Analysis Overview
SHA256
7d63cac8bc83fb31807b5446b8aa210ad532b608cbf09f1dfc580008b33281b8
Threat Level: Known bad
The file easyMalicious29df40b3ae82.exe was found to be: Known bad.
Malicious Activity Summary
AmmyyAdmin payload
Ammyyadmin family
Ammyy Admin
Executes dropped EXE
Loads dropped DLL
UPX packed file
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-04 16:53
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-04 16:53
Reported
2023-07-04 16:56
Platform
win7-20230703-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| 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 |
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\easyMalicious29df40b3ae82.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 |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3064 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 3064 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 3064 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 3064 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe
"C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.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 |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
memory/3064-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3064-61-0x0000000002FA0000-0x0000000002FB0000-memory.dmp
memory/3064-63-0x0000000002700000-0x0000000002B00000-memory.dmp
memory/2332-62-0x0000000000400000-0x0000000000410000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
memory/2332-65-0x0000000001CE0000-0x0000000001CE1000-memory.dmp
memory/2332-66-0x0000000002710000-0x0000000002B10000-memory.dmp
memory/2332-67-0x0000000000400000-0x0000000000410000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-04 16:53
Reported
2023-07-04 16:56
Platform
win10v2004-20230703-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Ammyy Admin
AmmyyAdmin payload
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 972 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 972 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 972 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.exe
"C:\Users\Admin\AppData\Local\Temp\easyMalicious29df40b3ae82.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maitikio.com | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | 88.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
| US | 8.8.8.8:53 | cry-havok.org | udp |
| HK | 154.80.193.194:443 | maitikio.com | tcp |
Files
memory/972-133-0x0000000000400000-0x0000000000410000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | 754464834068129cd5e3cff3534d3f3b |
| SHA1 | 53d523f90d16dae8b5919c0ee20f891a68c97c2c |
| SHA256 | c753cfed7c2a6fa32e7962a0d3009266b1476d7b6450f30711c77e81803abb76 |
| SHA512 | b7fb2cbd8e017bf21e6ca9670027600779de25b77bacae98dc8d338c26f1d69a0bfcfa941dd661aa67ca0367ccd00f48ce794ad051b4284a19679b0b2bc6d599 |
memory/972-142-0x0000000000400000-0x0000000000410000-memory.dmp
memory/972-143-0x0000000002580000-0x0000000002980000-memory.dmp
memory/3016-145-0x0000000002540000-0x0000000002940000-memory.dmp
memory/3016-146-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3016-144-0x00000000004F0000-0x00000000004F1000-memory.dmp