Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-05-2024 14:35
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe
Resource
win7-20240221-en
General
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Target
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe
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Size
478KB
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MD5
b88d815e6c6021e5e71c770df54f0e25
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SHA1
58a1ad69bdb692b85c3c35865ed482fee219e4d4
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SHA256
cb810051b866ab2090e5ad31f2cf6d97252295a3dfb1fb8f3e233a2ea4ff2c0c
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SHA512
c1b0b2e2cac8e32d22563e3fbf5211cd597189d26639a13dedd0d9bcfd34a8bc35fc22df6d929abe7e017deffe999810b321049df710191f200a193900b7d94a
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SSDEEP
6144:SaUSeyqj6ztvrfMqBODlRC7r0Hg77nyihK6cO40YFuiaCUjkAvblW:S/SRvAMqlRorIg7nIIhUQbI
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1632-3-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-5-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-8-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-9-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-7-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-6-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-4-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-10-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-11-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1632-21-0x0000000001E70000-0x0000000002EFE000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1632-3-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-5-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-8-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-9-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-7-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-6-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-4-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-10-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-11-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-21-0x0000000001E70000-0x0000000002EFE000-memory.dmp UPX behavioral1/memory/1632-20-0x0000000000400000-0x000000000047D000-memory.dmp UPX -
Processes:
resource yara_rule behavioral1/memory/1632-3-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-5-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-8-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-9-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-7-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-6-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-4-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-10-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-11-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx behavioral1/memory/1632-21-0x0000000001E70000-0x0000000002EFE000-memory.dmp upx -
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Drops file in Windows directory 1 IoCs
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exepid process 1632 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe 1632 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe 1632 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-28_b88d815e6c6021e5e71c770df54f0e25_bkransomware_icedid.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1632
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1632-0-0x0000000000400000-0x000000000047D000-memory.dmpFilesize
500KB
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memory/1632-3-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-5-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-8-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-9-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-7-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-6-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-4-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-10-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-11-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-21-0x0000000001E70000-0x0000000002EFE000-memory.dmpFilesize
16.6MB
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memory/1632-20-0x0000000000400000-0x000000000047D000-memory.dmpFilesize
500KB