Analysis
- max time kernel
125s - max time network
140s - platform
windows7_x64 - resource
win7-en-20211014 - submitted
13/11/2021, 18:13
Static task
static1
Behavioral task
behavioral1
Sample
Remix v1.4 Loader.exe
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Remix v1.4 Loader.exe
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
- Target Remix v1.4 Loader.exe
- Size 12.8MB
- Sample211113-wtq8ssccfk
- SHA256 8dc5d35e7f0a75f8a864ce2a569ac1cc3825521bcd269e5bc2ee7e6ce40c3fae
- MD5 270bbca0c28564c989fdcaf821fd7d7c
- SHA1 0020553b43e595fc68b6f724adc02a6bc851a7e5
- SHA512 ed76d9a61b874738fe329b3c2a46959c38946dfa75948d927530c7455ebb33578f825d99c29fd089e641fc28560e18187ad1d197bc4ac6bd0123bb84be209c32
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "42" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "229" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "209" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "22" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "209" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30d5ec1ac3d8d701 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{405393B1-44B6-11EC-8589-7AE8C0FDC340} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "22" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "229" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "343595986" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "224" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "42" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "22" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "229" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005bf5749d3a275447873d564a46cb193600000000020000000000106600000001000020000000c734cf0b316637d289f9a0f882e7aa1fc6fb430dece318046f9bc945917ecf39000000000e80000000020000200000000ae5843247b57356028996b9595f17418eef8c540257e9ae9256838b80dff50b20010000a11072acebf945db1b6d9b8b316c35926368950f4fd2644cf9580be2dfef01a2d98b12ca916b766ac8b32031da5906bacc74deeed475d0e2f67be62816abad329b3e79efbb94119689bffa6e4c71693d847056041fc3ce18dd475b3b168c6bfca36d3e1abdd84572b60b89bb46143b9562c9435fb77125bdfd8fd9ae1928d05ba67c8b3d2efb27546d97aebcdd649d759c68ae55b4b75510ff73905f63481a9a2fbe2173a1ce35851723dc5889def183b0d4fb8df35baa9650f9e0f04e4ac8db5d79ef6cf670993115f9c02d5858f7868ab9e4f92d94ed24bc595d45399fa5ba2186d3a747437b6d1d27aeaec0b741dfb05a8d48182f61c8552b58c7070f199bcbb012dd077e4aac8e933b59f7639ed9297ce39cec3cdb80c3a31433244e92f240000000c929b7d68e58354277ba9361cf224f9acb460862df0277eb81ebba8a6c9c42373ccc0823bfac696a8af136845849d14156a515b97154a0a1effa7f545afafc2a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "224" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005bf5749d3a275447873d564a46cb1936000000000200000000001066000000010000200000006ae46ae0605fdd0e1eb97d391148b64300546e90652e816a89a2c7249b8836f0000000000e80000000020000200000000277335ba03844f46071842dbd69263fb0c635d00a762dc985b6bf193369fd56200000009769b9c93368e5bf233ddec3bc30f5bc3ab9f0e8912b0235aaefa1dbecd9c91d4000000074e3c314dea9cef0cd022b918e3b158794d2fb1ccd3e17ffb18aaa29d0244cbb6d3659465bf5c70a62a7629ae3bfa971bcd3845912f4137113219eb9d3af9816 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "42" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "122" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "209" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "224" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\ = "122" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "122" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1920 IEXPLORE.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 992 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 992 iexplore.exe 992 iexplore.exe 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1076 wrote to memory of 992 1076 Remix v1.4 Loader.exe 28 PID 1076 wrote to memory of 992 1076 Remix v1.4 Loader.exe 28 PID 1076 wrote to memory of 992 1076 Remix v1.4 Loader.exe 28 PID 1076 wrote to memory of 992 1076 Remix v1.4 Loader.exe 28 PID 992 wrote to memory of 1920 992 iexplore.exe 30 PID 992 wrote to memory of 1920 992 iexplore.exe 30 PID 992 wrote to memory of 1920 992 iexplore.exe 30 PID 992 wrote to memory of 1920 992 iexplore.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\Remix v1.4 Loader.exe"C:\Users\Admin\AppData\Local\Temp\Remix v1.4 Loader.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://java.com/download2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:992 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1920
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