Analysis
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max time kernel
16s -
max time network
40s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
01-09-2021 06:23
Static task
static1
Behavioral task
behavioral1
Sample
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe
Resource
win10v20210408
General
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Target
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe
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Size
56KB
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MD5
3f2cb535fc5bc296aa5b0d2897c265d0
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SHA1
c30358563fa940eb5cd6064d4d16defee43b0310
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SHA256
f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4
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SHA512
6fc3a98f16f4fbd2e6bd4211c35b403ed565d6b30f803e6da04e14efe018aca09719256f1e8a2c8a5763a7bac08de3be964eb6251d858df0f6261f82b3f2f7a2
Malware Config
Extracted
C:\\README.53411c86.TXT
darkside
http://darksidc3iux462n6yunevoag52ntvwp6wulaz3zirkmh4cnz6hhj7id.onion/162/thedixiegroup/LCfyHRcwffrYTblpZvoPO3XDbrYPcNu0wVAsH5p49LSjBfzTmtdXT48azXFlMu7q
http://dark24zz36xm4y2phwe7yvnkkkkhxionhfrwp67awpb3r3bdcneivoqd.onion/W57MRI9C7YZJUZEABBBYRQLSUTG22JZ9MAH0WT1ISHC405KP7Z2UWY3AI3J68DNM
Signatures
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DarkSide
Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.
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Modifies extensions of user files 15 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process File renamed C:\Users\Admin\Pictures\SubmitCheckpoint.raw => C:\Users\Admin\Pictures\SubmitCheckpoint.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\ConvertToUnregister.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\DisableApprove.tif => C:\Users\Admin\Pictures\DisableApprove.tif.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\ExitUnpublish.crw => C:\Users\Admin\Pictures\ExitUnpublish.crw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\ProtectGet.tiff.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\RestoreGrant.raw => C:\Users\Admin\Pictures\RestoreGrant.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\ExitUnpublish.crw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\DisableApprove.tif.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\ProtectGet.tiff mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\ProtectGet.tiff => C:\Users\Admin\Pictures\ProtectGet.tiff.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\RestoreGrant.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\ConvertToUnregister.raw => C:\Users\Admin\Pictures\ConvertToUnregister.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File renamed C:\Users\Admin\Pictures\DisconnectWait.crw => C:\Users\Admin\Pictures\DisconnectWait.crw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\DisconnectWait.crw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe File opened for modification C:\Users\Admin\Pictures\SubmitCheckpoint.raw.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Drops file in System32 directory 1 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\53411c86.BMP" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Modifies Control Panel 2 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallpaperStyle = "10" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Modifies data under HKEY_USERS 45 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exemhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\SessionHash = 307f5d8b1665300f4b0579518044800c12374be5c7158d445254face31fa5c4c mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFiles0000 = 5c005c003f005c0043003a005c00550073006500720073005c00410064006d0069006e005c006e00740075007300650072002e006400610074002e004c004f004700310000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Control Panel\International mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFilesHash = c154b93f93f85a8d6915c1066db4d774c173fae38a83ea44061616c1a95ebc77 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionTime = 20e2082d0a9fd701 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-da-80-3a-ee-b6\WpadDecision = "0" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\SessionHash = 87adff1334cdc6d306e44ad01430f95eddff01ab8de3d5a43fe01a544ab1280b mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFilesHash = 49210588f3ab63134ed572ae017e14068ab9580ae1391c79c7e61601358df481 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFiles0000 = 5c005c003f005c0043003a005c00550073006500720073005c00410064006d0069006e005c004e00540055005300450052002e004400410054007b00300031003600380038003800620064002d0036006300360066002d0031003100640065002d0038006400310064002d003000300031006500300062006300640065003300650063007d002e0054004d0043006f006e007400610069006e0065007200300030003000300030003000300030003000300030003000300030003000300030003000300031002e007200650067007400720061006e0073002d006d00730000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionReason = "1" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-da-80-3a-ee-b6 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\be-da-80-3a-ee-b6 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFilesHash = c08d72e1a4b3ddc91089af6b6ddb91bf2c5652be2887923a9eb0028fc90e41c5 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\SessionHash = fd001c757cd998e6d943a5934fae67558eaeaf45d3be4484a96ab8929c13cec1 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadNetworkName = "Network" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-da-80-3a-ee-b6\WpadDecisionReason = "1" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\Sequence = "1" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFiles0000 = 5c005c003f005c0043003a005c00550073006500720073005c00410064006d0069006e005c004e00540055005300450052002e004400410054007b00300031003600380038003800620064002d0036006300360066002d0031003100640065002d0038006400310064002d003000300031006500300062006300640065003300650063007d002e0054004d002e0062006c00660000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\.DEFAULT\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\53411c86.BMP" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7} mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-da-80-3a-ee-b6\WpadDecisionTime = 20e2082d0a9fd701 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFiles0000 = 5c005c003f005c0043003a005c00550073006500720073005c00410064006d0069006e005c004e00540055005300450052002e004400410054007b00300031003600380038003800620064002d0036006300360066002d0031003100640065002d0038006400310064002d003000300031006500300062006300640065003300650063007d002e0054004d0043006f006e007400610069006e0065007200300030003000300030003000300030003000300030003000300030003000300030003000300032002e007200650067007400720061006e0073002d006d00730000000000 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecision = "0" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\Owner = 8005000000e7032f0a9fd701 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\SessionHash = 13473ab4dd0a4a5b7e9ebe86f8c6f5eb95adc83231bdc23b159b28f0dcc72634 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\RestartManager\Session0000\RegFilesHash = b1e7109daf1061b5f05f46583683bf7254b3c451aa324d419060b39eabe08d82 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Modifies registry class 5 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.53411c86\ = "53411c86" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\53411c86\DefaultIcon mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\53411c86 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\53411c86\DefaultIcon\ = "C:\\ProgramData\\53411c86.ico" mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exemhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exepid process 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe 1408 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 560 vssvc.exe Token: SeRestorePrivilege 560 vssvc.exe Token: SeAuditPrivilege 560 vssvc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exemhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exedescription pid process target process PID 1168 wrote to memory of 548 1168 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 1168 wrote to memory of 548 1168 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 1168 wrote to memory of 548 1168 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 1168 wrote to memory of 548 1168 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 1168 wrote to memory of 548 1168 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 548 wrote to memory of 1408 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 548 wrote to memory of 1408 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 548 wrote to memory of 1408 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe PID 548 wrote to memory of 1408 548 mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"1⤵
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C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe"2⤵
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exeC:\Users\Admin\AppData\Local\Temp\mhcomputing.net_f3f25af554bedfa4ee2824bb858280282bd87828d446048619dc49fe061741b4_zor0jtoj.exe -work worker0 job0-5483⤵
- Modifies extensions of user files
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken