3.0.exe
Resource
win7-20220901-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
SKlauncher 3.0.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
4 signatures
150 seconds
General
-
Target
SKlauncher 3.0.exe
-
Size
1.2MB
-
MD5
32c7e3347f8e532e675d154eb07f4ccf
-
SHA1
5ca004745e2cdab497a7d6ef29c7efb25dc4046d
-
SHA256
107bb526c374d6fd9f45317c0c16e83ab50076f2bcd630caf3d6794596fae69b
-
SHA512
c82f3a01719f30cbb876a1395fda713ddba07b570bc188515b1b705e54e15a7cca5f71f741d51763f63aa5f40e00df06f63b341ed4db6b1be87b3ee59460dbe2
-
SSDEEP
24576:Dh199z42ojP6a7HJlF9eu5XFQZSIZeNGdmEE8H17UBcegl:R9zbgH3euNFQZr/oEE892cfl
Score
1/10
Malware Config
Signatures
-
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000138dc26105d6cd43b224cb43db9f115900000000020000000000106600000001000020000000c96816397a341a6ac0030cfdf84a1b22c4a0ef44ead4ab0eda0d85086d5072b4000000000e800000000200002000000094110b3086eeb0b85b40dfa4ae11ca409f85b678ebde54fea1781834fae852442000000021c4ccb759ac5162a2ebe7f63449da90a9fdbc963756174f98cbb61749403e7a40000000dc4370a799ee9b3949e74b9127536d7f2afc8cb7970d5fdca598ddeb838f46dd2a379fe68ebc877f2ad4b374d07adc635a6614ac599b2d53fa24cf411a04d715 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e02544c7bb39d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EB4B69D1-A5AE-11ED-BE8B-FAA138970F28} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1252 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1252 iexplore.exe 1252 iexplore.exe 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE 1752 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1388 wrote to memory of 1252 1388 SKlauncher 3.0.exe 27 PID 1388 wrote to memory of 1252 1388 SKlauncher 3.0.exe 27 PID 1388 wrote to memory of 1252 1388 SKlauncher 3.0.exe 27 PID 1388 wrote to memory of 1252 1388 SKlauncher 3.0.exe 27 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29 PID 1252 wrote to memory of 1752 1252 iexplore.exe 29
Processes
-
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:1388 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://adoptium.net/2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1252 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1752
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
7KB
MD5d9a505c4453bd2b810368e75f68172e9
SHA1afa3ea5f1ab9d1d266147cc31f39e178dad3e06a
SHA256af8c2a993001207193d709fdb5d563192165c6c6212afd526fb008f01cabe138
SHA512d9b198b84906c76ed0e3d282abfdc7aa6de0081fe8bd8bcb664f927a2cfc7b3c2b1105d3e2990a745857e8b31a89bdcd2ecff7eeb9915018d783fa74ffc03c39