Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
30-10-2024 06:28
General
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Target
Confirmation.exe
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Size
1.0MB
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MD5
c1770203c545b2bcfe82cb117b398a5f
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SHA1
4dc20a479217c8f93764e46a4475bda162b3e4ba
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SHA256
e0febedda6f3a66c50558d4ed1fc267fc2dcfcb1f828ea30793ad5189df5e093
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SHA512
e93b2c552a3b423f6d06136ccef9aee2b66fefb24424049996c193cb157d1a204ca11555be5fb8450d915ea4ae0c7c96ccd8c98a9e9fe5c56d9369ff396d02df
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SSDEEP
24576:O3msSKhttyzWFKhIX6QKyerEGP/imH9rtqTWpvHLXo2:ezFht7pKTpEkZdrta2D1
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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Hawkeye family
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Detected Nirsoft tools 7 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable 17 IoCs
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext 3 IoCs
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UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 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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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Confirmation.exe"C:\Users\Admin\AppData\Local\Temp\Confirmation.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn 6177796F64776774676C6361 /tr "C:\Users\Admin\tvjmiwcczlcg\toxexgzudyjp.exe" /sc minute /mo 1 /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\tvjmiwcczlcg\toxexgzudyjp.exeC:\Users\Admin\tvjmiwcczlcg\toxexgzudyjp.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\tvjmiwcczlcg\toxexgzudyjp.exeC:\Users\Admin\tvjmiwcczlcg\toxexgzudyjp.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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Filesize
1.0MB
MD5c1770203c545b2bcfe82cb117b398a5f
SHA14dc20a479217c8f93764e46a4475bda162b3e4ba
SHA256e0febedda6f3a66c50558d4ed1fc267fc2dcfcb1f828ea30793ad5189df5e093
SHA512e93b2c552a3b423f6d06136ccef9aee2b66fefb24424049996c193cb157d1a204ca11555be5fb8450d915ea4ae0c7c96ccd8c98a9e9fe5c56d9369ff396d02df
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
544KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
352KB
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Filesize
352KB
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Filesize
352KB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
4KB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
4KB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
108KB
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Filesize
804KB
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Filesize
108KB
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Filesize
108KB
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Filesize
1.9MB
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Filesize
1.9MB
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Filesize
1.9MB