Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
17-12-2024 20:53
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
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
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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UPX packed file 12 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 22 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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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
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
536KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
536KB
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Filesize
16.7MB