Analysis
- max time kernel
144s - max time network
147s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
02/10/2021, 15:59
General
- Target 0978b2d3d10ef2ec0bbee46d3580528a.exe
- Size 3.3MB
- Sample211002-te38psedg5
- SHA256 e5c733dededb2588e95dea02eed11ffccb7e5bd60b2adcd72bd60bea44e4c237
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
- 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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0978b2d3d10ef2ec0bbee46d3580528a.exe"C:\Users\Admin\AppData\Local\Temp\0978b2d3d10ef2ec0bbee46d3580528a.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2372-116-0x0000000000980000-0x0000000000981000-memory.dmp
memory/2372-118-0x0000000077000000-0x000000007718E000-memory.dmp
memory/2372-119-0x0000000006500000-0x0000000006501000-memory.dmp
memory/2372-120-0x0000000005D30000-0x0000000005D31000-memory.dmp
memory/2372-121-0x0000000005EF0000-0x0000000005EF1000-memory.dmp
memory/2372-122-0x0000000005D90000-0x0000000005D91000-memory.dmp
memory/2372-123-0x0000000005DD0000-0x0000000005DD1000-memory.dmp
memory/2372-124-0x0000000005EE0000-0x0000000005EE1000-memory.dmp
memory/2372-125-0x0000000007510000-0x0000000007511000-memory.dmp
memory/2372-126-0x0000000007C10000-0x0000000007C11000-memory.dmp
memory/2372-127-0x00000000076E0000-0x00000000076E1000-memory.dmp
memory/2372-128-0x0000000007800000-0x0000000007801000-memory.dmp
memory/2372-129-0x0000000008640000-0x0000000008641000-memory.dmp
memory/2372-130-0x0000000007AA0000-0x0000000007AA1000-memory.dmp
memory/2372-131-0x0000000007B60000-0x0000000007B61000-memory.dmp
memory/2372-132-0x0000000008410000-0x0000000008411000-memory.dmp