Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
29-03-2024 02:23
General
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Target
7d623dcdebf0992732101afeb5c3821ca95e297b2992aef9c16ebb44aa6c47b0.exe
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Size
948KB
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MD5
adcc598af7caec5a2b261c869bf784b0
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SHA1
55eb16719270a3bf2755f1d3435b09078838c49c
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SHA256
7d623dcdebf0992732101afeb5c3821ca95e297b2992aef9c16ebb44aa6c47b0
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SHA512
bbfcddd524e5f654290bd30919ed7aad61e64ae3919af202457d74c34b1314b7bb288c1dd8414d02bb8f61a207c8bd9e8fcc98347b9b128e414a72258ecfdd7f
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SSDEEP
24576:n3qKdgSMzbbnNEvizbKZiiwt3Tggzbsye5HMPKZ2W0gXKXJ:naKNMDNqizCeegPsye+PKOZX
Malware Config
Signatures
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HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
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Detects executables containing bas64 encoded gzip files 1 IoCs
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Modifies Windows Firewall 2 TTPs 1 IoCs
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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 53 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7d623dcdebf0992732101afeb5c3821ca95e297b2992aef9c16ebb44aa6c47b0.exe"C:\Users\Admin\AppData\Local\Temp\7d623dcdebf0992732101afeb5c3821ca95e297b2992aef9c16ebb44aa6c47b0.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe"C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe" "WindowsUpdate.exe" ENABLE3⤵
- Modifies Windows Firewall
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Roaming\WindowsUpdate.exeFilesize
948KB
MD5adcc598af7caec5a2b261c869bf784b0
SHA155eb16719270a3bf2755f1d3435b09078838c49c
SHA2567d623dcdebf0992732101afeb5c3821ca95e297b2992aef9c16ebb44aa6c47b0
SHA512bbfcddd524e5f654290bd30919ed7aad61e64ae3919af202457d74c34b1314b7bb288c1dd8414d02bb8f61a207c8bd9e8fcc98347b9b128e414a72258ecfdd7f
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memory/2180-16-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2180-14-0x0000000000E70000-0x00000000011EC000-memory.dmpFilesize
3.5MB
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memory/2180-3-0x0000000003010000-0x0000000003050000-memory.dmpFilesize
256KB
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memory/2180-1-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2180-9-0x00000000065B0000-0x000000000692C000-memory.dmpFilesize
3.5MB
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memory/2180-0-0x0000000000E70000-0x00000000011EC000-memory.dmpFilesize
3.5MB
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memory/2180-2-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2716-15-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2716-12-0x00000000008C0000-0x0000000000C3C000-memory.dmpFilesize
3.5MB
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memory/2716-18-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2716-17-0x00000000031B0000-0x00000000031F0000-memory.dmpFilesize
256KB
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memory/2716-24-0x00000000008C0000-0x0000000000C3C000-memory.dmpFilesize
3.5MB
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memory/2716-25-0x0000000074410000-0x00000000749BB000-memory.dmpFilesize
5.7MB
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memory/2716-26-0x00000000031B0000-0x00000000031F0000-memory.dmpFilesize
256KB