Analysis
- max time kernel
93s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
05/02/2024, 00:56
General
- Target 29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
- Size 286KB
- Sample240205-back3sehf6
- SHA256 29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6ca601c1bb197f73a712
Malware Config
Signatures
- Downloads MZ/PE file
- Loads dropped DLL 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Are.docx
mozglue.dll
nss3.dll
memory/3552-5-0x0000000000400000-0x0000000000647000-memory.dmp
memory/3552-6-0x0000000000400000-0x0000000000647000-memory.dmp
memory/3552-3-0x0000000000400000-0x0000000000647000-memory.dmp
memory/3552-7-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/3552-81-0x0000000000400000-0x0000000000647000-memory.dmp
memory/4356-2-0x00000000021C0000-0x00000000021F5000-memory.dmp
memory/4356-1-0x0000000000620000-0x0000000000720000-memory.dmp