Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 19:57
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe
Resource
win7-20240903-en
General
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Target
2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe
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Size
524KB
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MD5
289945f356f0080ec83aa02dafed055f
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SHA1
11e60be65f5bcd1c48b693e9c64058083e0e0690
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SHA256
ae544d23c54f4636436e89461c916bd5de38fbf57c41933b147284b4a0c077f2
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SHA512
e7e09b5b30d17b24d64f8ba2322cd118e0eba841ef115207313bd6494bbb0c5c461487495e384ea281c85d52f6d121a2f2ff6a6e2a2e76fb67d43d10059eaf0b
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SSDEEP
6144:YoyZmTAsfJFakxaLjcMkc0Cax1PnGp6bYA0w601+dNT9/0626ASkVOAFLr3iS20H:YoyIJsMPrPGp6bYboEdNUr3Zdnx0+f
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
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
resource yara_rule behavioral1/memory/2180-4-0x0000000001E90000-0x0000000002F4A000-memory.dmp upx behavioral1/memory/2180-3-0x0000000001E90000-0x0000000002F4A000-memory.dmp upx behavioral1/memory/2180-6-0x0000000001E90000-0x0000000002F4A000-memory.dmp upx behavioral1/memory/2180-11-0x0000000001E90000-0x0000000002F4A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f77588c 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe File opened for modification C:\Windows\SYSTEM.INI 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2180 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe 2180 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe 2180 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2180
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5