Analysis Overview
SHA256
41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d
Threat Level: Known bad
The file 41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe was found to be: Known bad.
Malicious Activity Summary
Stealc
Amadey
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Downloads MZ/PE file
Executes dropped EXE
Identifies Wine through registry keys
Reads user/profile data of web browsers
Loads dropped DLL
Reads data files stored by FTP clients
Checks BIOS information in registry
Checks computer location settings
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-04 01:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-04 01:22
Reported
2024-07-04 01:24
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
125s
Command Line
Signatures
Amadey
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
Downloads MZ/PE file
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\explorti.job | C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe
"C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe"
C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe
"C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe"
C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe
"C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe"
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe"
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 85.28.47.4:80 | 85.28.47.4 | tcp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.47.28.85.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| RU | 77.91.77.81:80 | 77.91.77.81 | tcp |
| US | 8.8.8.8:53 | 81.77.91.77.in-addr.arpa | udp |
| RU | 77.91.77.82:80 | 77.91.77.82 | tcp |
| RU | 77.91.77.81:80 | 77.91.77.81 | tcp |
| US | 8.8.8.8:53 | 82.77.91.77.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 85.28.47.4:80 | 85.28.47.4 | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/2848-0-0x0000000000CB0000-0x00000000018A2000-memory.dmp
memory/2848-1-0x000000007F3B0000-0x000000007F781000-memory.dmp
memory/2848-2-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/2848-78-0x0000000000CB0000-0x00000000018A2000-memory.dmp
memory/2848-82-0x000000007F3B0000-0x000000007F781000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\KEGCBFCBFB.exe
| MD5 | 237d618c4c6714dff8d9c4f7cf39a7ae |
| SHA1 | 288cd51ebb40f3e4f7ae8fd38a8c0ee4fe2fe11a |
| SHA256 | 30f55b9f45ee962f4184bf944db410a955b116394f5a5a37e5147c5c82fad4d8 |
| SHA512 | 4ad3ba7e2fa72cb5a6edec44c0baf6604ef62c1ea1970a809c340bdfced606df7cd749cdf1f4e944120786c36b7ffee854136379a5452c01ce1cb2a3ad64b5fb |
memory/4072-83-0x0000000000870000-0x0000000000D42000-memory.dmp
memory/1048-87-0x00000000002B0000-0x0000000000782000-memory.dmp
memory/4072-88-0x0000000077654000-0x0000000077656000-memory.dmp
memory/4072-89-0x0000000000871000-0x000000000089F000-memory.dmp
memory/4072-90-0x0000000000870000-0x0000000000D42000-memory.dmp
memory/4072-92-0x00000000052C0000-0x00000000052C1000-memory.dmp
memory/4072-91-0x00000000052D0000-0x00000000052D1000-memory.dmp
memory/1048-94-0x00000000002B0000-0x0000000000782000-memory.dmp
memory/712-107-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/4072-106-0x0000000000870000-0x0000000000D42000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1000006001\82fae0406e.exe
| MD5 | 1323616c7b4228edd3735c144d4632c2 |
| SHA1 | 34c45567ebdfcfeeb9d950aa527bf3bac2709a41 |
| SHA256 | 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37 |
| SHA512 | d023ba0ec57b3a80fdba972c259b60f4f3779a0d9692317e3e009507b8adf9bb66b63aa09214677dd8294750d7e8d6250722b5687fcca1e9eb7da16718c6a079 |
memory/2256-123-0x0000000000090000-0x0000000000C89000-memory.dmp
memory/2256-125-0x0000000000090000-0x0000000000C89000-memory.dmp
memory/712-126-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-127-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-128-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-129-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/3036-131-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/3036-133-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-134-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-135-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-136-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-137-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-138-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-139-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/4940-141-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/4940-142-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-143-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-144-0x0000000000A80000-0x0000000000F52000-memory.dmp
memory/712-145-0x0000000000A80000-0x0000000000F52000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-04 01:22
Reported
2024-07-04 01:24
Platform
win7-20240508-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Stealc
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe
"C:\Users\Admin\AppData\Local\Temp\41312792dcc936995c9e6c4b645482195a80d021ec58837971068afb6416b44d.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp | |
| RU | 85.28.47.4:80 | tcp |
Files
memory/2184-0-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp
memory/2184-2-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-3-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-4-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-5-0x000000007EBD0000-0x000000007EFA1000-memory.dmp
memory/2184-6-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-7-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-8-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-9-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-10-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-11-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-12-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-13-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-14-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-15-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-16-0x00000000003A0000-0x0000000000F92000-memory.dmp
memory/2184-17-0x00000000003A0000-0x0000000000F92000-memory.dmp