Analysis
- max time kernel
146s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/12/2024, 08:32
General
- Target JaffaCakes118_d4ab23e5d1083c750f49a44ace8201025fc3d5a7752e52f9d939baac93b29918.exe
- Size 734.3MB
- Sample241222-kftafs1lez
- SHA256 d4ab23e5d1083c750f49a44ace8201025fc3d5a7752e52f9d939baac93b29918
Malware Config
Extracted
-
raccoon
-
e1cf7b90a3d16ab28e5f22927e0db1c9
-
http://51.195.166.194/
-
user_agent
x
Signatures
- Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
- Raccoon Stealer V2 payload 3 IoCs
- Raccoon family
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4ab23e5d1083c750f49a44ace8201025fc3d5a7752e52f9d939baac93b29918.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4ab23e5d1083c750f49a44ace8201025fc3d5a7752e52f9d939baac93b29918.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1096-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1096-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1096-18-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4328-3-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-10-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-5-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-6-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-8-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-7-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-9-0x0000000000150000-0x0000000000722000-memory.dmp
memory/4328-0-0x0000000000150000-0x0000000000722000-memory.dmp
memory/4328-11-0x0000028A556A0000-0x0000028A556F2000-memory.dmp
memory/4328-4-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-2-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-17-0x0000000000150000-0x0000000000722000-memory.dmp
memory/4328-15-0x00007FFCE3D90000-0x00007FFCE4059000-memory.dmp
memory/4328-19-0x0000000000150000-0x0000000000722000-memory.dmp
memory/4328-1-0x00007FFCE3DF4000-0x00007FFCE3DF5000-memory.dmp