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Analysis
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max time kernel
80s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 16:56
Behavioral task
behavioral1
Sample
bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe
Resource
win7-20220901-en
windows7-x64
19 signatures
150 seconds
General
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Target
bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe
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Size
702KB
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MD5
02e232e98d4ea463fff5059a5036ef86
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SHA1
67af90f62cf85148b73b7643b461356acbea7cb2
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SHA256
bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa
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SHA512
01bcd39bc9029319cf40bcaf2dbf4db16fc5f8a2da538e5481bdd0cbe67c62dcd2377926130e4c13b28c809b271101ef2a4346f3cbf4f66a38462c265495c58e
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SSDEEP
12288:y3TdtLW5WIj1YSSdFxBvBSXyMzBUWb9lx/9AgHLo8OW+rB:MDsj1dEBBcJ9nPx/igrp+
Malware Config
Signatures
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Ardamax main executable 4 IoCs
resource yara_rule behavioral1/files/0x0007000000014930-55.dat family_ardamax behavioral1/files/0x0007000000014930-56.dat family_ardamax behavioral1/files/0x0007000000014930-58.dat family_ardamax behavioral1/files/0x0007000000014930-61.dat family_ardamax -
Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe " bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe regsvr.exe" bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Disables RegEdit via registry modification 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "0" bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1120 svchost.exe -
Loads dropped DLL 2 IoCs
pid Process 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost Agent = "C:\\Windows\\SysWOW64\\28463\\svchost.exe" svchost.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Msn Messsenger = "C:\\Windows\\system32\\regsvr.exe" bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run svchost.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\f: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\m: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\r: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\s: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\z: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\k: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\n: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\p: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\u: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\v: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\w: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\b: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\h: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\j: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\o: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\t: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\y: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\q: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\x: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\a: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\e: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\g: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\i: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened (read-only) \??\l: bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1340-68-0x0000000000400000-0x00000000004BB000-memory.dmp autoit_exe behavioral1/memory/1340-69-0x0000000000400000-0x00000000004BB000-memory.dmp autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\28463 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File created C:\Windows\SysWOW64\28463\svchost.001 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File created C:\Windows\SysWOW64\regsvr.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\regsvr.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File created C:\Windows\SysWOW64\svchost .exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File created C:\Windows\SysWOW64\28463\svchost.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\28463\svchost.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\28463\svchost.001 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\svchost .exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\28463 svchost.exe File opened for modification C:\Windows\SysWOW64\setup.ini bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File created C:\Windows\SysWOW64\setting.ini bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\SysWOW64\setting.ini bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\regsvr.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe File opened for modification C:\Windows\regsvr.exe bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1120 svchost.exe Token: SeIncBasePriorityPrivilege 1120 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1120 svchost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1340 wrote to memory of 1120 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 27 PID 1340 wrote to memory of 1120 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 27 PID 1340 wrote to memory of 1120 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 27 PID 1340 wrote to memory of 1120 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 27 PID 1340 wrote to memory of 320 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 28 PID 1340 wrote to memory of 320 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 28 PID 1340 wrote to memory of 320 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 28 PID 1340 wrote to memory of 320 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 28 PID 320 wrote to memory of 572 320 cmd.exe 30 PID 320 wrote to memory of 572 320 cmd.exe 30 PID 320 wrote to memory of 572 320 cmd.exe 30 PID 320 wrote to memory of 572 320 cmd.exe 30 PID 1340 wrote to memory of 528 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 31 PID 1340 wrote to memory of 528 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 31 PID 1340 wrote to memory of 528 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 31 PID 1340 wrote to memory of 528 1340 bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe 31 PID 528 wrote to memory of 1632 528 cmd.exe 33 PID 528 wrote to memory of 1632 528 cmd.exe 33 PID 528 wrote to memory of 1632 528 cmd.exe 33 PID 528 wrote to memory of 1632 528 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe"C:\Users\Admin\AppData\Local\Temp\bbb0ec6641a3ef2e9f4fc86886002a8c708a9c1263b77ea1caa1e606f43d95fa.exe"1⤵
- Modifies WinLogon for persistence
- Disables RegEdit via registry modification
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Windows\SysWOW64\28463\svchost.exeC:\Windows\system32\28463\svchost.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1120
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT /delete /yes2⤵
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Windows\SysWOW64\at.exeAT /delete /yes3⤵PID:572
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe2⤵
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\SysWOW64\at.exeAT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe3⤵PID:1632
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5c427f41a9eb12166c278da8fed8a0c4a
SHA1e0e1d1c8f6b58675a544f1461997cfc37a2e6c63
SHA256ee74d1ba7e74e916f57ac4134aa5aa6eb7f920e7dae3b4cdb75af9225da616c6
SHA512ea2e49983e04afaa0eec5b28eeed1e9c804326b49933e69962805c10a405cb7dd87061e50355f395e74107cb6ca674d4c8c0000ef13505ec58b1d7dec873aa85
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4