Analysis
- max time kernel
147s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
16/08/2024, 22:59
General
- Target a0463767d49f2155945e8241b201311d_JaffaCakes118.exe
- Size 569KB
- Sample240816-2yctvssend
- SHA256 203226f68145d1aa2dff7460f38219ae7f2dff19df24da918857a13c43e422d4
Malware Config
Extracted
-
cryptbot
-
payload_url
http://cotraress10.top/download.php?file=lv.exe
Signatures
- CryptBot
A C++ stealer distributed widely in bundle with other software.
- CryptBot payload 5 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious use of FindShellTrayWindow 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a0463767d49f2155945e8241b201311d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0463767d49f2155945e8241b201311d_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_Information.txt
_Information.txt
_Screen_Desktop.jpeg
system_info.txt
system_info.txt
kRIfZGAACFu.zip
memory/4568-3-0x0000000000400000-0x00000000004E3000-memory.dmp
memory/4568-2-0x0000000000A40000-0x0000000000B20000-memory.dmp
memory/4568-1-0x0000000000670000-0x0000000000770000-memory.dmp
memory/4568-219-0x0000000000670000-0x0000000000770000-memory.dmp
memory/4568-220-0x0000000000400000-0x0000000000539000-memory.dmp
memory/4568-221-0x0000000000A40000-0x0000000000B20000-memory.dmp
memory/4568-223-0x0000000000400000-0x00000000004E3000-memory.dmp