Analysis
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max time kernel
94s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 20:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe
Resource
win7-20240708-en
windows7-x64
15 signatures
150 seconds
General
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Target
2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe
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Size
516KB
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MD5
c3b1384936accac35d58629e1768c50d
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SHA1
5b04492c59d6a48ad86328df111ff2376c754024
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SHA256
bfb35608658982da5377ba2494fb55174308b7a848b3e7e5d652fe7428cd47bb
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SHA512
3e99ef6a1bb3e75272b0fab48e513af0d0a48a6abf938266e952cf38dd4da6a3fd8450d3683e5b3c8eacf156b2d27900ef2a9c38db3add10df57f9e6836db12f
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SSDEEP
6144:uoyZmTAsfJFakxaLjcMkc0Cax1P+Gp6bYA0w601+dNT9/0626ASkVOAF9QSpbcGW:uoyIJsMPrPvp6bYboEdNtSpNuh
Malware Config
Extracted
Family
sality
C2
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\DoNotAllowExceptions = "0" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2024-12-17_c3b1384936accac35d58629e1768c50d_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" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
resource yara_rule behavioral2/memory/1972-2-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-1-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-4-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-9-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-20-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-17-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-18-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-22-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-19-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-7-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-5-0x00000000023A0000-0x000000000345A000-memory.dmp upx behavioral2/memory/1972-6-0x00000000023A0000-0x000000000345A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57cd91 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe File opened for modification C:\Windows\SYSTEM.INI 2024-12-17_c3b1384936accac35d58629e1768c50d_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 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe Token: SeDebugPrivilege 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1972 wrote to memory of 796 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 9 PID 1972 wrote to memory of 804 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 10 PID 1972 wrote to memory of 384 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 13 PID 1972 wrote to memory of 3056 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 50 PID 1972 wrote to memory of 3068 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 51 PID 1972 wrote to memory of 3084 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 52 PID 1972 wrote to memory of 3460 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 56 PID 1972 wrote to memory of 3572 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 57 PID 1972 wrote to memory of 3744 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 58 PID 1972 wrote to memory of 3864 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 59 PID 1972 wrote to memory of 3932 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 60 PID 1972 wrote to memory of 4012 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 61 PID 1972 wrote to memory of 4172 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 62 PID 1972 wrote to memory of 1288 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 75 PID 1972 wrote to memory of 892 1972 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe 76 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3056
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3068
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3084
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3460
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C:\Users\Admin\AppData\Local\Temp\2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-17_c3b1384936accac35d58629e1768c50d_bkransomware_hawkeye.exe"2⤵
- 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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1972
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3572
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3744
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3864
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3932
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4172
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:1288
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:892
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