Analysis
- max time kernel
95s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 14:56
General
- Target 66d58b1858bcb_crypted.exe
- Size 516KB
- Sample240902-sa124ssfrj
- SHA256 afb9edbf499a4726d798cda9f0f372b4b1019033b68d5eb87a8a83ecb7463d6f
Malware Config
Signatures
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\66d58b1858bcb_crypted.exe"C:\Users\Admin\AppData\Local\Temp\66d58b1858bcb_crypted.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1888-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp
memory/1888-1-0x0000000000FF0000-0x0000000001078000-memory.dmp
memory/1888-23-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/1888-5-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4328-12-0x0000000007DA0000-0x0000000007EAA000-memory.dmp
memory/4328-15-0x0000000007EB0000-0x0000000007EFC000-memory.dmp
memory/4328-8-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/4328-9-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4328-10-0x0000000004F00000-0x0000000004F0A000-memory.dmp
memory/4328-11-0x0000000008240000-0x0000000008858000-memory.dmp
memory/4328-6-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4328-13-0x0000000007CF0000-0x0000000007D02000-memory.dmp
memory/4328-14-0x0000000007D50000-0x0000000007D8C000-memory.dmp
memory/4328-7-0x0000000005450000-0x00000000059F4000-memory.dmp
memory/4328-18-0x0000000008150000-0x00000000081B6000-memory.dmp
memory/4328-19-0x00000000090A0000-0x0000000009116000-memory.dmp
memory/4328-20-0x0000000009040000-0x000000000905E000-memory.dmp
memory/4328-21-0x0000000009C30000-0x0000000009DF2000-memory.dmp
memory/4328-22-0x000000000A330000-0x000000000A85C000-memory.dmp
memory/4328-3-0x0000000000400000-0x0000000000486000-memory.dmp
memory/4328-24-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4328-26-0x0000000074BE0000-0x0000000075390000-memory.dmp