Analysis
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max time kernel
1556s -
max time network
1559s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11-02-2024 09:40
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\NA02356_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR30B.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Classic.dotx.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00224_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00235_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0174952.JPG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0199465.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\HEADER.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\ReadMe.htm.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02578_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\1033\OFFICE10.MML.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\DiscussionToolIconImages.jpg.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Lime\TAB_OFF.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BS53BOXS.POC.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\WEBPAGE.DPV.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00142_.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0382950.JPG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0299763.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\J0115875.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONENOTE_COL.HXC.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\TASKL.ICO.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolIcons\StatusAway.ico.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105368.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0337280.JPG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\URBAN_01.MID.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excel.exe.manifest.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BIZFORM.DPV.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_is.dll.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0241773.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Clarity.xml.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSRuntime.dll.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\MTEXTRA.TTF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD01178_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsViewAttachmentIcons.jpg.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\VIEW.ICO.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\2 Top.accdt.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD00448_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0387604.JPG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18209_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGTOC.XML.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\LEVEL\THMBNAIL.PNG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR49B.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BORDERS\MSART14.BDR.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00397_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02750U.BMP.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\button_left.gif.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\LOGO98.POC.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STUDIO\PREVIEW.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187893.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE00489_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BORDERS\MSART8.BDR.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7ES.LEX.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AXIS\PREVIEW.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0400002.PNG.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0301480.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\SpringGreen.css.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\InfoPathOMFormServices\InfoPathOMFormServicesV12\Microsoft.Office.InfoPath.xml.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\LISTS\1033\DATES.XML.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN00018_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\WB02073_.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsHomePage.html.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STRTEDGE\STRTEDGE.ELM.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02886_.WMF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [email protected] File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ACCOLKI.DLL.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648 [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 828 [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:828
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2752
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.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize352B
MD54790213d35ae3e36782a9487ef88c2ab
SHA19c2ec489b1e92e1d0a4129af010d59116a0f078b
SHA25617beb066d6df7fd2db6a6e097df39be77c4a68fbf4a90c58894210900e079cbb
SHA51272e0063cc49628e5d7388e340ad3d7d9313589a2c329873109f68208e08d3bf40fcbd67c892f5f97881825b043e2b35c6907615601bf05983362458374710112
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C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize224B
MD54d613f698d7a436abc4539d04817b23f
SHA16a9ba3361119880f25137b6ce4e7295ac1963e9c
SHA256469a8ddd182dfe22610a5f04dfe023c22d40126d7c1e8032958f4acf49fed717
SHA512dc9284c3b4ff9abffaac2b235634a851e9366f237e8364dfcdfee13978bcf1925e0d11edb46f386d54e05cec7a4c9ecf993549b1b015395a34d710e4b80e4734
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize128B
MD5dda3f0830bef27f6cd5d8741f2227897
SHA1c10df3429dc81f42581c6a7848198b5f9b2b0877
SHA2564a0255b72e5140b1d29f06d06f15d37f212cfb3fe989e7abca5d95e341afdf5e
SHA512f9b4343871fe43d47843e6fcd8fb45899532f60a3205b926301981f9dc98e275daf66e2a6322fcdf66aa07e425c7538e5b5cbb93d19582c2076606ce3917f3dd
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C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize128B
MD5402bb50553800b7cdbe9ee14915959a2
SHA1cec15b0345463864922c8e4f815349be7090de3d
SHA2560d17fa2a056c2399a2d25f0a9ed8ed262b4ff66608d4b1b35e5e0df79a968f16
SHA512019b98a51e380d73e8e2687244fe8199a703c920e3ec6b2746859a2cc4bf5ed85ef910ea392c26b0be07c52cf7b7b0aa00ab9dce10dcfc3fc34062958d70267f
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize192B
MD57c363538ec3361cfe7a871baf67e0824
SHA19656cdbaa9ad2ab8ad587f08d8160da443e343a4
SHA2567c32e9352efce3600eb8b5fc68703b354f6b560b5d110b7eaeba8cbb300dba70
SHA5129709a69fd1802f5370d19296948e551140a37ca06ce06efeebd8674656f8585241200ee167000ea4516896fafaf8cfaeaa76d4a94eed302d3e698742e8e6a247
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize512B
MD59ed99ec90d631e23e73b7122288673d1
SHA1260fd1ac16a7c2e08a5ce6756a9b7633d2cfc8e6
SHA256f90f4481beac0875320bbb748f5370b54dd214c3a1efe976291115796024d73f
SHA512e1b206f8db09a33dbd621f0b7bb106eba5964d02cb44220e6cca082c06cdda9ce8cf244095b6ac71b43576bb5ebc38384f211cfbff24ea18d5c8d119f9411d33
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C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize1KB
MD5302a9e2b0abff4dab5a2632e1ec3d667
SHA13ec0f93ab9bb0f8af528e8bcfdf5900f68f9b4a7
SHA256e5151e61fed1c4e6f40ae14a3c79e99484fd4ef5a6d254e7d6ca36e1d806d33c
SHA512926c0d895ec487bbc0bd9cf34e2af62ce0d8660623df4209b4c3920e4f4a12a22e5189f4c574510402a7e18a621c2dcda5e5c7bf7417df525f14195b85c98d94
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C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.C888A28F43F10869C0A0A3CE16C22F8A68963B516D24AAECCDE12E8A4CC31648
Filesize816B
MD5f751a12cc822ca7f168e614eeef4b5b2
SHA16eb99191895665782f69d70ad406945f86273927
SHA256584d0b4fcdeefc25e4364148a9f6f9e886056d3044e99e61cd5fc4ae9fc65b5a
SHA5125e3da9f3dddc44dac2a12b1eb454939f6592ed08f239289f650e5e927ca562caf91dfadb14042c2e2f5bb557f6c13bfe37eea3b4038f680e43f9ee2ad53f8de4