General
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Target
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618
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Size
515KB
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Sample
221122-zwe54acc8x
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MD5
70bc81ae1041151a84ee2dd83d46fdeb
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SHA1
8ac0bd1a09d441ea6ed723eef371030c65d932e3
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SHA256
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618
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SHA512
a7904b0196e2c16c79cd79114832f71ae9dc1acbe593b733593d48cba6540dd96795fc6b1e76d3bb0cecb1651e1375b0edd4f42d0077485456adcfe8267e6557
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SSDEEP
12288:15DNRR3byu90DQY2W+yoDWczEfXGXpAFx+H2y8WLYX:15DNRR3byhQYoDWczEfmpHWy8W
Static task
static1
Behavioral task
behavioral1
Sample
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618.exe
Resource
win10v2004-20220901-en
Malware Config
Targets
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Target
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618
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Size
515KB
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MD5
70bc81ae1041151a84ee2dd83d46fdeb
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SHA1
8ac0bd1a09d441ea6ed723eef371030c65d932e3
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SHA256
154f9f76cc42ec0393399757b209b09f9fedf3b7000c8aa367d6d08f60783618
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SHA512
a7904b0196e2c16c79cd79114832f71ae9dc1acbe593b733593d48cba6540dd96795fc6b1e76d3bb0cecb1651e1375b0edd4f42d0077485456adcfe8267e6557
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SSDEEP
12288:15DNRR3byu90DQY2W+yoDWczEfXGXpAFx+H2y8WLYX:15DNRR3byhQYoDWczEfmpHWy8W
Score10/10-
Modifies WinLogon for persistence
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XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Adds policy Run key to start application
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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