Analysis Overview
SHA256
3fa1443cb3e841158b15c322d668c90c228ecd1b2fdbf1acd0ae18e4dc4035b2
Threat Level: Known bad
The file easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe was found to be: Known bad.
Malicious Activity Summary
AmmyyAdmin payload
Ammyyadmin family
Ammyy Admin
UPX packed file
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-04 15:04
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 15:04
Reported
2023-07-04 15:06
Platform
win7-20230703-en
Max time kernel
150s
Max time network
153s
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\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.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 2256 wrote to memory of 3012 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2256 wrote to memory of 3012 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2256 wrote to memory of 3012 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 2256 wrote to memory of 3012 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe
"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.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 | tcp |
Files
\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
memory/2256-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2256-61-0x00000000027A0000-0x0000000002BA0000-memory.dmp
memory/3012-62-0x0000000000400000-0x0000000000410000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
memory/3012-64-0x0000000001EA0000-0x0000000001EA1000-memory.dmp
memory/3012-65-0x0000000002790000-0x0000000002B90000-memory.dmp
memory/3012-66-0x0000000000400000-0x0000000000410000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-04 15:04
Reported
2023-07-04 15:06
Platform
win10v2004-20230703-en
Max time kernel
148s
Max time network
154s
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-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.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 |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3060 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 3060 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
| PID 3060 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe | C:\Users\Admin\AppData\Local\Temp\budha.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.exe
"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_33318a1424a05487a0b1b864608be9b6acd1c4320ef98dbfd30b41145e2485b3.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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 |
| 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 | 171.39.242.20.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 | 1.202.248.87.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 | 1.208.79.178.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 |
| 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 | 1.77.109.52.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 | 26.73.42.20.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/3060-133-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3060-134-0x00000000004C0000-0x00000000004C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
C:\Users\Admin\AppData\Local\Temp\budha.exe
| MD5 | b64db9a955dff198c38c3f23ce0c7c62 |
| SHA1 | 75b2221c4face4f33337899bba48f80425f0aeba |
| SHA256 | 9b81a678855fa60984d4821a6735d1b86c596605f2e7ceaeb8650802eb53f6d4 |
| SHA512 | 3cdeca679fa1c29a7ca6bc0aa5bb81869f81fd521b8cd840e3faf7440e11555e92b42985bbf596ae29f7a42030dca53f28132df42a630047065d49b934ef843f |
memory/3060-143-0x00000000026B0000-0x0000000002AB0000-memory.dmp
memory/948-144-0x0000000002280000-0x0000000002281000-memory.dmp
memory/948-145-0x00000000025D0000-0x00000000029D0000-memory.dmp
memory/948-146-0x0000000000400000-0x0000000000410000-memory.dmp