Analysis
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max time kernel
160s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
21-01-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2.exe
Resource
win10v2004-20231215-en
General
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Target
2.exe
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Size
414KB
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MD5
916e4754201356e2a084f47dfdd094ef
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SHA1
f7af62ac3e5735be89bd9ff5f65d4de1b228a26a
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SHA256
5fba614d8ac082c6d48dfab9d56aa77b479c5f4217b4ebf599b1c21d6d705b3f
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SHA512
b95bb9619edea8a9b58490ba49d9e3fb0ebb78652883772c379a2bd2efeeff5ec2e3b7e9068421a08d143b76ef915c59cfe98d91b183da4205964947746ae4c0
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SSDEEP
12288:oskc3tMDExu5XsnqH/m3RB2oQh/kf8C3:oW7xu5WqfYRAo+sf1
Malware Config
Signatures
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InfinityLock Ransomware
Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.
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.NET Reactor proctector 2 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/1392-0-0x0000000001180000-0x00000000011EC000-memory.dmp net_reactor behavioral1/memory/1392-2-0x0000000004EF0000-0x0000000004F30000-memory.dmp net_reactor -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR40F.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Windows Mail\msoe.dll.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN00095_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\rtf_choosefont.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR15F.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMDOS.FAE.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightOrange\tab_off.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\bg_Groove.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02223U.BMP.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152570.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0239611.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18248_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BabyBlue.css.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\UrbanLetter.Dotx.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RMNSQUE\RMNSQUE.INF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0287644.JPG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Module.thmx.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\rtf_hyperlink.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGZIPC.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\MSTAG.TLB.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\System\DirectDB.dll.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0101866.BMP.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0238927.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Style\MLA.XSL.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\button_right_disable.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\VIEWBY.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\BG_ADOBE.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Stationery\Bears.htm.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.COM.MY.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00546_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\EXCEL.DEV_COL.HXC.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\rtf_alignright.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\GrayCheck\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_sk.dll.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STRTEDGE\STRTEDGE.ELM.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00276_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0282928.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0387591.JPG.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02025_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\button_left.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\PROOF\MSWDS_ES.LEX.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\bg_Country.gif.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightOrange\BUTTON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\Shared24x24ImagesMask.bmp.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\STUBBY1.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0099197.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00212_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME40.CSS.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\SIGN.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\MSBuild\Microsoft.Office.InfoPath.targets.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0090779.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Biscay.css.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\SplashImage.jpg.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\UrbanResume.Dotx.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PROPLUS\SETUP.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00186_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE03236_.WMF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Black Tie.xml.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL011.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Cultures\OFFICE.ODF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGREPFRM.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ClassicPhotoAlbum.potx.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD10290_.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849 2.exe -
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 2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1392 2.exe
Processes
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
MD57d0b63d1bdd402b2140b1de0c8a313fd
SHA144c6ec3b1529fc8c20bcf5e66ec618cc93522c56
SHA256b177fbd1e634db155b93f929169dd994fb9552d54128213d6617e47713068e73
SHA5123bf54599bdd2ada9c5d4dab74ef92e31185add2c842a5f4c97eaa3c5cb1c94eaa89d20c464cb0730a37d353e39a9783e2ee70042ba17594e1a4d91e42fc4eaea
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C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize224B
MD5bbe9eb7909411c9af212d0fb7498c376
SHA1e51acebd4838d3cf5c0dab9bede0fdeef313c99d
SHA256da3e38b6bc0a7df26858577ab9bf36e46dd56784f03f026578e2469376f5e78e
SHA5123fec8b7307305ef008311b0d22c1ff83f8e375e06902e4e9f4b807433e3507f55c0a5c97fd944bee734600ead226884a7d97b232c411d9e2ffe5400e54259ae2
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize128B
MD515277f50deac704347b6fc0bcf9717a4
SHA1e5f0412edc10f60ec689efb7893b9dd2d80f5659
SHA256cc4df019b242d0fbb5cfe42c0719839468a599af0fdc9cdac31426375d11d7f7
SHA512695d0e030455e7e89b00196172b0259c7eeaf003fb3b2b638a30c6dbb2bc1d3748b9f9de372b3681aff4a9c6c897692d73969f3ee8abf8cdb6672fb887d9612a
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize128B
MD56d7f6702dda021956c3673ecc7f6d6cb
SHA170626de7168cd087a3b5a31e5d55f771b2962e26
SHA256f952a85c6ee297912855e8e003a590bf981d9fbab569c3e98255bbd2dd3889cb
SHA512c107d99f30bad3d74213911f1dd4c3a2ee134d144127549c17e3b08f7f3bc0e809524bc8a2c77d6caf6278fb786fc2f8b447533a474fc6d31e16c518776e2e00
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize192B
MD52ba5f14bf2c6a52113827a4db35a0a91
SHA1114a3ae3db837ea8602f850e3d54df8d6c2dfb2e
SHA2565b77ff8809eefc06e422d08f64330df465bc95d1e50ecfee09ed642ee27e1172
SHA512d1dd65ff5ce22dad29ba517e6045e5df206c9c6adac9dbcf46548831c8344e98f77351bca16f7c8118ccfdc7c4e012d91b153723342d10aa1ba38ceb27702165
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize512B
MD51a5724cdc4c861a4e01c39a5109a1936
SHA162abcb5a03834929c41bd43b9e0bc653a342793c
SHA25697943997878e2573fac5671f72b0d70bf5ecd2b15deb03bf06a32269fd373714
SHA512138f93da03bf68db7845c3067fce513f2fd116526c73259ce32baa7f255fb89cf8bb0e96ddbc6af85ade659574f277412513ec3699ec37c29a2cbf7d066894a2
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize1KB
MD52fa8454a71a88e68b31b7e582df4c13c
SHA196daf53840c59e71a53859897d8919986c50c759
SHA2567c1d908d783c58ff81fa50707348cff8d04019f9cf3651a381fb0c7274d4b306
SHA512f004096b78df12398daf86286706df029fb57f955d534563eba283d11cc01153448edb823b0f90257a5ce00cda5b01711f7db5ad7123a56b9b9671987bd19914
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C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.540A1F78F287E9F987C9AF347EB62FF3B3B5F227AF6A81867BE6B5D3CCBD2849
Filesize816B
MD500a5110da2f016a7b708ead44b4dfbd8
SHA17c300821ec6e91e3a77c45e2b6c6df58366cc5cb
SHA256cf53437f0ab9e572769f0410355ffbfeeeb60fdf25d1d61604f4be579f824eeb
SHA5123e20781a9f4d220ace93d926833b7a830f3dc99fc0f2bafaa33548b1a82d790b5ee2baec8ae93f66441c878a8bfc634f50f73dbdb0895c70d8b4f0e40724bc4d