Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 06:50
Static task
static1
Behavioral task
behavioral1
Sample
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe
Resource
win10v2004-20240611-en
General
-
Target
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe
-
Size
1.8MB
-
MD5
6a8ce4b708ced711f2f85ad852993283
-
SHA1
ddfa842d4b8cb41cb2c011e62d57e162423438df
-
SHA256
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a
-
SHA512
e8a7cb324afaaf911ea27540f192f14d1ccbb5204aa6c49d9287053779ba5e0e0e9ca8dea35727505c8758c659a0b8f26bf7f5e4af968960164510d62e841298
-
SSDEEP
24576:dUYOBWvGxUOZqObho4+RH5UvufEk7/lQrNkDKqpQhi86xFhrDIfaJStXxHjs0Q/T:WJWW5YmhoNEG/ZPKuQw86lXAtBHsKH8
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
default
http://85.28.47.4
-
url_path
/920475a59bac849d.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
Processes:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exeGIDBKKKKKF.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ GIDBKKKKKF.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.exeGIDBKKKKKF.exeexplorti.exe558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.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\VideoBiosVersion GIDBKKKKKF.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 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 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion GIDBKKKKKF.exe -
Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exe5e19164e3d.execmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation explorti.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 5e19164e3d.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation cmd.exe -
Executes dropped EXE 6 IoCs
Processes:
explorti.exe5e19164e3d.exeGIDBKKKKKF.exeexplorti.exeexplorti.exeexplorti.exepid process 5096 explorti.exe 3604 5e19164e3d.exe 5020 GIDBKKKKKF.exe 4648 explorti.exe 4660 explorti.exe 4320 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:
explorti.exeexplorti.exeexplorti.exe558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exeGIDBKKKKKF.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine GIDBKKKKKF.exe -
Loads dropped DLL 2 IoCs
Processes:
5e19164e3d.exepid process 3604 5e19164e3d.exe 3604 5e19164e3d.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:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exe5e19164e3d.exeGIDBKKKKKF.exeexplorti.exeexplorti.exeexplorti.exepid process 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe 5096 explorti.exe 3604 5e19164e3d.exe 3604 5e19164e3d.exe 5020 GIDBKKKKKF.exe 4648 explorti.exe 4660 explorti.exe 4320 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exedescription ioc process File created C:\Windows\Tasks\explorti.job 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.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:
5e19164e3d.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5e19164e3d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5e19164e3d.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exe5e19164e3d.exeGIDBKKKKKF.exeexplorti.exeexplorti.exeexplorti.exepid process 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe 5096 explorti.exe 5096 explorti.exe 3604 5e19164e3d.exe 3604 5e19164e3d.exe 3604 5e19164e3d.exe 3604 5e19164e3d.exe 5020 GIDBKKKKKF.exe 5020 GIDBKKKKKF.exe 4648 explorti.exe 4648 explorti.exe 4660 explorti.exe 4660 explorti.exe 4320 explorti.exe 4320 explorti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5e19164e3d.execmd.exepid process 3604 5e19164e3d.exe 2416 cmd.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exeexplorti.exe5e19164e3d.execmd.exedescription pid process target process PID 4976 wrote to memory of 5096 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe explorti.exe PID 4976 wrote to memory of 5096 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe explorti.exe PID 4976 wrote to memory of 5096 4976 558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe explorti.exe PID 5096 wrote to memory of 3604 5096 explorti.exe 5e19164e3d.exe PID 5096 wrote to memory of 3604 5096 explorti.exe 5e19164e3d.exe PID 5096 wrote to memory of 3604 5096 explorti.exe 5e19164e3d.exe PID 3604 wrote to memory of 4428 3604 5e19164e3d.exe cmd.exe PID 3604 wrote to memory of 4428 3604 5e19164e3d.exe cmd.exe PID 3604 wrote to memory of 4428 3604 5e19164e3d.exe cmd.exe PID 3604 wrote to memory of 2416 3604 5e19164e3d.exe cmd.exe PID 3604 wrote to memory of 2416 3604 5e19164e3d.exe cmd.exe PID 3604 wrote to memory of 2416 3604 5e19164e3d.exe cmd.exe PID 4428 wrote to memory of 5020 4428 cmd.exe GIDBKKKKKF.exe PID 4428 wrote to memory of 5020 4428 cmd.exe GIDBKKKKKF.exe PID 4428 wrote to memory of 5020 4428 cmd.exe GIDBKKKKKF.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.exe"C:\Users\Admin\AppData\Local\Temp\558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a.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\5e19164e3d.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\5e19164e3d.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\GIDBKKKKKF.exe"4⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\GIDBKKKKKF.exe"C:\Users\Admin\AppData\Local\Temp\GIDBKKKKKF.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\GIJEBKECBA.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\5e19164e3d.exeFilesize
2.4MB
MD5603d0e88171391cca5153e6f600c18cd
SHA19b1ae04fb6519d79c193451aea922adcb51899b7
SHA256248d0a48068c989868535721f8f65e5e86d269646f617b875e3c20c5e5303f09
SHA51276008cc3eaead7b00dd78bab2d6629143aee495bee5df187fa93e2e89d7a504ffce0a07c7e3c4fddb57bc75a494152fd2552ee72dafebd0dd64493fb5dfcf157
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD56a8ce4b708ced711f2f85ad852993283
SHA1ddfa842d4b8cb41cb2c011e62d57e162423438df
SHA256558083ef0f661064f6921c210847db8079628a6d29a2455fbf0339ca11b7c81a
SHA512e8a7cb324afaaf911ea27540f192f14d1ccbb5204aa6c49d9287053779ba5e0e0e9ca8dea35727505c8758c659a0b8f26bf7f5e4af968960164510d62e841298
-
memory/3604-37-0x0000000000390000-0x0000000000F7A000-memory.dmpFilesize
11.9MB
-
memory/3604-108-0x0000000000390000-0x0000000000F7A000-memory.dmpFilesize
11.9MB
-
memory/3604-38-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/4320-137-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4320-138-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4648-120-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4648-118-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4660-129-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4660-128-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/4976-3-0x0000000000DD0000-0x000000000127F000-memory.dmpFilesize
4.7MB
-
memory/4976-2-0x0000000000DD1000-0x0000000000DFF000-memory.dmpFilesize
184KB
-
memory/4976-1-0x0000000077AE4000-0x0000000077AE6000-memory.dmpFilesize
8KB
-
memory/4976-17-0x0000000000DD0000-0x000000000127F000-memory.dmpFilesize
4.7MB
-
memory/4976-4-0x0000000000DD0000-0x000000000127F000-memory.dmpFilesize
4.7MB
-
memory/4976-0-0x0000000000DD0000-0x000000000127F000-memory.dmpFilesize
4.7MB
-
memory/5020-112-0x00000000005F0000-0x0000000000A9F000-memory.dmpFilesize
4.7MB
-
memory/5020-113-0x00000000005F0000-0x0000000000A9F000-memory.dmpFilesize
4.7MB
-
memory/5096-114-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-116-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-115-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-104-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-121-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-122-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-123-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-124-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-125-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-126-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-21-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-20-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-130-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-131-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-132-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-133-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-134-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-135-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB
-
memory/5096-19-0x0000000000371000-0x000000000039F000-memory.dmpFilesize
184KB
-
memory/5096-18-0x0000000000370000-0x000000000081F000-memory.dmpFilesize
4.7MB