Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
01-07-2024 15:25
Static task
static1
Behavioral task
behavioral1
Sample
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe
Resource
win10v2004-20240611-en
General
-
Target
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe
-
Size
1.9MB
-
MD5
0ec99d5afac8c495fdc468a5cc28f3cd
-
SHA1
94409ef422ff393789cf8d13b84311fc53e44d9a
-
SHA256
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242
-
SHA512
312abefd0f2b124cc689bb311d8562886b21e35b730011f11416e50177f3750209290e11483cee128d5819203f2e7721d6043295ff86e9867e8f477ab85f75d6
-
SSDEEP
49152:7zleZsazr3eOnGc1WnNK4wLF8XjlYYrwgb:7zMZnz5nGw4uKXqMx
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 7 IoCs
Processes:
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.exeexplorti.exeBKFBAECBAE.exeJEHIJDGIEB.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.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__ BKFBAECBAE.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ JEHIJDGIEB.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 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeJEHIJDGIEB.exeexplorti.exe372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.exeBKFBAECBAE.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion JEHIJDGIEB.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion JEHIJDGIEB.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion BKFBAECBAE.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion BKFBAECBAE.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe -
Executes dropped EXE 7 IoCs
Processes:
explorti.exeexplorti.execc716a9aa6.exeBKFBAECBAE.exeJEHIJDGIEB.exeexplorti.exeexplorti.exepid process 620 explorti.exe 3484 explorti.exe 2056 cc716a9aa6.exe 1936 BKFBAECBAE.exe 3316 JEHIJDGIEB.exe 3296 explorti.exe 5108 explorti.exe -
Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
BKFBAECBAE.exeJEHIJDGIEB.exeexplorti.exeexplorti.exe372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine BKFBAECBAE.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine JEHIJDGIEB.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
cc716a9aa6.exepid process 2056 cc716a9aa6.exe 2056 cc716a9aa6.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 11 IoCs
Processes:
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.exeexplorti.execc716a9aa6.exeBKFBAECBAE.exeJEHIJDGIEB.exeexplorti.exeexplorti.exepid process 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe 620 explorti.exe 3484 explorti.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 1936 BKFBAECBAE.exe 3316 JEHIJDGIEB.exe 3296 explorti.exe 5108 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exedescription ioc process File created C:\Windows\Tasks\explorti.job 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.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:
cc716a9aa6.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cc716a9aa6.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 cc716a9aa6.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.exeexplorti.execc716a9aa6.exeBKFBAECBAE.exeJEHIJDGIEB.exeexplorti.exeexplorti.exepid process 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe 620 explorti.exe 620 explorti.exe 3484 explorti.exe 3484 explorti.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 2056 cc716a9aa6.exe 1936 BKFBAECBAE.exe 1936 BKFBAECBAE.exe 3316 JEHIJDGIEB.exe 3316 JEHIJDGIEB.exe 3296 explorti.exe 3296 explorti.exe 5108 explorti.exe 5108 explorti.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
cc716a9aa6.exepid process 2056 cc716a9aa6.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exeexplorti.execc716a9aa6.execmd.execmd.exedescription pid process target process PID 2376 wrote to memory of 620 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe explorti.exe PID 2376 wrote to memory of 620 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe explorti.exe PID 2376 wrote to memory of 620 2376 372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe explorti.exe PID 620 wrote to memory of 2056 620 explorti.exe cc716a9aa6.exe PID 620 wrote to memory of 2056 620 explorti.exe cc716a9aa6.exe PID 620 wrote to memory of 2056 620 explorti.exe cc716a9aa6.exe PID 2056 wrote to memory of 4816 2056 cc716a9aa6.exe cmd.exe PID 2056 wrote to memory of 4816 2056 cc716a9aa6.exe cmd.exe PID 2056 wrote to memory of 4816 2056 cc716a9aa6.exe cmd.exe PID 4816 wrote to memory of 1936 4816 cmd.exe BKFBAECBAE.exe PID 4816 wrote to memory of 1936 4816 cmd.exe BKFBAECBAE.exe PID 4816 wrote to memory of 1936 4816 cmd.exe BKFBAECBAE.exe PID 2056 wrote to memory of 2392 2056 cc716a9aa6.exe cmd.exe PID 2056 wrote to memory of 2392 2056 cc716a9aa6.exe cmd.exe PID 2056 wrote to memory of 2392 2056 cc716a9aa6.exe cmd.exe PID 2392 wrote to memory of 3316 2392 cmd.exe JEHIJDGIEB.exe PID 2392 wrote to memory of 3316 2392 cmd.exe JEHIJDGIEB.exe PID 2392 wrote to memory of 3316 2392 cmd.exe JEHIJDGIEB.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe"C:\Users\Admin\AppData\Local\Temp\372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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
- 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\cc716a9aa6.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\cc716a9aa6.exe"3⤵
- 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\BKFBAECBAE.exe"4⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BKFBAECBAE.exe"C:\Users\Admin\AppData\Local\Temp\BKFBAECBAE.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\JEHIJDGIEB.exe"4⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\JEHIJDGIEB.exe"C:\Users\Admin\AppData\Local\Temp\JEHIJDGIEB.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:\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\cc716a9aa6.exeFilesize
2.4MB
MD5b58a3998f5ce749fd2dd6b8651fde46c
SHA194bac5909d2b5f2313d810f04587db3c67c9dd5a
SHA2567d094695351abc8285aea7a0612764ca1d12ef7b0c44aca25ed560ac1d407c3d
SHA512db074390fe7b8dfa26a10d0dcca56f3d66d72eba96ddc6b7650e7b8c45e0de58805abe43d8f93e3291687ff075d900676552d6a3f7ac3c7b2d388c9f52111da4
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.9MB
MD50ec99d5afac8c495fdc468a5cc28f3cd
SHA194409ef422ff393789cf8d13b84311fc53e44d9a
SHA256372ed982498b5ae99ab188c1069467881dc4d5a9f312d19c57ec42fc83958242
SHA512312abefd0f2b124cc689bb311d8562886b21e35b730011f11416e50177f3750209290e11483cee128d5819203f2e7721d6043295ff86e9867e8f477ab85f75d6
-
memory/620-49-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-48-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-141-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-64-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-19-0x00000000008E1000-0x000000000090F000-memory.dmpFilesize
184KB
-
memory/620-20-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-21-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-22-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-23-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-24-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-25-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-140-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-150-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-149-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-148-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-147-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-119-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-146-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-18-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/620-151-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/1936-127-0x0000000000300000-0x00000000007D6000-memory.dmpFilesize
4.8MB
-
memory/1936-128-0x0000000000300000-0x00000000007D6000-memory.dmpFilesize
4.8MB
-
memory/2056-51-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/2056-133-0x0000000000210000-0x0000000000E02000-memory.dmpFilesize
11.9MB
-
memory/2056-50-0x0000000000210000-0x0000000000E02000-memory.dmpFilesize
11.9MB
-
memory/2056-47-0x0000000000210000-0x0000000000E02000-memory.dmpFilesize
11.9MB
-
memory/2056-120-0x0000000000210000-0x0000000000E02000-memory.dmpFilesize
11.9MB
-
memory/2056-65-0x0000000000210000-0x0000000000E02000-memory.dmpFilesize
11.9MB
-
memory/2376-0-0x00000000007C0000-0x0000000000C96000-memory.dmpFilesize
4.8MB
-
memory/2376-2-0x00000000007C1000-0x00000000007EF000-memory.dmpFilesize
184KB
-
memory/2376-3-0x00000000007C0000-0x0000000000C96000-memory.dmpFilesize
4.8MB
-
memory/2376-5-0x00000000007C0000-0x0000000000C96000-memory.dmpFilesize
4.8MB
-
memory/2376-1-0x00000000775D6000-0x00000000775D8000-memory.dmpFilesize
8KB
-
memory/2376-17-0x00000000007C0000-0x0000000000C96000-memory.dmpFilesize
4.8MB
-
memory/3296-143-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/3296-145-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/3316-139-0x00000000007A0000-0x0000000000C76000-memory.dmpFilesize
4.8MB
-
memory/3316-137-0x00000000007A0000-0x0000000000C76000-memory.dmpFilesize
4.8MB
-
memory/3484-31-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/3484-29-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/3484-28-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/3484-27-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB
-
memory/5108-153-0x00000000008E0000-0x0000000000DB6000-memory.dmpFilesize
4.8MB