Analysis
- max time kernel
92s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20240802-en - resource tags
- submitted
02/09/2024, 18:34
General
- Target Solaraً/Bootstrapperً.exe
- Size 693KB
- Sample240902-w7278avemn
- SHA256 6b26490431d849d714accf4cf704dc609c845d5c39e6b08ec10f7020635ccd4d
Malware Config
Signatures
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Loads dropped DLL 1 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- 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 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Solaraً\Bootstrapperً.exe"C:\Users\Admin\AppData\Local\Temp\Solaraً\Bootstrapperً.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
msvcp110.dll
memory/3576-26-0x00000000094E0000-0x0000000009556000-memory.dmp
memory/3576-13-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/3576-33-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/3576-9-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3576-31-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/3576-30-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/3576-18-0x0000000008900000-0x0000000008F18000-memory.dmp
memory/3576-14-0x0000000005A20000-0x0000000005FC6000-memory.dmp
memory/3576-15-0x0000000005510000-0x00000000055A2000-memory.dmp
memory/3576-16-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/3576-29-0x000000000A6E0000-0x000000000AC0C000-memory.dmp
memory/3576-17-0x00000000057E0000-0x00000000057EA000-memory.dmp
memory/3576-25-0x0000000009270000-0x00000000092D6000-memory.dmp
memory/3576-20-0x00000000083F0000-0x00000000084FA000-memory.dmp
memory/3576-21-0x00000000082E0000-0x000000000831C000-memory.dmp
memory/3576-22-0x0000000008320000-0x000000000836C000-memory.dmp
memory/3576-19-0x0000000008240000-0x0000000008252000-memory.dmp
memory/3576-28-0x0000000009FE0000-0x000000000A1A2000-memory.dmp
memory/3576-27-0x0000000008FC0000-0x0000000008FDE000-memory.dmp
memory/5600-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp
memory/5600-2-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/5600-12-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/5600-11-0x0000000074BA0000-0x0000000075351000-memory.dmp
memory/5600-1-0x0000000000050000-0x0000000000104000-memory.dmp