Analysis
-
max time kernel
141s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2024 00:58
Static task
static1
Behavioral task
behavioral1
Sample
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe
Resource
win10v2004-20240611-en
General
-
Target
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe
-
Size
1.7MB
-
MD5
bd034ca154769f1df2a8ceb60c204380
-
SHA1
d8d6680f9cc9728124785426422863e11804bad2
-
SHA256
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea
-
SHA512
c128f3ba3fe425ea35fc7a20d1f19e8c8f946155f1d14f63d8a8234a1508cc5d7c9926581aa516d9f04e79bdcb625533baf5d7ec0e125d3d1beb4d75d1976bc9
-
SSDEEP
49152:WiGjOhbTN00JS3M/Hk7C7x1LckfvGYrkQ9E:Wi5fS3M/Hk7CXLc2GYwQG
Malware Config
Extracted
stealc
default
http://85.28.47.4
-
url_path
/920475a59bac849d.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
Loads dropped DLL 2 IoCs
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exepid process 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
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 NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exepid process 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exepid process 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe 2028 c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe"C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
memory/2028-0-0x0000000000380000-0x00000000009FD000-memory.dmpFilesize
6.5MB
-
memory/2028-1-0x0000000077604000-0x0000000077606000-memory.dmpFilesize
8KB
-
memory/2028-2-0x0000000000381000-0x0000000000392000-memory.dmpFilesize
68KB
-
memory/2028-3-0x0000000000380000-0x00000000009FD000-memory.dmpFilesize
6.5MB
-
memory/2028-4-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/2028-76-0x0000000000380000-0x00000000009FD000-memory.dmpFilesize
6.5MB