Analysis
-
max time kernel
61s -
max time network
69s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2023, 13:00
Static task
static1
Behavioral task
behavioral1
Sample
Paratlan.hu.xml
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Paratlan.hu.xml
Resource
win10v2004-20230221-en
General
-
Target
Paratlan.hu.xml
-
Size
192KB
-
MD5
976d679b1e7fa82a7c7f4891593e0cfa
-
SHA1
16953643538ba58f29248eb8cfe24b2b51528e9a
-
SHA256
db17bed97f88ab81ffe9c630d97c2c8e0d43e5f64e88db9907c964d3d8dc22ac
-
SHA512
bf16e1d0f7783dfa7c6454bd20c903307ca9ef22d5c7513170c02e42d5e07c9ac9e4fb857850537a15b54a13721e0e74fc5ace034ff70f7ac19b6d07a9da8859
-
SSDEEP
1536:1IJBLduvtUgPZLxDjoTg1xkmjur1duPXa3yTkcx7G/jIM4rvihBjEaIEbLpn45uA:+LdTH+C/sM4rvw8EqWLCid06OOvk
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString iexplore.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 DiagnosticsHub.StandardCollector.Service.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz DiagnosticsHub.StandardCollector.Service.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU iexplore.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{93496820-DD30-11ED-8227-D22EDD327857} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1750125038" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1750125038" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000051d6db365ce0f843a8e6cfaf226c4d2b00000000020000000000106600000001000020000000043ab0815aa05d92c059ecf5abd5eac52ef9037aec7f58b78f81d6c2be13eab0000000000e80000000020000200000009b85403e4ca4ca92d2a29a7a54118e11b60b21a496ed1a75c65d2a26557c46a1200000005176980de0eaaa75ee66fa12f8e5d03e1c8e6fd5a1559036c3f6d31e1247d6624000000048b596ae2eaaa1e2903307384a9334d096f3955f71e73460210504228251874fac7a04ed21564cc10cf84ab370e096edfebc569a87c7b7b799981d0066fa1216 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1968734622" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31027517" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70ff88693d71d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\SuppressScriptDebuggerDialog = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000000700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009acbbc286be63c4682a409f320de94d7 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31027517" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40839e693d71d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000051d6db365ce0f843a8e6cfaf226c4d2b00000000020000000000106600000001000020000000ae3c250681cf341483c18f04b8334d44ede2c4765f56b147171a8039f25494a2000000000e80000000020000200000001f03b5a01225b43294db67fc9627af5299fa8edcfe28aa7a70bdca16fb1ae506200000005698164807517948fc8221f9c170b7724e65e0c0ca3bed1836b31249b343becc40000000311581652ceacc1557817ab0e24d6cc0f76a37976de3bccb8294272d4ce9923a4f2b8f71ae822f905a698b6f5d19637cd347e5bb882ebf938eb61919628a0c12 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31027517" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4576 DiagnosticsHub.StandardCollector.Service.exe 4576 DiagnosticsHub.StandardCollector.Service.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSystemProfilePrivilege 4576 DiagnosticsHub.StandardCollector.Service.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1392 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1392 iexplore.exe 1392 iexplore.exe 1984 IEXPLORE.EXE 1984 IEXPLORE.EXE 1984 IEXPLORE.EXE 1984 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2472 wrote to memory of 1392 2472 MSOXMLED.EXE 82 PID 2472 wrote to memory of 1392 2472 MSOXMLED.EXE 82 PID 1392 wrote to memory of 1984 1392 iexplore.exe 84 PID 1392 wrote to memory of 1984 1392 iexplore.exe 84 PID 1392 wrote to memory of 1984 1392 iexplore.exe 84 PID 1392 wrote to memory of 2104 1392 iexplore.exe 92 PID 1392 wrote to memory of 2104 1392 iexplore.exe 92
Processes
-
C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Paratlan.hu.xml"1⤵
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Paratlan.hu.xml2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1392 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1984
-
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1392 CREDAT:82952 /prefetch:23⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
PID:2104
-
-
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4576
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5c5eac463d1d45a752223572efb1ed5b1
SHA1649fd8bcc3705d81012acfa09c56b92280220168
SHA25693ec76a088937fb866ca3347ae719da9cf3d6a12d47711d6f548c7be9d827150
SHA51288dbbad2ae7d60f1166dbc26fd7ea7cd958e30744b6fe0f2ee158bf28025dc753544b28c06b2e1e492d9ef725ad8926fee0c37569b0e902d549864496e1d843a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5bebe4ae1cfa1c80b92fff3ba3f1d114a
SHA122d168779bdf6d3d66ccc0c922f24bc512477f37
SHA25610f8ceb2963926f2712232ae7ec2eb98cc4bb3c99f8e29db46f110b12cffe665
SHA512900d2327ab3665e268a06e9e2dc21eb23ffa562f5f4052aeb4198e70ba777c45e1a974e299b9a7723d218741e17a78b455ad2db94a61d33ac554aaff496e4ee0
-
Filesize
3B
MD5ecaa88f7fa0bf610a5a26cf545dcd3aa
SHA157218c316b6921e2cd61027a2387edc31a2d9471
SHA256f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5
SHA51237c783b80b1d458b89e712c2dfe2777050eff0aefc9f6d8beedee77807d9aeb2e27d14815cf4f0229b1d36c186bb5f2b5ef55e632b108cc41e9fb964c39b42a5
-
Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
-
Filesize
87B
MD570f25a5edce5e20d870ff1c98a5ec5f5
SHA15fe33de0c8cb6d65f794c4dff0bfd5bdb15a7073
SHA256ae2cfc14f884e61f693b00ad0945f372face67b1fc49c6479502cefba3b82e9e
SHA512e4db4b122bc436edaa2dc810dbe1b0d61a5115e01a05b8e4f0874e639781b517b70ba5a80e1df7176aa612917c05ea10c06fc8114a8caeb00b38b7b01f8dc34e
-
Filesize
160KB
MD5fdf4a73ffdab93e3a0422b9d2e252ca9
SHA1c969911ecf2414e17fc16c1a15512bab79842d23
SHA25626c3f906421451fb7a86d275288c9ea0bd6810959812edb6564e0c23f76702e0
SHA512569c53094876dd65556a824416bfd0016764205ebf6e61c87529445d4c619860a086895a92f735089da501b96e5fb3361279f9731f5d46c56695133bf8318b6a
-
Filesize
572KB
MD59ef197a076681c3d4c5e7a1e07cf15f5
SHA1350d4ad02899f3838e4ce3bca3a13deb496c5509
SHA256a24521823149886e4ebb47b4c8bdb7859985683ec302aaf941872b8d2852bebb
SHA5126ca063a22f226421c8c901e659a38180f5198a12af7a8d380d74de1e2fcfb5bfb892cda88770729a2367f2b23e5a1bfc34cede0fade20c4dc13e0391fbd41cc3
-
Filesize
22KB
MD5cf6ae18a4a5a48e497570557391d7920
SHA1ad9ce2ad74fd0bcd5fa998cff895168ada13a1cc
SHA256993700d10307ac3485ea71e01c49dd2abae6360a5f1406e03e91c7a6532fc591
SHA51243e9e37f8de63d2131e3159471a8a7765a08a4efbbd1505a1fb1dce4a85ca2e7e1391a241b2e01509f69b5ffb183ab488d20341a5baace00cfd8d753d3955e8f
-
Filesize
411B
MD56f65b6608be4e65166d660fdc450fa60
SHA191862bd34ab08e3511b7b7f1e71baefd57c33016
SHA2567c56cbab79bd396e31a1f2a0891e23aa7d49e7a87c3bfd6d7ca445a095d73b9d
SHA51238fcbb1e3f5ac1fc959d7509b6b1930d6ee5e3284815ca13c2976501ca8f00fa0b5661d9ebb76e5800ca126b3d0564626015e45e7beb401ba42c99f4d6230e2e