Analysis Overview
SHA256
0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb
Threat Level: Known bad
The file 0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb was found to be: Known bad.
Malicious Activity Summary
AmmyyAdmin payload
Ammyyadmin family
Ammyy Admin
Loads dropped DLL
UPX packed file
Executes dropped EXE
Checks computer location settings
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-31 19:05
Signatures
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-31 19:05
Reported
2024-08-31 19:08
Platform
win7-20240704-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2700 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2700 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2700 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2700 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe
"C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe"
C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
Files
memory/2700-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2700-1-0x00000000003B0000-0x00000000003B1000-memory.dmp
memory/2700-3-0x0000000002AA0000-0x0000000002EA0000-memory.dmp
memory/2720-11-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2700-10-0x0000000000400000-0x000000000040F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | d1d0a62d0d1ec737629ca3611fb8adb2 |
| SHA1 | 029ebb4b7ed6e576a21d92953fe78e902cdb4607 |
| SHA256 | f4a85b1b20289dc61789fde59475b6dcc02da0268b4dd8ec1004314123d5f664 |
| SHA512 | eb730233f72b28cad0d74f4ce2ac377d019582911813f62903936b63fa282feeb29f6c8493dacd8b360fe4b285d4b95544f194685c93a5c9ee1b0b21eed2fec2 |
memory/2720-14-0x0000000002B10000-0x0000000002F10000-memory.dmp
memory/2720-13-0x0000000001DD0000-0x0000000001DD1000-memory.dmp
memory/2720-15-0x0000000000400000-0x000000000040F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab254.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar276.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 19:05
Reported
2024-08-31 19:08
Platform
win10v2004-20240802-en
Max time kernel
143s
Max time network
144s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\budha.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1424 wrote to memory of 1432 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1424 wrote to memory of 1432 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 1424 wrote to memory of 1432 | N/A | C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe
"C:\Users\Admin\AppData\Local\Temp\0455dd945bc7609133633b454cbe8fcfba92e8151a695c9feb69fd79d0e471eb.exe"
C:\Users\Admin\AppData\Local\Temp\budha.exe
"C:\Users\Admin\AppData\Local\Temp\budha.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
| US | 3.33.130.190:443 | cry-havok.org | tcp |
Files
memory/1424-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1424-1-0x0000000002470000-0x0000000002471000-memory.dmp
memory/1424-3-0x00000000027C0000-0x0000000002BC0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | d1d0a62d0d1ec737629ca3611fb8adb2 |
| SHA1 | 029ebb4b7ed6e576a21d92953fe78e902cdb4607 |
| SHA256 | f4a85b1b20289dc61789fde59475b6dcc02da0268b4dd8ec1004314123d5f664 |
| SHA512 | eb730233f72b28cad0d74f4ce2ac377d019582911813f62903936b63fa282feeb29f6c8493dacd8b360fe4b285d4b95544f194685c93a5c9ee1b0b21eed2fec2 |
memory/1424-12-0x0000000000400000-0x000000000040F000-memory.dmp
memory/1432-13-0x00000000022C0000-0x00000000022C1000-memory.dmp
memory/1432-14-0x0000000002610000-0x0000000002A10000-memory.dmp
memory/1432-15-0x0000000000400000-0x000000000040F000-memory.dmp