Analysis
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max time kernel
117s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-03-2024 19:15
Static task
static1
General
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Target
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Size
211KB
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MD5
b805db8f6a84475ef76b795b0d1ed6ae
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SHA1
7711cb4873e58b7adcf2a2b047b090e78d10c75b
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SHA256
f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf
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SHA512
62a2c329b43d186c4c602c5f63efc8d2657aa956f21184334263e4f6d0204d7c31f86bda6e85e65e3b99b891c1630d805b70997731c174f6081ecc367ccf9416
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SSDEEP
1536:YoCFfC303p22fkZrRQpnqjoi7l832fbu9ZXILwVENbM:rCVC303p22sZrRQpnviB832Du9WMON
Malware Config
Signatures
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InfinityLock Ransomware
Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00170_.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD00372_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\AccessWeb\CLNTWRAP.HTM.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105272.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\ORG97.SAM.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.HK.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AN04117_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105234.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Oriel.eftx.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSClientManifest.man.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00158_.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105368.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0188667.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.CNT.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD01173_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0106572.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\J0115855.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLACCT.DLL.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolIcons\CHEVRON.ICO.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\DEEPBLUE\THMBNAIL.PNG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.Interop.InfoPath.Xml.dll.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\NotifierUpArrow.jpg.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft.NET\RedistList\AssemblyList_4_extended.xml.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Word.en-us\WordMUI.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0185774.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\RECALL.DLL.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightOrange.css.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\ODeploy.exe.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\AlertImage_Auto.jpg.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightYellow\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\Contacts.accdt.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02736G.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18197_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MEDIA\VOLTAGE.WAV.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ECLIPSE\ECLIPSE.ELM.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\1033\FPEXT.MSG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00160_.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SY01252_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Solstice.xml.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR1F.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\bg_Earthy.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00486_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEMANAGED.DLL.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GROOVE_COL.HXC.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\SETLANG_F_COL.HXK.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\LoginTool24x24Images.jpg.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\HEADER.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.PL.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD00455_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0151581.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\1033\OLJRNLR.FAE.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\viewDblClick.js.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00319_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152898.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SPANISH.LNG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\SpringGreen\TAB_ON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Stationery\1033\NOTEBOOK.JPG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPCEXT.DLL.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00090_.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PowerPoint.en-us\SETUP.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105974.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR9B.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\button_mid_disable.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 [email protected] -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 [email protected] Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString [email protected] -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2372 [email protected]
Processes
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C:\Users\Admin\AppData\Local\Temp\[email protected]"C:\Users\Admin\AppData\Local\Temp\[email protected]"1⤵
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2372
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize352B
MD5c734a6fbbb9727fa3a3e6d9eb86ac65b
SHA12118712de65c913c38b66de354f8c13eb9c1fd70
SHA256348dca166b56ec9e735561db076268d1d100d1fce0042c68e372249f43da35a0
SHA512e58dad8bf6ce957ead5c128a44088b440fabe8b68e377327af52b6529d58ce41bd6a3a2dab0853adea7642f0ecab0d66c3628f23fd4fb1ae6e61627af033b353
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C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize224B
MD5abcf5b2259cff0dbb3db5aae6f69f6dc
SHA11167a7544b0b930f0b9ffe69c25ed4464ac2dd24
SHA256818172037a7c20f1bcbfcc944a6848043909de5f5b35f2b2d415dba5d9d6609e
SHA51289250c317bff814b02bc51173c30f96d6eb7c390ca00ecd5496bf3c673ad5ac56fdf7e9678e20c936393eced798ef579fb449bd9a717241e78487f609ef07df5
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize128B
MD54a85fe114916ed46a3588fd9b9060863
SHA154956f8733c0595a5b42ba6f7709c673ea8fc41e
SHA256e282a7162b5fce3a72aa3976b8f20eead15cf5c25bfb92f4eb45dd0e630be087
SHA51210ae33b9fa388d585d822eacd5865e747bbf7b64c5bd185983eaa643a04ab096dd81d895e0499c976847fc3e840f1488aa711ec662d38b4d3105a6d320271073
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize128B
MD5d58d655728eb67fe9e1cddadadc13ccf
SHA1cd2f45c63bf1a584c95c48c26247c1b279cc8a72
SHA256ceef2514bb01eb75948e5c4ea9a15b9e6d4f818f9162db6bdae9b0a7f575eb6c
SHA512dd602c6a7e02e4ce85a00e23e9c0d60fe1b506d9f70cbce5561edf799585d7968b479c447503b9338bb11172408070859978b911054028602665b2e1ce4e1e7f
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize192B
MD59e2ee324e01d96cd08619aea223f11f5
SHA1869ff5f0ee71c3324eb5c712e791d5dd04247515
SHA256c096d045ddd13c9a413439f19e2d750baf83ed7c53196e5fc00470cca68ad248
SHA512582b20dbc907d0bbb3ad37799ba3413e6f7aec7cfb221510d1216eb58edbde4869307228baa632dccfc4bd0b9f06e27078acde80c06ae8665901c1b668ca721e
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize512B
MD52e062a55008686a34f5a77aae33049e1
SHA165e008cd35d8792cceebcf0a60e4b8bf20c209f2
SHA2561e6cb7356b83bc67911e212d7382f730008b628381687d0fa133204b18d306d8
SHA512cf90dcc1b14bd277f13ef339593dc9500fe7ace8ab4dcdc9fd436440eab23c584d4533ba8ae81828a4389ba1e5d4542b88d7c2f971871b3470affce3c67d1946
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize1KB
MD54714bd5f0b980f77d8f72ab4bb6f18cf
SHA171e287317cb405f24777511d96aa2ac2e357b454
SHA256a90ea18f2d5f427b23fc0bf25818c4df0d292bfbae6b7587085a904e73db4faf
SHA512325d96748a24e4ff937f38469ac2c9a0b341bb7d07b0cfa137168c41ae20373af007cf952262f815db11b57e96487d9f9ad15d059b675d66a7e12ef84ec41fb8
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C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize816B
MD5d06e105a9666fc228e0f08b6e63cf79e
SHA1685c44223453750ca5bfd368e286c033ad330200
SHA256630acc64840ce54970df733bee3eb74d6711a1441caf3bf2c1bba369978720f5
SHA51280b67efa52100f0c98cd9829eb85fc0580bd1ec65f3a02130700507b2849911e3653e485bb950afb9e14c57beb92a4941ad504a97eb2c25738a2371c54a0aba6