Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
10/06/2022, 17:27
General
- Target 884266406f11e034de97c494abd1106a.exe
- Size 347KB
- Sample220610-v1ye1saag4
- SHA256 328132c92e6b42bd191853561730acf00f4a4dd056b8bbd872cdae394d391bc2
Score
10/10
Malware Config
Extracted
Family
-
cryptbot
C2
-
poqvyg22.top
Signatures
- CryptBot
A C++ stealer distributed widely in bundle with other software.
- 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes
-
C:\Users\Admin\AppData\Local\Temp\884266406f11e034de97c494abd1106a.exe"C:\Users\Admin\AppData\Local\Temp\884266406f11e034de97c494abd1106a.exe"1⤵
- Checks processor information in registry
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1960-130-0x0000000000832000-0x0000000000857000-memory.dmp
memory/1960-131-0x00000000005D0000-0x0000000000614000-memory.dmp
memory/1960-132-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1960-133-0x0000000000832000-0x0000000000857000-memory.dmp
memory/1960-134-0x0000000000400000-0x0000000000480000-memory.dmp