Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 19:52
Static task
static1
Behavioral task
behavioral1
Sample
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe
Resource
win10v2004-20240611-en
General
-
Target
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe
-
Size
1.8MB
-
MD5
29582436417e43d5cc8c6df20b7c5e16
-
SHA1
2c30f8b76d6ede7f0e42e897e98f72722838ff45
-
SHA256
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573
-
SHA512
ebee5eee506f504ee43c2d5990c694f0cfa3543875e0fe7b6661844b61c1b4e436e0c6b4ab0fd7289b902a7fa934f53b97fbaf54d5b3e7505788330f6d0aa5cd
-
SSDEEP
49152:+Vzdudtm/WXA2nrLwZD+bgWF0uCiMmrmwI0iWg9:uzWGWQ2gZD+b2X6mwI0h
Malware Config
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
-
install_dir
ad40971b6b
-
install_file
explorti.exe
-
strings_key
a434973ad22def7137dbb5e059b7081e
-
url_paths
/Hun4Ko/index.php
Extracted
stealc
jony
http://85.28.47.4
-
url_path
/920475a59bac849d.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.exeDGDBKFBAKF.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ DGDBKFBAKF.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 12 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeexplorti.exeexplorti.exe7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeDGDBKFBAKF.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DGDBKFBAKF.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DGDBKFBAKF.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe -
Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.execb120cb4eb.execmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation explorti.exe Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation cb120cb4eb.exe Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation cmd.exe -
Executes dropped EXE 6 IoCs
Processes:
explorti.execb120cb4eb.exeDGDBKFBAKF.exeexplorti.exeexplorti.exeexplorti.exepid process 5036 explorti.exe 4608 cb120cb4eb.exe 4444 DGDBKFBAKF.exe 3680 explorti.exe 2568 explorti.exe 3228 explorti.exe -
Identifies Wine through registry keys 2 TTPs 6 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.exeDGDBKFBAKF.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine DGDBKFBAKF.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
cb120cb4eb.exepid process 4608 cb120cb4eb.exe 4608 cb120cb4eb.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 8 IoCs
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.execb120cb4eb.exeDGDBKFBAKF.exeexplorti.exeexplorti.exeexplorti.exepid process 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe 5036 explorti.exe 4608 cb120cb4eb.exe 4608 cb120cb4eb.exe 4444 DGDBKFBAKF.exe 3680 explorti.exe 2568 explorti.exe 3228 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exedescription ioc process File created C:\Windows\Tasks\explorti.job 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
cb120cb4eb.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cb120cb4eb.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 cb120cb4eb.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.execb120cb4eb.exeDGDBKFBAKF.exeexplorti.exeexplorti.exeexplorti.exepid process 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe 5036 explorti.exe 5036 explorti.exe 4608 cb120cb4eb.exe 4608 cb120cb4eb.exe 4608 cb120cb4eb.exe 4608 cb120cb4eb.exe 4444 DGDBKFBAKF.exe 4444 DGDBKFBAKF.exe 3680 explorti.exe 3680 explorti.exe 2568 explorti.exe 2568 explorti.exe 3228 explorti.exe 3228 explorti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
cb120cb4eb.execmd.exepid process 4608 cb120cb4eb.exe 3132 cmd.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exeexplorti.execb120cb4eb.execmd.exedescription pid process target process PID 3880 wrote to memory of 5036 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe explorti.exe PID 3880 wrote to memory of 5036 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe explorti.exe PID 3880 wrote to memory of 5036 3880 7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe explorti.exe PID 5036 wrote to memory of 4608 5036 explorti.exe cb120cb4eb.exe PID 5036 wrote to memory of 4608 5036 explorti.exe cb120cb4eb.exe PID 5036 wrote to memory of 4608 5036 explorti.exe cb120cb4eb.exe PID 4608 wrote to memory of 4432 4608 cb120cb4eb.exe cmd.exe PID 4608 wrote to memory of 4432 4608 cb120cb4eb.exe cmd.exe PID 4608 wrote to memory of 4432 4608 cb120cb4eb.exe cmd.exe PID 4608 wrote to memory of 3132 4608 cb120cb4eb.exe cmd.exe PID 4608 wrote to memory of 3132 4608 cb120cb4eb.exe cmd.exe PID 4608 wrote to memory of 3132 4608 cb120cb4eb.exe cmd.exe PID 4432 wrote to memory of 4444 4432 cmd.exe DGDBKFBAKF.exe PID 4432 wrote to memory of 4444 4432 cmd.exe DGDBKFBAKF.exe PID 4432 wrote to memory of 4444 4432 cmd.exe DGDBKFBAKF.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe"C:\Users\Admin\AppData\Local\Temp\7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1000006001\cb120cb4eb.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\cb120cb4eb.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DGDBKFBAKF.exe"4⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DGDBKFBAKF.exe"C:\Users\Admin\AppData\Local\Temp\DGDBKFBAKF.exe"5⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HIJEGIIJDG.exe"4⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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
-
C:\Users\Admin\AppData\Local\Temp\1000006001\cb120cb4eb.exeFilesize
2.4MB
MD528ae41fe744405873ea7c84a09805a02
SHA10174a39aa1afc8554064fa514a3db95f1ddd5d7f
SHA256789730e3510c604c72ad052f4b0d4938b6e82f55ee30146a8b2230caffd7333a
SHA512cd4204a2fa5ba771cf5da34fae5c91133d3877360d5bd8c88eed24be35c07a460f75f1330868135011c1252127501e8c75438015681ec0e233af4b8c39aebd12
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD529582436417e43d5cc8c6df20b7c5e16
SHA12c30f8b76d6ede7f0e42e897e98f72722838ff45
SHA2567fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573
SHA512ebee5eee506f504ee43c2d5990c694f0cfa3543875e0fe7b6661844b61c1b4e436e0c6b4ab0fd7289b902a7fa934f53b97fbaf54d5b3e7505788330f6d0aa5cd
-
memory/2568-127-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/2568-129-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/3228-137-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/3680-118-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/3680-119-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/3880-17-0x0000000000610000-0x0000000000ABB000-memory.dmpFilesize
4.7MB
-
memory/3880-0-0x0000000000610000-0x0000000000ABB000-memory.dmpFilesize
4.7MB
-
memory/3880-3-0x0000000000610000-0x0000000000ABB000-memory.dmpFilesize
4.7MB
-
memory/3880-2-0x0000000000611000-0x000000000063F000-memory.dmpFilesize
184KB
-
memory/3880-1-0x0000000077CE4000-0x0000000077CE6000-memory.dmpFilesize
8KB
-
memory/3880-5-0x0000000000610000-0x0000000000ABB000-memory.dmpFilesize
4.7MB
-
memory/4444-112-0x0000000000BB0000-0x000000000105B000-memory.dmpFilesize
4.7MB
-
memory/4444-113-0x0000000000BB0000-0x000000000105B000-memory.dmpFilesize
4.7MB
-
memory/4608-37-0x0000000000E60000-0x0000000001A4E000-memory.dmpFilesize
11.9MB
-
memory/4608-38-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/4608-108-0x0000000000E60000-0x0000000001A4E000-memory.dmpFilesize
11.9MB
-
memory/5036-114-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-115-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-116-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-104-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-21-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-120-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-121-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-122-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-123-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-124-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-125-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-20-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-19-0x0000000000AC1000-0x0000000000AEF000-memory.dmpFilesize
184KB
-
memory/5036-130-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-131-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-132-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-133-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-134-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-135-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB
-
memory/5036-18-0x0000000000AC0000-0x0000000000F6B000-memory.dmpFilesize
4.7MB